xref: /qemu/configure (revision a828f1b0)
1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5# set temporary file name
6if test ! -z "$TMPDIR" ; then
7    TMPDIR1="${TMPDIR}"
8elif test ! -z "$TEMPDIR" ; then
9    TMPDIR1="${TEMPDIR}"
10else
11    TMPDIR1="/tmp"
12fi
13
14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
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>
20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21rm -f config.log
22
23# Print a helpful header at the top of config.log
24echo "# QEMU configure log $(date)" >> config.log
25echo "# produced by $0 $*" >> config.log
26echo "#" >> config.log
27
28compile_object() {
29  echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
30  $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
31}
32
33compile_prog() {
34  local_cflags="$1"
35  local_ldflags="$2"
36  echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
37  $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
38}
39
40# symbolically link $1 to $2.  Portable version of "ln -sf".
41symlink() {
42  rm -f $2
43  ln -s $1 $2
44}
45
46# check whether a command is available to this shell (may be either an
47# executable or a builtin)
48has() {
49    type "$1" >/dev/null 2>&1
50}
51
52# search for an executable in PATH
53path_of() {
54    local_command="$1"
55    local_ifs="$IFS"
56    local_dir=""
57
58    # pathname has a dir component?
59    if [ "${local_command#*/}" != "$local_command" ]; then
60        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
61            echo "$local_command"
62            return 0
63        fi
64    fi
65    if [ -z "$local_command" ]; then
66        return 1
67    fi
68
69    IFS=:
70    for local_dir in $PATH; do
71        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
72            echo "$local_dir/$local_command"
73            IFS="${local_ifs:-$(printf ' \t\n')}"
74            return 0
75        fi
76    done
77    # not found
78    IFS="${local_ifs:-$(printf ' \t\n')}"
79    return 1
80}
81
82# default parameters
83source_path=`dirname "$0"`
84cpu=""
85interp_prefix="/usr/gnemul/qemu-%M"
86static="no"
87sparc_cpu=""
88cross_prefix=""
89audio_drv_list=""
90audio_card_list="ac97 es1370 sb16 hda"
91audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
92block_drv_whitelist=""
93host_cc="gcc"
94helper_cflags=""
95libs_softmmu=""
96libs_tools=""
97audio_pt_int=""
98audio_win_int=""
99cc_i386=i386-pc-linux-gnu-gcc
100libs_qga=""
101
102target_list=""
103
104# Default value for a variable defining feature "foo".
105#  * foo="no"  feature will only be used if --enable-foo arg is given
106#  * foo=""    feature will be searched for, and if found, will be used
107#              unless --disable-foo is given
108#  * foo="yes" this value will only be set by --enable-foo flag.
109#              feature will searched for,
110#              if not found, configure exits with error
111#
112# Always add --enable-foo and --disable-foo command line args.
113# Distributions want to ensure that several features are compiled in, and it
114# is impossible without a --enable-foo that exits if a feature is not found.
115
116bluez=""
117brlapi=""
118curl=""
119curses=""
120docs=""
121fdt=""
122nptl=""
123sdl=""
124vnc="yes"
125sparse="no"
126uuid=""
127vde=""
128vnc_tls=""
129vnc_sasl=""
130vnc_jpeg=""
131vnc_png=""
132vnc_thread="no"
133xen=""
134xen_ctrl_version=""
135linux_aio=""
136attr=""
137libattr=""
138xfs=""
139
140vhost_net="no"
141kvm="no"
142gprof="no"
143debug_tcg="no"
144debug_mon="no"
145debug="no"
146strip_opt="yes"
147tcg_interpreter="no"
148bigendian="no"
149mingw32="no"
150EXESUF=""
151prefix="/usr/local"
152mandir="\${prefix}/share/man"
153datadir="\${prefix}/share/qemu"
154docdir="\${prefix}/share/doc/qemu"
155bindir="\${prefix}/bin"
156libdir="\${prefix}/lib"
157includedir="\${prefix}/include"
158sysconfdir="\${prefix}/etc"
159confsuffix="/qemu"
160slirp="yes"
161fmod_lib=""
162fmod_inc=""
163oss_lib=""
164bsd="no"
165linux="no"
166solaris="no"
167profiler="no"
168cocoa="no"
169softmmu="yes"
170linux_user="no"
171darwin_user="no"
172bsd_user="no"
173guest_base=""
174uname_release=""
175mixemu="no"
176aix="no"
177blobs="yes"
178pkgversion=""
179check_utests=""
180pie=""
181zero_malloc=""
182trace_backend="nop"
183trace_file="trace"
184spice=""
185rbd=""
186smartcard=""
187smartcard_nss=""
188usb_redir=""
189opengl=""
190zlib="yes"
191guest_agent="yes"
192libiscsi=""
193
194# parse CC options first
195for opt do
196  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
197  case "$opt" in
198  --cross-prefix=*) cross_prefix="$optarg"
199  ;;
200  --cc=*) CC="$optarg"
201  ;;
202  --source-path=*) source_path="$optarg"
203  ;;
204  --cpu=*) cpu="$optarg"
205  ;;
206  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
207  ;;
208  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
209  ;;
210  --sparc_cpu=*)
211    sparc_cpu="$optarg"
212    case $sparc_cpu in
213    v7|v8|v8plus|v8plusa)
214      cpu="sparc"
215    ;;
216    v9)
217      cpu="sparc64"
218    ;;
219    *)
220      echo "undefined SPARC architecture. Exiting";
221      exit 1
222    ;;
223    esac
224  ;;
225  esac
226done
227# OS specific
228# Using uname is really, really broken.  Once we have the right set of checks
229# we can eliminate it's usage altogether
230
231cc="${CC-${cross_prefix}gcc}"
232ar="${AR-${cross_prefix}ar}"
233objcopy="${OBJCOPY-${cross_prefix}objcopy}"
234ld="${LD-${cross_prefix}ld}"
235libtool="${LIBTOOL-${cross_prefix}libtool}"
236strip="${STRIP-${cross_prefix}strip}"
237windres="${WINDRES-${cross_prefix}windres}"
238pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
239sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
240
241# default flags for all hosts
242QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
243CFLAGS="-g $CFLAGS"
244QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
245QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
246QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
247QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
248QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
249LDFLAGS="-g $LDFLAGS"
250
251# make source path absolute
252source_path=`cd "$source_path"; pwd`
253
254check_define() {
255cat > $TMPC <<EOF
256#if !defined($1)
257#error $1 not defined
258#endif
259int main(void) { return 0; }
260EOF
261  compile_object
262}
263
264if test ! -z "$cpu" ; then
265  # command line argument
266  :
267elif check_define __i386__ ; then
268  cpu="i386"
269elif check_define __x86_64__ ; then
270  cpu="x86_64"
271elif check_define __sparc__ ; then
272  # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
273  # They must be specified using --sparc_cpu
274  if check_define __arch64__ ; then
275    cpu="sparc64"
276  else
277    cpu="sparc"
278  fi
279elif check_define _ARCH_PPC ; then
280  if check_define _ARCH_PPC64 ; then
281    cpu="ppc64"
282  else
283    cpu="ppc"
284  fi
285elif check_define __mips__ ; then
286  cpu="mips"
287elif check_define __ia64__ ; then
288  cpu="ia64"
289elif check_define __s390__ ; then
290  if check_define __s390x__ ; then
291    cpu="s390x"
292  else
293    cpu="s390"
294  fi
295elif check_define __arm__ ; then
296  cpu="arm"
297elif check_define __hppa__ ; then
298  cpu="hppa"
299else
300  cpu=`uname -m`
301fi
302
303case "$cpu" in
304  alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
305    cpu="$cpu"
306  ;;
307  i386|i486|i586|i686|i86pc|BePC)
308    cpu="i386"
309  ;;
310  x86_64|amd64)
311    cpu="x86_64"
312  ;;
313  armv*b|armv*l|arm)
314    cpu="arm"
315  ;;
316  hppa|parisc|parisc64)
317    cpu="hppa"
318  ;;
319  mips*)
320    cpu="mips"
321  ;;
322  s390)
323    cpu="s390"
324  ;;
325  s390x)
326    cpu="s390x"
327  ;;
328  sparc|sun4[cdmuv])
329    cpu="sparc"
330  ;;
331  *)
332    echo "Unsupported CPU = $cpu"
333    exit 1
334  ;;
335esac
336
337# OS specific
338if check_define __linux__ ; then
339  targetos="Linux"
340elif check_define _WIN32 ; then
341  targetos='MINGW32'
342elif check_define __OpenBSD__ ; then
343  targetos='OpenBSD'
344elif check_define __sun__ ; then
345  targetos='SunOS'
346elif check_define __HAIKU__ ; then
347  targetos='Haiku'
348else
349  targetos=`uname -s`
350fi
351
352case $targetos in
353CYGWIN*)
354  mingw32="yes"
355  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
356  audio_possible_drivers="winwave sdl"
357  audio_drv_list="winwave"
358;;
359MINGW32*)
360  mingw32="yes"
361  audio_possible_drivers="winwave dsound sdl fmod"
362  audio_drv_list="winwave"
363;;
364GNU/kFreeBSD)
365  bsd="yes"
366  audio_drv_list="oss"
367  audio_possible_drivers="oss sdl esd pa"
368;;
369FreeBSD)
370  bsd="yes"
371  make="${MAKE-gmake}"
372  audio_drv_list="oss"
373  audio_possible_drivers="oss sdl esd pa"
374  # needed for kinfo_getvmmap(3) in libutil.h
375  LIBS="-lutil $LIBS"
376;;
377DragonFly)
378  bsd="yes"
379  make="${MAKE-gmake}"
380  audio_drv_list="oss"
381  audio_possible_drivers="oss sdl esd pa"
382;;
383NetBSD)
384  bsd="yes"
385  make="${MAKE-gmake}"
386  audio_drv_list="oss"
387  audio_possible_drivers="oss sdl esd"
388  oss_lib="-lossaudio"
389;;
390OpenBSD)
391  bsd="yes"
392  make="${MAKE-gmake}"
393  audio_drv_list="oss"
394  audio_possible_drivers="oss sdl esd"
395  oss_lib="-lossaudio"
396;;
397Darwin)
398  bsd="yes"
399  darwin="yes"
400  # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
401  # run 64-bit userspace code
402  if [ "$cpu" = "i386" ] ; then
403    is_x86_64=`sysctl -n hw.optional.x86_64`
404    [ "$is_x86_64" = "1" ] && cpu=x86_64
405  fi
406  if [ "$cpu" = "x86_64" ] ; then
407    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
408    LDFLAGS="-arch x86_64 $LDFLAGS"
409  else
410    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
411  fi
412  darwin_user="yes"
413  cocoa="yes"
414  audio_drv_list="coreaudio"
415  audio_possible_drivers="coreaudio sdl fmod"
416  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
417  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
418;;
419SunOS)
420  solaris="yes"
421  make="${MAKE-gmake}"
422  install="${INSTALL-ginstall}"
423  ld="gld"
424  smbd="${SMBD-/usr/sfw/sbin/smbd}"
425  needs_libsunmath="no"
426  solarisrev=`uname -r | cut -f2 -d.`
427  # have to select again, because `uname -m` returns i86pc
428  # even on an x86_64 box.
429  solariscpu=`isainfo -k`
430  if test "${solariscpu}" = "amd64" ; then
431    cpu="x86_64"
432  fi
433  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
434    if test "$solarisrev" -le 9 ; then
435      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
436        needs_libsunmath="yes"
437        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
438        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
439        LIBS="-lsunmath $LIBS"
440      else
441        echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
442        echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
443        echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
444        echo "Studio 11 can be downloaded from www.sun.com."
445        exit 1
446      fi
447    fi
448  fi
449  if test -f /usr/include/sys/soundcard.h ; then
450    audio_drv_list="oss"
451  fi
452  audio_possible_drivers="oss sdl"
453# needed for CMSG_ macros in sys/socket.h
454  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
455# needed for TIOCWIN* defines in termios.h
456  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
457  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
458  LIBS="-lsocket -lnsl -lresolv $LIBS"
459;;
460AIX)
461  aix="yes"
462  make="${MAKE-gmake}"
463;;
464Haiku)
465  haiku="yes"
466  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
467  LIBS="-lposix_error_mapper -lnetwork $LIBS"
468;;
469*)
470  audio_drv_list="oss"
471  audio_possible_drivers="oss alsa sdl esd pa"
472  linux="yes"
473  linux_user="yes"
474  usb="linux"
475  kvm="yes"
476  vhost_net="yes"
477  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
478    audio_possible_drivers="$audio_possible_drivers fmod"
479  fi
480;;
481esac
482
483if [ "$bsd" = "yes" ] ; then
484  if [ "$darwin" != "yes" ] ; then
485    usb="bsd"
486  fi
487  bsd_user="yes"
488fi
489
490: ${make=${MAKE-make}}
491: ${install=${INSTALL-install}}
492: ${python=${PYTHON-python}}
493: ${smbd=${SMBD-/usr/sbin/smbd}}
494
495if test "$mingw32" = "yes" ; then
496  EXESUF=".exe"
497  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
498  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
499  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
500  LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
501  prefix="c:/Program Files/Qemu"
502  mandir="\${prefix}"
503  datadir="\${prefix}"
504  docdir="\${prefix}"
505  bindir="\${prefix}"
506  sysconfdir="\${prefix}"
507  confsuffix=""
508  guest_agent="no"
509fi
510
511werror=""
512
513for opt do
514  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
515  case "$opt" in
516  --help|-h) show_help=yes
517  ;;
518  --version|-V) exec cat $source_path/VERSION
519  ;;
520  --prefix=*) prefix="$optarg"
521  ;;
522  --interp-prefix=*) interp_prefix="$optarg"
523  ;;
524  --source-path=*)
525  ;;
526  --cross-prefix=*)
527  ;;
528  --cc=*)
529  ;;
530  --host-cc=*) host_cc="$optarg"
531  ;;
532  --make=*) make="$optarg"
533  ;;
534  --install=*) install="$optarg"
535  ;;
536  --python=*) python="$optarg"
537  ;;
538  --smbd=*) smbd="$optarg"
539  ;;
540  --extra-cflags=*)
541  ;;
542  --extra-ldflags=*)
543  ;;
544  --cpu=*)
545  ;;
546  --target-list=*) target_list="$optarg"
547  ;;
548  --enable-trace-backend=*) trace_backend="$optarg"
549  ;;
550  --with-trace-file=*) trace_file="$optarg"
551  ;;
552  --enable-gprof) gprof="yes"
553  ;;
554  --static)
555    static="yes"
556    LDFLAGS="-static $LDFLAGS"
557  ;;
558  --mandir=*) mandir="$optarg"
559  ;;
560  --bindir=*) bindir="$optarg"
561  ;;
562  --libdir=*) libdir="$optarg"
563  ;;
564  --includedir=*) includedir="$optarg"
565  ;;
566  --datadir=*) datadir="$optarg"
567  ;;
568  --docdir=*) docdir="$optarg"
569  ;;
570  --sysconfdir=*) sysconfdir="$optarg"
571  ;;
572  --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
573  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
574  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
575    # These switches are silently ignored, for compatibility with
576    # autoconf-generated configure scripts. This allows QEMU's
577    # configure to be used by RPM and similar macros that set
578    # lots of directory switches by default.
579  ;;
580  --disable-sdl) sdl="no"
581  ;;
582  --enable-sdl) sdl="yes"
583  ;;
584  --disable-vnc) vnc="no"
585  ;;
586  --enable-vnc) vnc="yes"
587  ;;
588  --fmod-lib=*) fmod_lib="$optarg"
589  ;;
590  --fmod-inc=*) fmod_inc="$optarg"
591  ;;
592  --oss-lib=*) oss_lib="$optarg"
593  ;;
594  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
595  ;;
596  --audio-drv-list=*) audio_drv_list="$optarg"
597  ;;
598  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
599  ;;
600  --enable-debug-tcg) debug_tcg="yes"
601  ;;
602  --disable-debug-tcg) debug_tcg="no"
603  ;;
604  --enable-debug-mon) debug_mon="yes"
605  ;;
606  --disable-debug-mon) debug_mon="no"
607  ;;
608  --enable-debug)
609      # Enable debugging options that aren't excessively noisy
610      debug_tcg="yes"
611      debug_mon="yes"
612      debug="yes"
613      strip_opt="no"
614  ;;
615  --enable-sparse) sparse="yes"
616  ;;
617  --disable-sparse) sparse="no"
618  ;;
619  --disable-strip) strip_opt="no"
620  ;;
621  --disable-vnc-tls) vnc_tls="no"
622  ;;
623  --enable-vnc-tls) vnc_tls="yes"
624  ;;
625  --disable-vnc-sasl) vnc_sasl="no"
626  ;;
627  --enable-vnc-sasl) vnc_sasl="yes"
628  ;;
629  --disable-vnc-jpeg) vnc_jpeg="no"
630  ;;
631  --enable-vnc-jpeg) vnc_jpeg="yes"
632  ;;
633  --disable-vnc-png) vnc_png="no"
634  ;;
635  --enable-vnc-png) vnc_png="yes"
636  ;;
637  --disable-vnc-thread) vnc_thread="no"
638  ;;
639  --enable-vnc-thread) vnc_thread="yes"
640  ;;
641  --disable-slirp) slirp="no"
642  ;;
643  --disable-uuid) uuid="no"
644  ;;
645  --enable-uuid) uuid="yes"
646  ;;
647  --disable-vde) vde="no"
648  ;;
649  --enable-vde) vde="yes"
650  ;;
651  --disable-xen) xen="no"
652  ;;
653  --enable-xen) xen="yes"
654  ;;
655  --disable-brlapi) brlapi="no"
656  ;;
657  --enable-brlapi) brlapi="yes"
658  ;;
659  --disable-bluez) bluez="no"
660  ;;
661  --enable-bluez) bluez="yes"
662  ;;
663  --disable-kvm) kvm="no"
664  ;;
665  --enable-kvm) kvm="yes"
666  ;;
667  --disable-tcg-interpreter) tcg_interpreter="no"
668  ;;
669  --enable-tcg-interpreter) tcg_interpreter="yes"
670  ;;
671  --disable-spice) spice="no"
672  ;;
673  --enable-spice) spice="yes"
674  ;;
675  --disable-libiscsi) libiscsi="no"
676  ;;
677  --enable-libiscsi) libiscsi="yes"
678  ;;
679  --enable-profiler) profiler="yes"
680  ;;
681  --enable-cocoa)
682      cocoa="yes" ;
683      sdl="no" ;
684      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
685  ;;
686  --disable-system) softmmu="no"
687  ;;
688  --enable-system) softmmu="yes"
689  ;;
690  --disable-user)
691      linux_user="no" ;
692      bsd_user="no" ;
693      darwin_user="no"
694  ;;
695  --enable-user) ;;
696  --disable-linux-user) linux_user="no"
697  ;;
698  --enable-linux-user) linux_user="yes"
699  ;;
700  --disable-darwin-user) darwin_user="no"
701  ;;
702  --enable-darwin-user) darwin_user="yes"
703  ;;
704  --disable-bsd-user) bsd_user="no"
705  ;;
706  --enable-bsd-user) bsd_user="yes"
707  ;;
708  --enable-guest-base) guest_base="yes"
709  ;;
710  --disable-guest-base) guest_base="no"
711  ;;
712  --enable-pie) pie="yes"
713  ;;
714  --disable-pie) pie="no"
715  ;;
716  --enable-uname-release=*) uname_release="$optarg"
717  ;;
718  --sparc_cpu=*)
719  ;;
720  --enable-werror) werror="yes"
721  ;;
722  --disable-werror) werror="no"
723  ;;
724  --disable-curses) curses="no"
725  ;;
726  --enable-curses) curses="yes"
727  ;;
728  --disable-curl) curl="no"
729  ;;
730  --enable-curl) curl="yes"
731  ;;
732  --disable-fdt) fdt="no"
733  ;;
734  --enable-fdt) fdt="yes"
735  ;;
736  --disable-check-utests) check_utests="no"
737  ;;
738  --enable-check-utests) check_utests="yes"
739  ;;
740  --disable-nptl) nptl="no"
741  ;;
742  --enable-nptl) nptl="yes"
743  ;;
744  --enable-mixemu) mixemu="yes"
745  ;;
746  --disable-linux-aio) linux_aio="no"
747  ;;
748  --enable-linux-aio) linux_aio="yes"
749  ;;
750  --disable-attr) attr="no"
751  ;;
752  --enable-attr) attr="yes"
753  ;;
754  --disable-blobs) blobs="no"
755  ;;
756  --with-pkgversion=*) pkgversion=" ($optarg)"
757  ;;
758  --disable-docs) docs="no"
759  ;;
760  --enable-docs) docs="yes"
761  ;;
762  --disable-vhost-net) vhost_net="no"
763  ;;
764  --enable-vhost-net) vhost_net="yes"
765  ;;
766  --disable-opengl) opengl="no"
767  ;;
768  --enable-opengl) opengl="yes"
769  ;;
770  --disable-rbd) rbd="no"
771  ;;
772  --enable-rbd) rbd="yes"
773  ;;
774  --disable-smartcard) smartcard="no"
775  ;;
776  --enable-smartcard) smartcard="yes"
777  ;;
778  --disable-smartcard-nss) smartcard_nss="no"
779  ;;
780  --enable-smartcard-nss) smartcard_nss="yes"
781  ;;
782  --disable-usb-redir) usb_redir="no"
783  ;;
784  --enable-usb-redir) usb_redir="yes"
785  ;;
786  --disable-zlib-test) zlib="no"
787  ;;
788  --enable-guest-agent) guest_agent="yes"
789  ;;
790  --disable-guest-agent) guest_agent="no"
791  ;;
792  *) echo "ERROR: unknown option $opt"; show_help="yes"
793  ;;
794  esac
795done
796
797#
798# If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
799# QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
800#
801host_guest_base="no"
802case "$cpu" in
803    sparc) case $sparc_cpu in
804           v7|v8)
805             QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
806           ;;
807           v8plus|v8plusa)
808             QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
809           ;;
810           *) # sparc_cpu not defined in the command line
811             QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
812           esac
813           LDFLAGS="-m32 $LDFLAGS"
814           QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
815           if test "$solaris" = "no" ; then
816             QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
817             helper_cflags="-ffixed-i0"
818           fi
819           ;;
820    sparc64)
821           QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
822           LDFLAGS="-m64 $LDFLAGS"
823           QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
824           if test "$solaris" != "no" ; then
825             QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
826           fi
827           ;;
828    s390)
829           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
830           LDFLAGS="-m31 $LDFLAGS"
831           host_guest_base="yes"
832           ;;
833    s390x)
834           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
835           LDFLAGS="-m64 $LDFLAGS"
836           host_guest_base="yes"
837           ;;
838    i386)
839           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
840           LDFLAGS="-m32 $LDFLAGS"
841           cc_i386='$(CC) -m32'
842           helper_cflags="-fomit-frame-pointer"
843           host_guest_base="yes"
844           ;;
845    x86_64)
846           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
847           LDFLAGS="-m64 $LDFLAGS"
848           cc_i386='$(CC) -m32'
849           host_guest_base="yes"
850           ;;
851    arm*)
852           host_guest_base="yes"
853           ;;
854    ppc*)
855           host_guest_base="yes"
856           ;;
857    mips*)
858           host_guest_base="yes"
859           ;;
860    ia64*)
861           host_guest_base="yes"
862           ;;
863    hppa*)
864           host_guest_base="yes"
865           ;;
866    unicore32*)
867           host_guest_base="yes"
868           ;;
869esac
870
871[ -z "$guest_base" ] && guest_base="$host_guest_base"
872
873
874default_target_list=""
875
876# these targets are portable
877if [ "$softmmu" = "yes" ] ; then
878    default_target_list="\
879i386-softmmu \
880x86_64-softmmu \
881alpha-softmmu \
882arm-softmmu \
883cris-softmmu \
884lm32-softmmu \
885m68k-softmmu \
886microblaze-softmmu \
887microblazeel-softmmu \
888mips-softmmu \
889mipsel-softmmu \
890mips64-softmmu \
891mips64el-softmmu \
892ppc-softmmu \
893ppcemb-softmmu \
894ppc64-softmmu \
895sh4-softmmu \
896sh4eb-softmmu \
897sparc-softmmu \
898sparc64-softmmu \
899s390x-softmmu \
900xtensa-softmmu \
901xtensaeb-softmmu \
902"
903fi
904# the following are Linux specific
905if [ "$linux_user" = "yes" ] ; then
906    default_target_list="${default_target_list}\
907i386-linux-user \
908x86_64-linux-user \
909alpha-linux-user \
910arm-linux-user \
911armeb-linux-user \
912cris-linux-user \
913m68k-linux-user \
914microblaze-linux-user \
915microblazeel-linux-user \
916mips-linux-user \
917mipsel-linux-user \
918ppc-linux-user \
919ppc64-linux-user \
920ppc64abi32-linux-user \
921sh4-linux-user \
922sh4eb-linux-user \
923sparc-linux-user \
924sparc64-linux-user \
925sparc32plus-linux-user \
926unicore32-linux-user \
927s390x-linux-user \
928"
929fi
930# the following are Darwin specific
931if [ "$darwin_user" = "yes" ] ; then
932    default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
933fi
934# the following are BSD specific
935if [ "$bsd_user" = "yes" ] ; then
936    default_target_list="${default_target_list}\
937i386-bsd-user \
938x86_64-bsd-user \
939sparc-bsd-user \
940sparc64-bsd-user \
941"
942fi
943
944if test x"$show_help" = x"yes" ; then
945cat << EOF
946
947Usage: configure [options]
948Options: [defaults in brackets after descriptions]
949
950EOF
951echo "Standard options:"
952echo "  --help                   print this message"
953echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
954echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
955echo "                           use %M for cpu name [$interp_prefix]"
956echo "  --target-list=LIST       set target list (default: build everything)"
957echo "Available targets: $default_target_list" | \
958    fold -s -w 53 | sed -e 's/^/                           /'
959echo ""
960echo "Advanced options (experts only):"
961echo "  --source-path=PATH       path of source code [$source_path]"
962echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
963echo "  --cc=CC                  use C compiler CC [$cc]"
964echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
965echo "                           build time"
966echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
967echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
968echo "  --make=MAKE              use specified make [$make]"
969echo "  --install=INSTALL        use specified install [$install]"
970echo "  --python=PYTHON          use specified python [$python]"
971echo "  --smbd=SMBD              use specified smbd [$smbd]"
972echo "  --static                 enable static build [$static]"
973echo "  --mandir=PATH            install man pages in PATH"
974echo "  --datadir=PATH           install firmware in PATH"
975echo "  --docdir=PATH            install documentation in PATH"
976echo "  --bindir=PATH            install binaries in PATH"
977echo "  --sysconfdir=PATH        install config in PATH/qemu"
978echo "  --enable-debug-tcg       enable TCG debugging"
979echo "  --disable-debug-tcg      disable TCG debugging (default)"
980echo "  --enable-debug           enable common debug build options"
981echo "  --enable-sparse          enable sparse checker"
982echo "  --disable-sparse         disable sparse checker (default)"
983echo "  --disable-strip          disable stripping binaries"
984echo "  --disable-werror         disable compilation abort on warning"
985echo "  --disable-sdl            disable SDL"
986echo "  --enable-sdl             enable SDL"
987echo "  --disable-vnc            disable VNC"
988echo "  --enable-vnc             enable VNC"
989echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
990echo "  --audio-drv-list=LIST    set audio drivers list:"
991echo "                           Available drivers: $audio_possible_drivers"
992echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
993echo "                           Available cards: $audio_possible_cards"
994echo "  --block-drv-whitelist=L  set block driver whitelist"
995echo "                           (affects only QEMU, not qemu-img)"
996echo "  --enable-mixemu          enable mixer emulation"
997echo "  --disable-xen            disable xen backend driver support"
998echo "  --enable-xen             enable xen backend driver support"
999echo "  --disable-brlapi         disable BrlAPI"
1000echo "  --enable-brlapi          enable BrlAPI"
1001echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1002echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1003echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1004echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1005echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1006echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1007echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1008echo "  --enable-vnc-png         enable PNG compression for VNC server"
1009echo "  --disable-vnc-thread     disable threaded VNC server"
1010echo "  --enable-vnc-thread      enable threaded VNC server"
1011echo "  --disable-curses         disable curses output"
1012echo "  --enable-curses          enable curses output"
1013echo "  --disable-curl           disable curl connectivity"
1014echo "  --enable-curl            enable curl connectivity"
1015echo "  --disable-fdt            disable fdt device tree"
1016echo "  --enable-fdt             enable fdt device tree"
1017echo "  --disable-check-utests   disable check unit-tests"
1018echo "  --enable-check-utests    enable check unit-tests"
1019echo "  --disable-bluez          disable bluez stack connectivity"
1020echo "  --enable-bluez           enable bluez stack connectivity"
1021echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1022echo "  --disable-kvm            disable KVM acceleration support"
1023echo "  --enable-kvm             enable KVM acceleration support"
1024echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1025echo "  --disable-nptl           disable usermode NPTL support"
1026echo "  --enable-nptl            enable usermode NPTL support"
1027echo "  --enable-system          enable all system emulation targets"
1028echo "  --disable-system         disable all system emulation targets"
1029echo "  --enable-user            enable supported user emulation targets"
1030echo "  --disable-user           disable all user emulation targets"
1031echo "  --enable-linux-user      enable all linux usermode emulation targets"
1032echo "  --disable-linux-user     disable all linux usermode emulation targets"
1033echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1034echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1035echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1036echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1037echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1038echo "                           emulation targets"
1039echo "  --disable-guest-base     disable GUEST_BASE support"
1040echo "  --enable-pie             build Position Independent Executables"
1041echo "  --disable-pie            do not build Position Independent Executables"
1042echo "  --fmod-lib               path to FMOD library"
1043echo "  --fmod-inc               path to FMOD includes"
1044echo "  --oss-lib                path to OSS library"
1045echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1046echo "  --cpu=CPU                Build for host CPU [$cpu]"
1047echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1048echo "  --disable-uuid           disable uuid support"
1049echo "  --enable-uuid            enable uuid support"
1050echo "  --disable-vde            disable support for vde network"
1051echo "  --enable-vde             enable support for vde network"
1052echo "  --disable-linux-aio      disable Linux AIO support"
1053echo "  --enable-linux-aio       enable Linux AIO support"
1054echo "  --disable-attr           disables attr and xattr support"
1055echo "  --enable-attr            enable attr and xattr support"
1056echo "  --disable-blobs          disable installing provided firmware blobs"
1057echo "  --enable-docs            enable documentation build"
1058echo "  --disable-docs           disable documentation build"
1059echo "  --disable-vhost-net      disable vhost-net acceleration support"
1060echo "  --enable-vhost-net       enable vhost-net acceleration support"
1061echo "  --enable-trace-backend=B Set trace backend"
1062echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1063echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1064echo "                           Default:trace-<pid>"
1065echo "  --disable-spice          disable spice"
1066echo "  --enable-spice           enable spice"
1067echo "  --enable-rbd             enable building the rados block device (rbd)"
1068echo "  --disable-libiscsi       disable iscsi support"
1069echo "  --enable-libiscsi        enable iscsi support"
1070echo "  --disable-smartcard      disable smartcard support"
1071echo "  --enable-smartcard       enable smartcard support"
1072echo "  --disable-smartcard-nss  disable smartcard nss support"
1073echo "  --enable-smartcard-nss   enable smartcard nss support"
1074echo "  --disable-usb-redir      disable usb network redirection support"
1075echo "  --enable-usb-redir       enable usb network redirection support"
1076echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1077echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1078echo ""
1079echo "NOTE: The object files are built at the place where configure is launched"
1080exit 1
1081fi
1082
1083# check that the C compiler works.
1084cat > $TMPC <<EOF
1085int main(void) {}
1086EOF
1087
1088if compile_object ; then
1089  : C compiler works ok
1090else
1091    echo "ERROR: \"$cc\" either does not exist or does not work"
1092    exit 1
1093fi
1094
1095gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1096gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1097gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1098gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1099cat > $TMPC << EOF
1100int main(void) { return 0; }
1101EOF
1102for flag in $gcc_flags; do
1103    if compile_prog "$flag -Werror" "" ; then
1104	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1105    fi
1106done
1107
1108if test "$static" = "yes" ; then
1109  if test "$pie" = "yes" ; then
1110    echo "static and pie are mutually incompatible"
1111    exit 1
1112  else
1113    pie="no"
1114  fi
1115fi
1116
1117if test "$pie" = ""; then
1118  case "$cpu-$targetos" in
1119    i386-Linux|x86_64-Linux)
1120      ;;
1121    *)
1122      pie="no"
1123      ;;
1124  esac
1125fi
1126
1127if test "$pie" != "no" ; then
1128  cat > $TMPC << EOF
1129
1130#ifdef __linux__
1131#  define THREAD __thread
1132#else
1133#  define THREAD
1134#endif
1135
1136static THREAD int tls_var;
1137
1138int main(void) { return tls_var; }
1139
1140EOF
1141  if compile_prog "-fPIE -DPIE" "-pie"; then
1142    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1143    LDFLAGS="-pie $LDFLAGS"
1144    pie="yes"
1145    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1146      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1147    fi
1148  else
1149    if test "$pie" = "yes"; then
1150      echo "PIE not available due to missing toolchain support"
1151      exit 1
1152    else
1153      echo "Disabling PIE due to missing toolchain support"
1154      pie="no"
1155    fi
1156  fi
1157fi
1158
1159#
1160# Solaris specific configure tool chain decisions
1161#
1162if test "$solaris" = "yes" ; then
1163  if has $install; then
1164    :
1165  else
1166    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1167    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1168    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1169    exit 1
1170  fi
1171  if test "`path_of $install`" = "/usr/sbin/install" ; then
1172    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1173    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1174    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1175    exit 1
1176  fi
1177  if has ar; then
1178    :
1179  else
1180    echo "Error: No path includes ar"
1181    if test -f /usr/ccs/bin/ar ; then
1182      echo "Add /usr/ccs/bin to your path and rerun configure"
1183    fi
1184    exit 1
1185  fi
1186fi
1187
1188if test "$guest_agent" != "no" ; then
1189  if has $python; then
1190    :
1191  else
1192    echo "Python not found. Use --python=/path/to/python"
1193    exit 1
1194  fi
1195fi
1196
1197if test -z "$target_list" ; then
1198    target_list="$default_target_list"
1199else
1200    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1201fi
1202if test -z "$target_list" ; then
1203    echo "No targets enabled"
1204    exit 1
1205fi
1206# see if system emulation was really requested
1207case " $target_list " in
1208  *"-softmmu "*) softmmu=yes
1209  ;;
1210  *) softmmu=no
1211  ;;
1212esac
1213
1214feature_not_found() {
1215  feature=$1
1216
1217  echo "ERROR"
1218  echo "ERROR: User requested feature $feature"
1219  echo "ERROR: configure was not able to find it"
1220  echo "ERROR"
1221  exit 1;
1222}
1223
1224if test -z "$cross_prefix" ; then
1225
1226# ---
1227# big/little endian test
1228cat > $TMPC << EOF
1229#include <inttypes.h>
1230int main(int argc, char ** argv){
1231        volatile uint32_t i=0x01234567;
1232        return (*((uint8_t*)(&i))) == 0x67;
1233}
1234EOF
1235
1236if compile_prog "" "" ; then
1237$TMPE && bigendian="yes"
1238else
1239echo big/little test failed
1240fi
1241
1242else
1243
1244# if cross compiling, cannot launch a program, so make a static guess
1245case "$cpu" in
1246  arm)
1247    # ARM can be either way; ask the compiler which one we are
1248    if check_define __ARMEB__; then
1249      bigendian=yes
1250    fi
1251  ;;
1252  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1253    bigendian=yes
1254  ;;
1255esac
1256
1257fi
1258
1259# host long bits test, actually a pointer size test
1260cat > $TMPC << EOF
1261int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1262EOF
1263if compile_object; then
1264hostlongbits=64
1265else
1266hostlongbits=32
1267fi
1268
1269
1270##########################################
1271# NPTL probe
1272
1273if test "$nptl" != "no" ; then
1274  cat > $TMPC <<EOF
1275#include <sched.h>
1276#include <linux/futex.h>
1277void foo()
1278{
1279#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1280#error bork
1281#endif
1282}
1283EOF
1284
1285  if compile_object ; then
1286    nptl=yes
1287  else
1288    if test "$nptl" = "yes" ; then
1289      feature_not_found "nptl"
1290    fi
1291    nptl=no
1292  fi
1293fi
1294
1295##########################################
1296# zlib check
1297
1298if test "$zlib" != "no" ; then
1299    cat > $TMPC << EOF
1300#include <zlib.h>
1301int main(void) { zlibVersion(); return 0; }
1302EOF
1303    if compile_prog "" "-lz" ; then
1304        :
1305    else
1306        echo
1307        echo "Error: zlib check failed"
1308        echo "Make sure to have the zlib libs and headers installed."
1309        echo
1310        exit 1
1311    fi
1312fi
1313
1314##########################################
1315# xen probe
1316
1317if test "$xen" != "no" ; then
1318  xen_libs="-lxenstore -lxenctrl -lxenguest"
1319
1320  # Xen unstable
1321  cat > $TMPC <<EOF
1322#include <xenctrl.h>
1323#include <xs.h>
1324#include <stdint.h>
1325#include <xen/hvm/hvm_info_table.h>
1326#if !defined(HVM_MAX_VCPUS)
1327# error HVM_MAX_VCPUS not defined
1328#endif
1329int main(void) {
1330  xc_interface *xc;
1331  xs_daemon_open();
1332  xc = xc_interface_open(0, 0, 0);
1333  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1334  xc_gnttab_open(NULL, 0);
1335  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1336  return 0;
1337}
1338EOF
1339  if compile_prog "" "$xen_libs" ; then
1340    xen_ctrl_version=410
1341    xen=yes
1342
1343  # Xen 4.0.0
1344  elif (
1345      cat > $TMPC <<EOF
1346#include <xenctrl.h>
1347#include <xs.h>
1348#include <stdint.h>
1349#include <xen/hvm/hvm_info_table.h>
1350#if !defined(HVM_MAX_VCPUS)
1351# error HVM_MAX_VCPUS not defined
1352#endif
1353int main(void) {
1354  struct xen_add_to_physmap xatp = {
1355    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1356  };
1357  xs_daemon_open();
1358  xc_interface_open();
1359  xc_gnttab_open();
1360  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1361  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1362  return 0;
1363}
1364EOF
1365      compile_prog "" "$xen_libs"
1366    ) ; then
1367    xen_ctrl_version=400
1368    xen=yes
1369
1370  # Xen 3.4.0
1371  elif (
1372      cat > $TMPC <<EOF
1373#include <xenctrl.h>
1374#include <xs.h>
1375int main(void) {
1376  struct xen_add_to_physmap xatp = {
1377    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1378  };
1379  xs_daemon_open();
1380  xc_interface_open();
1381  xc_gnttab_open();
1382  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1383  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1384  return 0;
1385}
1386EOF
1387      compile_prog "" "$xen_libs"
1388    ) ; then
1389    xen_ctrl_version=340
1390    xen=yes
1391
1392  # Xen 3.3.0
1393  elif (
1394      cat > $TMPC <<EOF
1395#include <xenctrl.h>
1396#include <xs.h>
1397int main(void) {
1398  xs_daemon_open();
1399  xc_interface_open();
1400  xc_gnttab_open();
1401  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1402  return 0;
1403}
1404EOF
1405      compile_prog "" "$xen_libs"
1406    ) ; then
1407    xen_ctrl_version=330
1408    xen=yes
1409
1410  # Xen not found or unsupported
1411  else
1412    if test "$xen" = "yes" ; then
1413      feature_not_found "xen"
1414    fi
1415    xen=no
1416  fi
1417
1418  if test "$xen" = yes; then
1419    libs_softmmu="$xen_libs $libs_softmmu"
1420  fi
1421fi
1422
1423##########################################
1424# pkg-config probe
1425
1426if ! has $pkg_config; then
1427  echo "Error: pkg-config binary '$pkg_config' not found"
1428  exit 1
1429fi
1430
1431##########################################
1432# libtool probe
1433
1434if ! has $libtool; then
1435    libtool=
1436fi
1437
1438##########################################
1439# Sparse probe
1440if test "$sparse" != "no" ; then
1441  if has cgcc; then
1442    sparse=yes
1443  else
1444    if test "$sparse" = "yes" ; then
1445      feature_not_found "sparse"
1446    fi
1447    sparse=no
1448  fi
1449fi
1450
1451##########################################
1452# SDL probe
1453
1454# Look for sdl configuration program (pkg-config or sdl-config).  Try
1455# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1456if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1457  sdl_config=sdl-config
1458fi
1459
1460if $pkg_config sdl --modversion >/dev/null 2>&1; then
1461  sdlconfig="$pkg_config sdl"
1462  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1463elif has ${sdl_config}; then
1464  sdlconfig="$sdl_config"
1465  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1466else
1467  if test "$sdl" = "yes" ; then
1468    feature_not_found "sdl"
1469  fi
1470  sdl=no
1471fi
1472if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1473  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1474fi
1475
1476sdl_too_old=no
1477if test "$sdl" != "no" ; then
1478  cat > $TMPC << EOF
1479#include <SDL.h>
1480#undef main /* We don't want SDL to override our main() */
1481int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1482EOF
1483  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1484  if test "$static" = "yes" ; then
1485    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1486  else
1487    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1488  fi
1489  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1490    if test "$_sdlversion" -lt 121 ; then
1491      sdl_too_old=yes
1492    else
1493      if test "$cocoa" = "no" ; then
1494        sdl=yes
1495      fi
1496    fi
1497
1498    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1499    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1500      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1501         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1502         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1503      fi
1504      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1505	:
1506      else
1507        sdl=no
1508      fi
1509    fi # static link
1510  else # sdl not found
1511    if test "$sdl" = "yes" ; then
1512      feature_not_found "sdl"
1513    fi
1514    sdl=no
1515  fi # sdl compile test
1516fi
1517
1518if test "$sdl" = "yes" ; then
1519  cat > $TMPC <<EOF
1520#include <SDL.h>
1521#if defined(SDL_VIDEO_DRIVER_X11)
1522#include <X11/XKBlib.h>
1523#else
1524#error No x11 support
1525#endif
1526int main(void) { return 0; }
1527EOF
1528  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1529    sdl_libs="$sdl_libs -lX11"
1530  fi
1531  if test "$mingw32" = "yes" ; then
1532    sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1533  fi
1534  libs_softmmu="$sdl_libs $libs_softmmu"
1535fi
1536
1537##########################################
1538# VNC TLS detection
1539if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1540  cat > $TMPC <<EOF
1541#include <gnutls/gnutls.h>
1542int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1543EOF
1544  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1545  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1546  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1547    vnc_tls=yes
1548    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1549  else
1550    if test "$vnc_tls" = "yes" ; then
1551      feature_not_found "vnc-tls"
1552    fi
1553    vnc_tls=no
1554  fi
1555fi
1556
1557##########################################
1558# VNC SASL detection
1559if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1560  cat > $TMPC <<EOF
1561#include <sasl/sasl.h>
1562#include <stdio.h>
1563int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1564EOF
1565  # Assuming Cyrus-SASL installed in /usr prefix
1566  vnc_sasl_cflags=""
1567  vnc_sasl_libs="-lsasl2"
1568  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1569    vnc_sasl=yes
1570    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1571  else
1572    if test "$vnc_sasl" = "yes" ; then
1573      feature_not_found "vnc-sasl"
1574    fi
1575    vnc_sasl=no
1576  fi
1577fi
1578
1579##########################################
1580# VNC JPEG detection
1581if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1582cat > $TMPC <<EOF
1583#include <stdio.h>
1584#include <jpeglib.h>
1585int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1586EOF
1587    vnc_jpeg_cflags=""
1588    vnc_jpeg_libs="-ljpeg"
1589  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1590    vnc_jpeg=yes
1591    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1592  else
1593    if test "$vnc_jpeg" = "yes" ; then
1594      feature_not_found "vnc-jpeg"
1595    fi
1596    vnc_jpeg=no
1597  fi
1598fi
1599
1600##########################################
1601# VNC PNG detection
1602if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1603cat > $TMPC <<EOF
1604//#include <stdio.h>
1605#include <png.h>
1606#include <stddef.h>
1607int main(void) {
1608    png_structp png_ptr;
1609    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1610    return 0;
1611}
1612EOF
1613  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1614    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1615    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1616  else
1617    vnc_png_cflags=""
1618    vnc_png_libs="-lpng"
1619  fi
1620  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1621    vnc_png=yes
1622    libs_softmmu="$vnc_png_libs $libs_softmmu"
1623    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1624  else
1625    if test "$vnc_png" = "yes" ; then
1626      feature_not_found "vnc-png"
1627    fi
1628    vnc_png=no
1629  fi
1630fi
1631
1632##########################################
1633# fnmatch() probe, used for ACL routines
1634fnmatch="no"
1635cat > $TMPC << EOF
1636#include <fnmatch.h>
1637int main(void)
1638{
1639    fnmatch("foo", "foo", 0);
1640    return 0;
1641}
1642EOF
1643if compile_prog "" "" ; then
1644   fnmatch="yes"
1645fi
1646
1647##########################################
1648# uuid_generate() probe, used for vdi block driver
1649if test "$uuid" != "no" ; then
1650  uuid_libs="-luuid"
1651  cat > $TMPC << EOF
1652#include <uuid/uuid.h>
1653int main(void)
1654{
1655    uuid_t my_uuid;
1656    uuid_generate(my_uuid);
1657    return 0;
1658}
1659EOF
1660  if compile_prog "" "$uuid_libs" ; then
1661    uuid="yes"
1662    libs_softmmu="$uuid_libs $libs_softmmu"
1663    libs_tools="$uuid_libs $libs_tools"
1664  else
1665    if test "$uuid" = "yes" ; then
1666      feature_not_found "uuid"
1667    fi
1668    uuid=no
1669  fi
1670fi
1671
1672##########################################
1673# xfsctl() probe, used for raw-posix
1674if test "$xfs" != "no" ; then
1675  cat > $TMPC << EOF
1676#include <xfs/xfs.h>
1677int main(void)
1678{
1679    xfsctl(NULL, 0, 0, NULL);
1680    return 0;
1681}
1682EOF
1683  if compile_prog "" "" ; then
1684    xfs="yes"
1685  else
1686    if test "$xfs" = "yes" ; then
1687      feature_not_found "xfs"
1688    fi
1689    xfs=no
1690  fi
1691fi
1692
1693##########################################
1694# vde libraries probe
1695if test "$vde" != "no" ; then
1696  vde_libs="-lvdeplug"
1697  cat > $TMPC << EOF
1698#include <libvdeplug.h>
1699int main(void)
1700{
1701    struct vde_open_args a = {0, 0, 0};
1702    vde_open("", "", &a);
1703    return 0;
1704}
1705EOF
1706  if compile_prog "" "$vde_libs" ; then
1707    vde=yes
1708    libs_softmmu="$vde_libs $libs_softmmu"
1709    libs_tools="$vde_libs $libs_tools"
1710  else
1711    if test "$vde" = "yes" ; then
1712      feature_not_found "vde"
1713    fi
1714    vde=no
1715  fi
1716fi
1717
1718##########################################
1719# Sound support libraries probe
1720
1721audio_drv_probe()
1722{
1723    drv=$1
1724    hdr=$2
1725    lib=$3
1726    exp=$4
1727    cfl=$5
1728        cat > $TMPC << EOF
1729#include <$hdr>
1730int main(void) { $exp }
1731EOF
1732    if compile_prog "$cfl" "$lib" ; then
1733        :
1734    else
1735        echo
1736        echo "Error: $drv check failed"
1737        echo "Make sure to have the $drv libs and headers installed."
1738        echo
1739        exit 1
1740    fi
1741}
1742
1743audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1744for drv in $audio_drv_list; do
1745    case $drv in
1746    alsa)
1747    audio_drv_probe $drv alsa/asoundlib.h -lasound \
1748        "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1749    libs_softmmu="-lasound $libs_softmmu"
1750    ;;
1751
1752    fmod)
1753    if test -z $fmod_lib || test -z $fmod_inc; then
1754        echo
1755        echo "Error: You must specify path to FMOD library and headers"
1756        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1757        echo
1758        exit 1
1759    fi
1760    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1761    libs_softmmu="$fmod_lib $libs_softmmu"
1762    ;;
1763
1764    esd)
1765    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1766    libs_softmmu="-lesd $libs_softmmu"
1767    audio_pt_int="yes"
1768    ;;
1769
1770    pa)
1771    audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1772        "pa_simple *s = 0; pa_simple_free(s); return 0;"
1773    libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1774    audio_pt_int="yes"
1775    ;;
1776
1777    coreaudio)
1778      libs_softmmu="-framework CoreAudio $libs_softmmu"
1779    ;;
1780
1781    dsound)
1782      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1783      audio_win_int="yes"
1784    ;;
1785
1786    oss)
1787      libs_softmmu="$oss_lib $libs_softmmu"
1788    ;;
1789
1790    sdl|wav)
1791    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1792    ;;
1793
1794    winwave)
1795      libs_softmmu="-lwinmm $libs_softmmu"
1796      audio_win_int="yes"
1797    ;;
1798
1799    *)
1800    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1801        echo
1802        echo "Error: Unknown driver '$drv' selected"
1803        echo "Possible drivers are: $audio_possible_drivers"
1804        echo
1805        exit 1
1806    }
1807    ;;
1808    esac
1809done
1810
1811##########################################
1812# BrlAPI probe
1813
1814if test "$brlapi" != "no" ; then
1815  brlapi_libs="-lbrlapi"
1816  cat > $TMPC << EOF
1817#include <brlapi.h>
1818#include <stddef.h>
1819int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1820EOF
1821  if compile_prog "" "$brlapi_libs" ; then
1822    brlapi=yes
1823    libs_softmmu="$brlapi_libs $libs_softmmu"
1824  else
1825    if test "$brlapi" = "yes" ; then
1826      feature_not_found "brlapi"
1827    fi
1828    brlapi=no
1829  fi
1830fi
1831
1832##########################################
1833# curses probe
1834if test "$mingw32" = "yes" ; then
1835    curses_list="-lpdcurses"
1836else
1837    curses_list="-lncurses -lcurses"
1838fi
1839
1840if test "$curses" != "no" ; then
1841  curses_found=no
1842  cat > $TMPC << EOF
1843#include <curses.h>
1844#ifdef __OpenBSD__
1845#define resize_term resizeterm
1846#endif
1847int main(void) { resize_term(0, 0); return curses_version(); }
1848EOF
1849  for curses_lib in $curses_list; do
1850    if compile_prog "" "$curses_lib" ; then
1851      curses_found=yes
1852      libs_softmmu="$curses_lib $libs_softmmu"
1853      break
1854    fi
1855  done
1856  if test "$curses_found" = "yes" ; then
1857    curses=yes
1858  else
1859    if test "$curses" = "yes" ; then
1860      feature_not_found "curses"
1861    fi
1862    curses=no
1863  fi
1864fi
1865
1866##########################################
1867# curl probe
1868
1869if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1870  curlconfig="$pkg_config libcurl"
1871else
1872  curlconfig=curl-config
1873fi
1874
1875if test "$curl" != "no" ; then
1876  cat > $TMPC << EOF
1877#include <curl/curl.h>
1878int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1879EOF
1880  curl_cflags=`$curlconfig --cflags 2>/dev/null`
1881  curl_libs=`$curlconfig --libs 2>/dev/null`
1882  if compile_prog "$curl_cflags" "$curl_libs" ; then
1883    curl=yes
1884    libs_tools="$curl_libs $libs_tools"
1885    libs_softmmu="$curl_libs $libs_softmmu"
1886  else
1887    if test "$curl" = "yes" ; then
1888      feature_not_found "curl"
1889    fi
1890    curl=no
1891  fi
1892fi # test "$curl"
1893
1894##########################################
1895# check framework probe
1896
1897if test "$check_utests" != "no" ; then
1898  cat > $TMPC << EOF
1899#include <check.h>
1900int main(void) { suite_create("qemu test"); return 0; }
1901EOF
1902  check_libs=`$pkg_config --libs check 2>/dev/null`
1903  if compile_prog "" $check_libs ; then
1904    check_utests=yes
1905    libs_tools="$check_libs $libs_tools"
1906  else
1907    if test "$check_utests" = "yes" ; then
1908      feature_not_found "check"
1909    fi
1910    check_utests=no
1911  fi
1912fi # test "$check_utests"
1913
1914##########################################
1915# bluez support probe
1916if test "$bluez" != "no" ; then
1917  cat > $TMPC << EOF
1918#include <bluetooth/bluetooth.h>
1919int main(void) { return bt_error(0); }
1920EOF
1921  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1922  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1923  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1924    bluez=yes
1925    libs_softmmu="$bluez_libs $libs_softmmu"
1926  else
1927    if test "$bluez" = "yes" ; then
1928      feature_not_found "bluez"
1929    fi
1930    bluez="no"
1931  fi
1932fi
1933
1934##########################################
1935# glib support probe
1936if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1937    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1938    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1939    LIBS="$glib_libs $LIBS"
1940    libs_qga="$glib_libs $libs_qga"
1941else
1942    echo "glib-2.0 required to compile QEMU"
1943    exit 1
1944fi
1945
1946##########################################
1947# pthread probe
1948PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1949
1950pthread=no
1951cat > $TMPC << EOF
1952#include <pthread.h>
1953int main(void) { pthread_create(0,0,0,0); return 0; }
1954EOF
1955if compile_prog "" "" ; then
1956  pthread=yes
1957else
1958  for pthread_lib in $PTHREADLIBS_LIST; do
1959    if compile_prog "" "$pthread_lib" ; then
1960      pthread=yes
1961      LIBS="$pthread_lib $LIBS"
1962      break
1963    fi
1964  done
1965fi
1966
1967if test "$mingw32" != yes -a "$pthread" = no; then
1968  echo
1969  echo "Error: pthread check failed"
1970  echo "Make sure to have the pthread libs and headers installed."
1971  echo
1972  exit 1
1973fi
1974
1975##########################################
1976# rbd probe
1977if test "$rbd" != "no" ; then
1978  cat > $TMPC <<EOF
1979#include <stdio.h>
1980#include <rbd/librbd.h>
1981int main(void) {
1982    rados_t cluster;
1983    rados_create(&cluster, NULL);
1984    return 0;
1985}
1986EOF
1987  rbd_libs="-lrbd -lrados"
1988  if compile_prog "" "$rbd_libs" ; then
1989    rbd=yes
1990    libs_tools="$rbd_libs $libs_tools"
1991    libs_softmmu="$rbd_libs $libs_softmmu"
1992  else
1993    if test "$rbd" = "yes" ; then
1994      feature_not_found "rados block device"
1995    fi
1996    rbd=no
1997  fi
1998fi
1999
2000##########################################
2001# linux-aio probe
2002
2003if test "$linux_aio" != "no" ; then
2004  cat > $TMPC <<EOF
2005#include <libaio.h>
2006#include <sys/eventfd.h>
2007#include <stddef.h>
2008int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2009EOF
2010  if compile_prog "" "-laio" ; then
2011    linux_aio=yes
2012    libs_softmmu="$libs_softmmu -laio"
2013    libs_tools="$libs_tools -laio"
2014  else
2015    if test "$linux_aio" = "yes" ; then
2016      feature_not_found "linux AIO"
2017    fi
2018    linux_aio=no
2019  fi
2020fi
2021
2022##########################################
2023# attr probe
2024
2025if test "$attr" != "no" ; then
2026  cat > $TMPC <<EOF
2027#include <stdio.h>
2028#include <sys/types.h>
2029#ifdef CONFIG_LIBATTR
2030#include <attr/xattr.h>
2031#else
2032#include <sys/xattr.h>
2033#endif
2034int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2035EOF
2036  if compile_prog "" "" ; then
2037    attr=yes
2038  # Older distros have <attr/xattr.h>, and need -lattr:
2039  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2040    attr=yes
2041    LIBS="-lattr $LIBS"
2042    libattr=yes
2043  else
2044    if test "$attr" = "yes" ; then
2045      feature_not_found "ATTR"
2046    fi
2047    attr=no
2048  fi
2049fi
2050
2051##########################################
2052# iovec probe
2053cat > $TMPC <<EOF
2054#include <sys/types.h>
2055#include <sys/uio.h>
2056#include <unistd.h>
2057int main(void) { struct iovec iov; return 0; }
2058EOF
2059iovec=no
2060if compile_prog "" "" ; then
2061  iovec=yes
2062fi
2063
2064##########################################
2065# preadv probe
2066cat > $TMPC <<EOF
2067#include <sys/types.h>
2068#include <sys/uio.h>
2069#include <unistd.h>
2070int main(void) { preadv; }
2071EOF
2072preadv=no
2073if compile_prog "" "" ; then
2074  preadv=yes
2075fi
2076
2077##########################################
2078# fdt probe
2079if test "$fdt" != "no" ; then
2080  fdt_libs="-lfdt"
2081  cat > $TMPC << EOF
2082int main(void) { return 0; }
2083EOF
2084  if compile_prog "" "$fdt_libs" ; then
2085    fdt=yes
2086  else
2087    if test "$fdt" = "yes" ; then
2088      feature_not_found "fdt"
2089    fi
2090    fdt_libs=
2091    fdt=no
2092  fi
2093fi
2094
2095##########################################
2096# opengl probe, used by milkymist-tmu2
2097if test "$opengl" != "no" ; then
2098  opengl_libs="-lGL"
2099  cat > $TMPC << EOF
2100#include <X11/Xlib.h>
2101#include <GL/gl.h>
2102#include <GL/glx.h>
2103int main(void) { GL_VERSION; return 0; }
2104EOF
2105  if compile_prog "" "-lGL" ; then
2106    opengl=yes
2107  else
2108    if test "$opengl" = "yes" ; then
2109      feature_not_found "opengl"
2110    fi
2111    opengl_libs=
2112    opengl=no
2113  fi
2114fi
2115
2116#
2117# Check for xxxat() functions when we are building linux-user
2118# emulator.  This is done because older glibc versions don't
2119# have syscall stubs for these implemented.
2120#
2121atfile=no
2122cat > $TMPC << EOF
2123#define _ATFILE_SOURCE
2124#include <sys/types.h>
2125#include <fcntl.h>
2126#include <unistd.h>
2127
2128int
2129main(void)
2130{
2131	/* try to unlink nonexisting file */
2132	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2133}
2134EOF
2135if compile_prog "" "" ; then
2136  atfile=yes
2137fi
2138
2139# Check for inotify functions when we are building linux-user
2140# emulator.  This is done because older glibc versions don't
2141# have syscall stubs for these implemented.  In that case we
2142# don't provide them even if kernel supports them.
2143#
2144inotify=no
2145cat > $TMPC << EOF
2146#include <sys/inotify.h>
2147
2148int
2149main(void)
2150{
2151	/* try to start inotify */
2152	return inotify_init();
2153}
2154EOF
2155if compile_prog "" "" ; then
2156  inotify=yes
2157fi
2158
2159inotify1=no
2160cat > $TMPC << EOF
2161#include <sys/inotify.h>
2162
2163int
2164main(void)
2165{
2166    /* try to start inotify */
2167    return inotify_init1(0);
2168}
2169EOF
2170if compile_prog "" "" ; then
2171  inotify1=yes
2172fi
2173
2174# check if utimensat and futimens are supported
2175utimens=no
2176cat > $TMPC << EOF
2177#define _ATFILE_SOURCE
2178#include <stddef.h>
2179#include <fcntl.h>
2180
2181int main(void)
2182{
2183    utimensat(AT_FDCWD, "foo", NULL, 0);
2184    futimens(0, NULL);
2185    return 0;
2186}
2187EOF
2188if compile_prog "" "" ; then
2189  utimens=yes
2190fi
2191
2192# check if pipe2 is there
2193pipe2=no
2194cat > $TMPC << EOF
2195#include <unistd.h>
2196#include <fcntl.h>
2197
2198int main(void)
2199{
2200    int pipefd[2];
2201    pipe2(pipefd, O_CLOEXEC);
2202    return 0;
2203}
2204EOF
2205if compile_prog "" "" ; then
2206  pipe2=yes
2207fi
2208
2209# check if accept4 is there
2210accept4=no
2211cat > $TMPC << EOF
2212#include <sys/socket.h>
2213#include <stddef.h>
2214
2215int main(void)
2216{
2217    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2218    return 0;
2219}
2220EOF
2221if compile_prog "" "" ; then
2222  accept4=yes
2223fi
2224
2225# check if tee/splice is there. vmsplice was added same time.
2226splice=no
2227cat > $TMPC << EOF
2228#include <unistd.h>
2229#include <fcntl.h>
2230#include <limits.h>
2231
2232int main(void)
2233{
2234    int len, fd;
2235    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2236    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2237    return 0;
2238}
2239EOF
2240if compile_prog "" "" ; then
2241  splice=yes
2242fi
2243
2244##########################################
2245# signalfd probe
2246signalfd="no"
2247cat > $TMPC << EOF
2248#define _GNU_SOURCE
2249#include <unistd.h>
2250#include <sys/syscall.h>
2251#include <signal.h>
2252int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2253EOF
2254
2255if compile_prog "" "" ; then
2256  signalfd=yes
2257fi
2258
2259# check if eventfd is supported
2260eventfd=no
2261cat > $TMPC << EOF
2262#include <sys/eventfd.h>
2263
2264int main(void)
2265{
2266    int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2267    return 0;
2268}
2269EOF
2270if compile_prog "" "" ; then
2271  eventfd=yes
2272fi
2273
2274# check for fallocate
2275fallocate=no
2276cat > $TMPC << EOF
2277#include <fcntl.h>
2278
2279int main(void)
2280{
2281    fallocate(0, 0, 0, 0);
2282    return 0;
2283}
2284EOF
2285if compile_prog "$ARCH_CFLAGS" "" ; then
2286  fallocate=yes
2287fi
2288
2289# check for sync_file_range
2290sync_file_range=no
2291cat > $TMPC << EOF
2292#include <fcntl.h>
2293
2294int main(void)
2295{
2296    sync_file_range(0, 0, 0, 0);
2297    return 0;
2298}
2299EOF
2300if compile_prog "$ARCH_CFLAGS" "" ; then
2301  sync_file_range=yes
2302fi
2303
2304# check for linux/fiemap.h and FS_IOC_FIEMAP
2305fiemap=no
2306cat > $TMPC << EOF
2307#include <sys/ioctl.h>
2308#include <linux/fs.h>
2309#include <linux/fiemap.h>
2310
2311int main(void)
2312{
2313    ioctl(0, FS_IOC_FIEMAP, 0);
2314    return 0;
2315}
2316EOF
2317if compile_prog "$ARCH_CFLAGS" "" ; then
2318  fiemap=yes
2319fi
2320
2321# check for dup3
2322dup3=no
2323cat > $TMPC << EOF
2324#include <unistd.h>
2325
2326int main(void)
2327{
2328    dup3(0, 0, 0);
2329    return 0;
2330}
2331EOF
2332if compile_prog "" "" ; then
2333  dup3=yes
2334fi
2335
2336# check for epoll support
2337epoll=no
2338cat > $TMPC << EOF
2339#include <sys/epoll.h>
2340
2341int main(void)
2342{
2343    epoll_create(0);
2344    return 0;
2345}
2346EOF
2347if compile_prog "$ARCH_CFLAGS" "" ; then
2348  epoll=yes
2349fi
2350
2351# epoll_create1 and epoll_pwait are later additions
2352# so we must check separately for their presence
2353epoll_create1=no
2354cat > $TMPC << EOF
2355#include <sys/epoll.h>
2356
2357int main(void)
2358{
2359    /* Note that we use epoll_create1 as a value, not as
2360     * a function being called. This is necessary so that on
2361     * old SPARC glibc versions where the function was present in
2362     * the library but not declared in the header file we will
2363     * fail the configure check. (Otherwise we will get a compiler
2364     * warning but not an error, and will proceed to fail the
2365     * qemu compile where we compile with -Werror.)
2366     */
2367    epoll_create1;
2368    return 0;
2369}
2370EOF
2371if compile_prog "$ARCH_CFLAGS" "" ; then
2372  epoll_create1=yes
2373fi
2374
2375epoll_pwait=no
2376cat > $TMPC << EOF
2377#include <sys/epoll.h>
2378
2379int main(void)
2380{
2381    epoll_pwait(0, 0, 0, 0, 0);
2382    return 0;
2383}
2384EOF
2385if compile_prog "$ARCH_CFLAGS" "" ; then
2386  epoll_pwait=yes
2387fi
2388
2389# Check if tools are available to build documentation.
2390if test "$docs" != "no" ; then
2391  if has makeinfo && has pod2man; then
2392    docs=yes
2393  else
2394    if test "$docs" = "yes" ; then
2395      feature_not_found "docs"
2396    fi
2397    docs=no
2398  fi
2399fi
2400
2401# Search for bswap_32 function
2402byteswap_h=no
2403cat > $TMPC << EOF
2404#include <byteswap.h>
2405int main(void) { return bswap_32(0); }
2406EOF
2407if compile_prog "" "" ; then
2408  byteswap_h=yes
2409fi
2410
2411# Search for bswap_32 function
2412bswap_h=no
2413cat > $TMPC << EOF
2414#include <sys/endian.h>
2415#include <sys/types.h>
2416#include <machine/bswap.h>
2417int main(void) { return bswap32(0); }
2418EOF
2419if compile_prog "" "" ; then
2420  bswap_h=yes
2421fi
2422
2423##########################################
2424# Do we have libiscsi
2425if test "$libiscsi" != "no" ; then
2426  cat > $TMPC << EOF
2427#include <iscsi/iscsi.h>
2428int main(void) { iscsi_create_context(""); return 0; }
2429EOF
2430  if compile_prog "-Werror" "-liscsi" ; then
2431    libiscsi="yes"
2432    LIBS="$LIBS -liscsi"
2433  else
2434    if test "$libiscsi" = "yes" ; then
2435      feature_not_found "libiscsi"
2436    fi
2437    libiscsi="no"
2438  fi
2439fi
2440
2441
2442##########################################
2443# Do we need librt
2444cat > $TMPC <<EOF
2445#include <signal.h>
2446#include <time.h>
2447int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2448EOF
2449
2450if compile_prog "" "" ; then
2451  :
2452elif compile_prog "" "-lrt" ; then
2453  LIBS="-lrt $LIBS"
2454fi
2455
2456if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2457        "$aix" != "yes" -a "$haiku" != "yes" ; then
2458    libs_softmmu="-lutil $libs_softmmu"
2459fi
2460
2461##########################################
2462# check if the compiler defines offsetof
2463
2464need_offsetof=yes
2465cat > $TMPC << EOF
2466#include <stddef.h>
2467int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2468EOF
2469if compile_prog "" "" ; then
2470    need_offsetof=no
2471fi
2472
2473# spice probe
2474if test "$spice" != "no" ; then
2475  cat > $TMPC << EOF
2476#include <spice.h>
2477int main(void) { spice_server_new(); return 0; }
2478EOF
2479  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2480  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2481  if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2482     compile_prog "$spice_cflags" "$spice_libs" ; then
2483    spice="yes"
2484    libs_softmmu="$libs_softmmu $spice_libs"
2485    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2486  else
2487    if test "$spice" = "yes" ; then
2488      feature_not_found "spice"
2489    fi
2490    spice="no"
2491  fi
2492fi
2493
2494# check for libcacard for smartcard support
2495if test "$smartcard" != "no" ; then
2496    smartcard="yes"
2497    smartcard_cflags=""
2498    # TODO - what's the minimal nss version we support?
2499    if test "$smartcard_nss" != "no"; then
2500        if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2501            smartcard_nss="yes"
2502            smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2503            libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2504            libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2505            QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2506            LIBS="$libcacard_libs $LIBS"
2507        else
2508            if test "$smartcard_nss" = "yes"; then
2509                feature_not_found "nss"
2510            fi
2511            smartcard_nss="no"
2512        fi
2513    fi
2514fi
2515if test "$smartcard" = "no" ; then
2516    smartcard_nss="no"
2517fi
2518
2519# check for usbredirparser for usb network redirection support
2520if test "$usb_redir" != "no" ; then
2521    if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2522        usb_redir="yes"
2523        usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2524        usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2525        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2526        LIBS="$LIBS $usb_redir_libs"
2527    else
2528        if test "$usb_redir" = "yes"; then
2529            feature_not_found "usb-redir"
2530        fi
2531        usb_redir="no"
2532    fi
2533fi
2534
2535##########################################
2536
2537##########################################
2538# check if we have fdatasync
2539
2540fdatasync=no
2541cat > $TMPC << EOF
2542#include <unistd.h>
2543int main(void) {
2544#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2545return fdatasync(0);
2546#else
2547#abort Not supported
2548#endif
2549}
2550EOF
2551if compile_prog "" "" ; then
2552    fdatasync=yes
2553fi
2554
2555##########################################
2556# check if we have madvise
2557
2558madvise=no
2559cat > $TMPC << EOF
2560#include <sys/types.h>
2561#include <sys/mman.h>
2562#include <stddef.h>
2563int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2564EOF
2565if compile_prog "" "" ; then
2566    madvise=yes
2567fi
2568
2569##########################################
2570# check if we have posix_madvise
2571
2572posix_madvise=no
2573cat > $TMPC << EOF
2574#include <sys/mman.h>
2575#include <stddef.h>
2576int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2577EOF
2578if compile_prog "" "" ; then
2579    posix_madvise=yes
2580fi
2581
2582##########################################
2583# check if trace backend exists
2584
2585sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2586if test "$?" -ne 0 ; then
2587  echo
2588  echo "Error: invalid trace backend"
2589  echo "Please choose a supported trace backend."
2590  echo
2591  exit 1
2592fi
2593
2594##########################################
2595# For 'ust' backend, test if ust headers are present
2596if test "$trace_backend" = "ust"; then
2597  cat > $TMPC << EOF
2598#include <ust/tracepoint.h>
2599#include <ust/marker.h>
2600int main(void) { return 0; }
2601EOF
2602  if compile_prog "" "" ; then
2603    LIBS="-lust $LIBS"
2604  else
2605    echo
2606    echo "Error: Trace backend 'ust' missing libust header files"
2607    echo
2608    exit 1
2609  fi
2610fi
2611
2612##########################################
2613# For 'dtrace' backend, test if 'dtrace' command is present
2614if test "$trace_backend" = "dtrace"; then
2615  if ! has 'dtrace' ; then
2616    echo
2617    echo "Error: dtrace command is not found in PATH $PATH"
2618    echo
2619    exit 1
2620  fi
2621  trace_backend_stap="no"
2622  if has 'stap' ; then
2623    trace_backend_stap="yes"
2624  fi
2625fi
2626
2627##########################################
2628# __sync_fetch_and_and requires at least -march=i486. Many toolchains
2629# use i686 as default anyway, but for those that don't, an explicit
2630# specification is necessary
2631if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2632  cat > $TMPC << EOF
2633int sfaa(unsigned *ptr)
2634{
2635  return __sync_fetch_and_and(ptr, 0);
2636}
2637
2638int main(int argc, char **argv)
2639{
2640  int val = 42;
2641  sfaa(&val);
2642  return val;
2643}
2644EOF
2645  if ! compile_prog "" "" ; then
2646    CFLAGS+="-march=i486"
2647  fi
2648fi
2649
2650##########################################
2651# check if we have makecontext
2652
2653ucontext_coroutine=no
2654if test "$darwin" != "yes"; then
2655  cat > $TMPC << EOF
2656#include <ucontext.h>
2657int main(void) { makecontext(0, 0, 0); }
2658EOF
2659  if compile_prog "" "" ; then
2660      ucontext_coroutine=yes
2661  fi
2662fi
2663
2664##########################################
2665# check if we have open_by_handle_at
2666
2667open_by_hande_at=no
2668cat > $TMPC << EOF
2669#include <fcntl.h>
2670int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); }
2671EOF
2672if compile_prog "" "" ; then
2673    open_by_handle_at=yes
2674fi
2675
2676########################################
2677# check if we have linux/magic.h
2678
2679linux_magic_h=no
2680cat > $TMPC << EOF
2681#include <linux/magic.h>
2682int main(void) {
2683}
2684EOF
2685if compile_prog "" "" ; then
2686    linux_magic_h=yes
2687fi
2688
2689##########################################
2690# End of CC checks
2691# After here, no more $cc or $ld runs
2692
2693if test "$debug" = "no" ; then
2694  CFLAGS="-O2 $CFLAGS"
2695fi
2696
2697# Consult white-list to determine whether to enable werror
2698# by default.  Only enable by default for git builds
2699z_version=`cut -f3 -d. $source_path/VERSION`
2700
2701if test -z "$werror" ; then
2702    if test "$z_version" = "50" -a \
2703        "$linux" = "yes" ; then
2704        werror="yes"
2705    else
2706        werror="no"
2707    fi
2708fi
2709
2710# Disable zero malloc errors for official releases unless explicitly told to
2711# enable/disable
2712if test -z "$zero_malloc" ; then
2713    if test "$z_version" = "50" ; then
2714	zero_malloc="no"
2715    else
2716	zero_malloc="yes"
2717    fi
2718fi
2719
2720if test "$werror" = "yes" ; then
2721    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2722fi
2723
2724if test "$solaris" = "no" ; then
2725    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2726        LDFLAGS="-Wl,--warn-common $LDFLAGS"
2727    fi
2728fi
2729
2730# Use ASLR, no-SEH and DEP if available
2731if test "$mingw32" = "yes" ; then
2732    for flag in --dynamicbase --no-seh --nxcompat; do
2733        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2734            LDFLAGS="-Wl,$flag $LDFLAGS"
2735        fi
2736    done
2737fi
2738
2739confdir=$sysconfdir$confsuffix
2740
2741tools=
2742if test "$softmmu" = yes ; then
2743  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2744  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2745      tools="qemu-nbd\$(EXESUF) $tools"
2746    if [ "$guest_agent" = "yes" ]; then
2747      tools="qemu-ga\$(EXESUF) $tools"
2748    fi
2749    if [ "$check_utests" = "yes" ]; then
2750      checks="check-qint check-qstring check-qdict check-qlist"
2751      checks="check-qfloat check-qjson test-coroutine $checks"
2752    fi
2753  fi
2754fi
2755
2756# Mac OS X ships with a broken assembler
2757roms=
2758if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2759        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2760        "$softmmu" = yes ; then
2761  roms="optionrom"
2762fi
2763if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2764  roms="$roms spapr-rtas"
2765fi
2766
2767echo "Install prefix    $prefix"
2768echo "BIOS directory    `eval echo $datadir`"
2769echo "binary directory  `eval echo $bindir`"
2770echo "library directory `eval echo $libdir`"
2771echo "include directory `eval echo $includedir`"
2772echo "config directory  `eval echo $sysconfdir`"
2773if test "$mingw32" = "no" ; then
2774echo "Manual directory  `eval echo $mandir`"
2775echo "ELF interp prefix $interp_prefix"
2776fi
2777echo "Source path       $source_path"
2778echo "C compiler        $cc"
2779echo "Host C compiler   $host_cc"
2780echo "CFLAGS            $CFLAGS"
2781echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2782echo "LDFLAGS           $LDFLAGS"
2783echo "make              $make"
2784echo "install           $install"
2785echo "python            $python"
2786if test "$slirp" = "yes" ; then
2787    echo "smbd              $smbd"
2788fi
2789echo "host CPU          $cpu"
2790echo "host big endian   $bigendian"
2791echo "target list       $target_list"
2792echo "tcg debug enabled $debug_tcg"
2793echo "Mon debug enabled $debug_mon"
2794echo "gprof enabled     $gprof"
2795echo "sparse enabled    $sparse"
2796echo "strip binaries    $strip_opt"
2797echo "profiler          $profiler"
2798echo "static build      $static"
2799echo "-Werror enabled   $werror"
2800if test "$darwin" = "yes" ; then
2801    echo "Cocoa support     $cocoa"
2802fi
2803echo "SDL support       $sdl"
2804echo "curses support    $curses"
2805echo "curl support      $curl"
2806echo "check support     $check_utests"
2807echo "mingw32 support   $mingw32"
2808echo "Audio drivers     $audio_drv_list"
2809echo "Extra audio cards $audio_card_list"
2810echo "Block whitelist   $block_drv_whitelist"
2811echo "Mixer emulation   $mixemu"
2812echo "VNC support       $vnc"
2813if test "$vnc" = "yes" ; then
2814    echo "VNC TLS support   $vnc_tls"
2815    echo "VNC SASL support  $vnc_sasl"
2816    echo "VNC JPEG support  $vnc_jpeg"
2817    echo "VNC PNG support   $vnc_png"
2818    echo "VNC thread        $vnc_thread"
2819fi
2820if test -n "$sparc_cpu"; then
2821    echo "Target Sparc Arch $sparc_cpu"
2822fi
2823echo "xen support       $xen"
2824echo "brlapi support    $brlapi"
2825echo "bluez  support    $bluez"
2826echo "Documentation     $docs"
2827[ ! -z "$uname_release" ] && \
2828echo "uname -r          $uname_release"
2829echo "NPTL support      $nptl"
2830echo "GUEST_BASE        $guest_base"
2831echo "PIE               $pie"
2832echo "vde support       $vde"
2833echo "Linux AIO support $linux_aio"
2834echo "ATTR/XATTR support $attr"
2835echo "Install blobs     $blobs"
2836echo "KVM support       $kvm"
2837echo "TCG interpreter   $tcg_interpreter"
2838echo "fdt support       $fdt"
2839echo "preadv support    $preadv"
2840echo "fdatasync         $fdatasync"
2841echo "madvise           $madvise"
2842echo "posix_madvise     $posix_madvise"
2843echo "uuid support      $uuid"
2844echo "vhost-net support $vhost_net"
2845echo "Trace backend     $trace_backend"
2846echo "Trace output file $trace_file-<pid>"
2847echo "spice support     $spice"
2848echo "rbd support       $rbd"
2849echo "xfsctl support    $xfs"
2850echo "nss used          $smartcard_nss"
2851echo "usb net redir     $usb_redir"
2852echo "OpenGL support    $opengl"
2853echo "libiscsi support  $libiscsi"
2854echo "build guest agent $guest_agent"
2855
2856if test "$sdl_too_old" = "yes"; then
2857echo "-> Your SDL version is too old - please upgrade to have SDL support"
2858fi
2859
2860config_host_mak="config-host.mak"
2861config_host_ld="config-host.ld"
2862
2863echo "# Automatically generated by configure - do not modify" > $config_host_mak
2864printf "# Configured with:" >> $config_host_mak
2865printf " '%s'" "$0" "$@" >> $config_host_mak
2866echo >> $config_host_mak
2867
2868echo all: >> $config_host_mak
2869echo "prefix=$prefix" >> $config_host_mak
2870echo "bindir=$bindir" >> $config_host_mak
2871echo "libdir=$libdir" >> $config_host_mak
2872echo "includedir=$includedir" >> $config_host_mak
2873echo "mandir=$mandir" >> $config_host_mak
2874echo "datadir=$datadir" >> $config_host_mak
2875echo "sysconfdir=$sysconfdir" >> $config_host_mak
2876echo "docdir=$docdir" >> $config_host_mak
2877echo "confdir=$confdir" >> $config_host_mak
2878
2879case "$cpu" in
2880  i386|x86_64|alpha|arm|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2881    ARCH=$cpu
2882  ;;
2883  *)
2884    if test "$tcg_interpreter" = "yes" ; then
2885        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2886        ARCH=tci
2887    else
2888        echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2889        exit 1
2890    fi
2891  ;;
2892esac
2893echo "ARCH=$ARCH" >> $config_host_mak
2894if test "$debug_tcg" = "yes" ; then
2895  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2896fi
2897if test "$debug_mon" = "yes" ; then
2898  echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2899fi
2900if test "$debug" = "yes" ; then
2901  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2902fi
2903if test "$strip_opt" = "yes" ; then
2904  echo "STRIP=${strip}" >> $config_host_mak
2905fi
2906if test "$bigendian" = "yes" ; then
2907  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2908fi
2909echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2910if test "$mingw32" = "yes" ; then
2911  echo "CONFIG_WIN32=y" >> $config_host_mak
2912  rc_version=`cat $source_path/VERSION`
2913  version_major=${rc_version%%.*}
2914  rc_version=${rc_version#*.}
2915  version_minor=${rc_version%%.*}
2916  rc_version=${rc_version#*.}
2917  version_subminor=${rc_version%%.*}
2918  version_micro=0
2919  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2920  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2921else
2922  echo "CONFIG_POSIX=y" >> $config_host_mak
2923fi
2924
2925if test "$linux" = "yes" ; then
2926  echo "CONFIG_LINUX=y" >> $config_host_mak
2927fi
2928
2929if test "$darwin" = "yes" ; then
2930  echo "CONFIG_DARWIN=y" >> $config_host_mak
2931fi
2932
2933if test "$aix" = "yes" ; then
2934  echo "CONFIG_AIX=y" >> $config_host_mak
2935fi
2936
2937if test "$solaris" = "yes" ; then
2938  echo "CONFIG_SOLARIS=y" >> $config_host_mak
2939  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2940  if test "$needs_libsunmath" = "yes" ; then
2941    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2942  fi
2943fi
2944if test "$haiku" = "yes" ; then
2945  echo "CONFIG_HAIKU=y" >> $config_host_mak
2946fi
2947if test "$static" = "yes" ; then
2948  echo "CONFIG_STATIC=y" >> $config_host_mak
2949fi
2950if test "$profiler" = "yes" ; then
2951  echo "CONFIG_PROFILER=y" >> $config_host_mak
2952fi
2953if test "$slirp" = "yes" ; then
2954  echo "CONFIG_SLIRP=y" >> $config_host_mak
2955  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2956  QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2957fi
2958if test "$vde" = "yes" ; then
2959  echo "CONFIG_VDE=y" >> $config_host_mak
2960fi
2961for card in $audio_card_list; do
2962    def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2963    echo "$def=y" >> $config_host_mak
2964done
2965echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2966for drv in $audio_drv_list; do
2967    def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2968    echo "$def=y" >> $config_host_mak
2969    if test "$drv" = "fmod"; then
2970        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2971    fi
2972done
2973if test "$audio_pt_int" = "yes" ; then
2974  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2975fi
2976if test "$audio_win_int" = "yes" ; then
2977  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2978fi
2979echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2980if test "$mixemu" = "yes" ; then
2981  echo "CONFIG_MIXEMU=y" >> $config_host_mak
2982fi
2983if test "$vnc" = "yes" ; then
2984  echo "CONFIG_VNC=y" >> $config_host_mak
2985fi
2986if test "$vnc_tls" = "yes" ; then
2987  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2988  echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2989fi
2990if test "$vnc_sasl" = "yes" ; then
2991  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2992  echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2993fi
2994if test "$vnc_jpeg" = "yes" ; then
2995  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2996  echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2997fi
2998if test "$vnc_png" = "yes" ; then
2999  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3000  echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3001fi
3002if test "$vnc_thread" = "yes" ; then
3003  echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3004fi
3005if test "$fnmatch" = "yes" ; then
3006  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3007fi
3008if test "$uuid" = "yes" ; then
3009  echo "CONFIG_UUID=y" >> $config_host_mak
3010fi
3011if test "$xfs" = "yes" ; then
3012  echo "CONFIG_XFS=y" >> $config_host_mak
3013fi
3014qemu_version=`head $source_path/VERSION`
3015echo "VERSION=$qemu_version" >>$config_host_mak
3016echo "PKGVERSION=$pkgversion" >>$config_host_mak
3017echo "SRC_PATH=$source_path" >> $config_host_mak
3018echo "TARGET_DIRS=$target_list" >> $config_host_mak
3019if [ "$docs" = "yes" ] ; then
3020  echo "BUILD_DOCS=yes" >> $config_host_mak
3021fi
3022if test "$sdl" = "yes" ; then
3023  echo "CONFIG_SDL=y" >> $config_host_mak
3024  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3025fi
3026if test "$cocoa" = "yes" ; then
3027  echo "CONFIG_COCOA=y" >> $config_host_mak
3028fi
3029if test "$curses" = "yes" ; then
3030  echo "CONFIG_CURSES=y" >> $config_host_mak
3031fi
3032if test "$atfile" = "yes" ; then
3033  echo "CONFIG_ATFILE=y" >> $config_host_mak
3034fi
3035if test "$utimens" = "yes" ; then
3036  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3037fi
3038if test "$pipe2" = "yes" ; then
3039  echo "CONFIG_PIPE2=y" >> $config_host_mak
3040fi
3041if test "$accept4" = "yes" ; then
3042  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3043fi
3044if test "$splice" = "yes" ; then
3045  echo "CONFIG_SPLICE=y" >> $config_host_mak
3046fi
3047if test "$eventfd" = "yes" ; then
3048  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3049fi
3050if test "$fallocate" = "yes" ; then
3051  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3052fi
3053if test "$sync_file_range" = "yes" ; then
3054  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3055fi
3056if test "$fiemap" = "yes" ; then
3057  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3058fi
3059if test "$dup3" = "yes" ; then
3060  echo "CONFIG_DUP3=y" >> $config_host_mak
3061fi
3062if test "$epoll" = "yes" ; then
3063  echo "CONFIG_EPOLL=y" >> $config_host_mak
3064fi
3065if test "$epoll_create1" = "yes" ; then
3066  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3067fi
3068if test "$epoll_pwait" = "yes" ; then
3069  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3070fi
3071if test "$inotify" = "yes" ; then
3072  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3073fi
3074if test "$inotify1" = "yes" ; then
3075  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3076fi
3077if test "$byteswap_h" = "yes" ; then
3078  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3079fi
3080if test "$bswap_h" = "yes" ; then
3081  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3082fi
3083if test "$curl" = "yes" ; then
3084  echo "CONFIG_CURL=y" >> $config_host_mak
3085  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3086fi
3087if test "$brlapi" = "yes" ; then
3088  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3089fi
3090if test "$bluez" = "yes" ; then
3091  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3092  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3093fi
3094echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3095if test "$xen" = "yes" ; then
3096  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3097  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3098fi
3099if test "$linux_aio" = "yes" ; then
3100  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3101fi
3102if test "$attr" = "yes" ; then
3103  echo "CONFIG_ATTR=y" >> $config_host_mak
3104fi
3105if test "$libattr" = "yes" ; then
3106  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3107fi
3108if test "$linux" = "yes" ; then
3109  if test "$attr" = "yes" ; then
3110    echo "CONFIG_VIRTFS=y" >> $config_host_mak
3111  fi
3112fi
3113if test "$blobs" = "yes" ; then
3114  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3115fi
3116if test "$iovec" = "yes" ; then
3117  echo "CONFIG_IOVEC=y" >> $config_host_mak
3118fi
3119if test "$preadv" = "yes" ; then
3120  echo "CONFIG_PREADV=y" >> $config_host_mak
3121fi
3122if test "$fdt" = "yes" ; then
3123  echo "CONFIG_FDT=y" >> $config_host_mak
3124fi
3125if test "$signalfd" = "yes" ; then
3126  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3127fi
3128if test "$tcg_interpreter" = "yes" ; then
3129  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3130fi
3131if test "$need_offsetof" = "yes" ; then
3132  echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3133fi
3134if test "$fdatasync" = "yes" ; then
3135  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3136fi
3137if test "$madvise" = "yes" ; then
3138  echo "CONFIG_MADVISE=y" >> $config_host_mak
3139fi
3140if test "$posix_madvise" = "yes" ; then
3141  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3142fi
3143
3144if test "$spice" = "yes" ; then
3145  echo "CONFIG_SPICE=y" >> $config_host_mak
3146fi
3147
3148if test "$smartcard" = "yes" ; then
3149  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3150fi
3151
3152if test "$smartcard_nss" = "yes" ; then
3153  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3154fi
3155
3156if test "$usb_redir" = "yes" ; then
3157  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3158fi
3159
3160if test "$opengl" = "yes" ; then
3161  echo "CONFIG_OPENGL=y" >> $config_host_mak
3162fi
3163
3164if test "$libiscsi" = "yes" ; then
3165  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3166fi
3167
3168# XXX: suppress that
3169if [ "$bsd" = "yes" ] ; then
3170  echo "CONFIG_BSD=y" >> $config_host_mak
3171fi
3172
3173echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3174
3175if test "$zero_malloc" = "yes" ; then
3176  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3177fi
3178if test "$rbd" = "yes" ; then
3179  echo "CONFIG_RBD=y" >> $config_host_mak
3180fi
3181
3182if test "$ucontext_coroutine" = "yes" ; then
3183  echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3184fi
3185
3186if test "$open_by_handle_at" = "yes" ; then
3187  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3188fi
3189
3190if test "$linux_magic_h" = "yes" ; then
3191  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3192fi
3193
3194# USB host support
3195case "$usb" in
3196linux)
3197  echo "HOST_USB=linux" >> $config_host_mak
3198;;
3199bsd)
3200  echo "HOST_USB=bsd" >> $config_host_mak
3201;;
3202*)
3203  echo "HOST_USB=stub" >> $config_host_mak
3204;;
3205esac
3206
3207# use default implementation for tracing backend-specific routines
3208trace_default=yes
3209echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3210if test "$trace_backend" = "nop"; then
3211  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3212fi
3213if test "$trace_backend" = "simple"; then
3214  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3215  trace_default=no
3216  # Set the appropriate trace file.
3217  trace_file="\"$trace_file-\" FMT_pid"
3218fi
3219if test "$trace_backend" = "stderr"; then
3220  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3221  trace_default=no
3222fi
3223if test "$trace_backend" = "ust"; then
3224  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3225fi
3226if test "$trace_backend" = "dtrace"; then
3227  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3228  if test "$trace_backend_stap" = "yes" ; then
3229    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3230  fi
3231fi
3232echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3233if test "$trace_default" = "yes"; then
3234  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3235fi
3236
3237echo "TOOLS=$tools" >> $config_host_mak
3238echo "CHECKS=$checks" >> $config_host_mak
3239echo "ROMS=$roms" >> $config_host_mak
3240echo "MAKE=$make" >> $config_host_mak
3241echo "INSTALL=$install" >> $config_host_mak
3242echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3243echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3244echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3245echo "PYTHON=$python" >> $config_host_mak
3246echo "CC=$cc" >> $config_host_mak
3247echo "CC_I386=$cc_i386" >> $config_host_mak
3248echo "HOST_CC=$host_cc" >> $config_host_mak
3249echo "AR=$ar" >> $config_host_mak
3250echo "OBJCOPY=$objcopy" >> $config_host_mak
3251echo "LD=$ld" >> $config_host_mak
3252echo "WINDRES=$windres" >> $config_host_mak
3253echo "LIBTOOL=$libtool" >> $config_host_mak
3254echo "CFLAGS=$CFLAGS" >> $config_host_mak
3255echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3256echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3257if test "$sparse" = "yes" ; then
3258  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3259  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3260  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3261fi
3262echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3263echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3264echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3265echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3266echo "LIBS+=$LIBS" >> $config_host_mak
3267echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3268echo "EXESUF=$EXESUF" >> $config_host_mak
3269echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3270
3271# generate list of library paths for linker script
3272
3273$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3274
3275if test -f ${config_host_ld}~ ; then
3276  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3277    mv ${config_host_ld}~ $config_host_ld
3278  else
3279    rm ${config_host_ld}~
3280  fi
3281fi
3282
3283for d in libdis libdis-user; do
3284    mkdir -p $d
3285    symlink $source_path/Makefile.dis $d/Makefile
3286    echo > $d/config.mak
3287done
3288
3289# use included Linux headers
3290if test "$linux" = "yes" ; then
3291  mkdir -p linux-headers
3292  case "$cpu" in
3293  i386|x86_64)
3294    symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3295    ;;
3296  ppcemb|ppc|ppc64)
3297    symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3298    ;;
3299  s390x)
3300    symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3301    ;;
3302  esac
3303fi
3304
3305for target in $target_list; do
3306target_dir="$target"
3307config_target_mak=$target_dir/config-target.mak
3308target_arch2=`echo $target | cut -d '-' -f 1`
3309target_bigendian="no"
3310
3311case "$target_arch2" in
3312  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3313  target_bigendian=yes
3314  ;;
3315esac
3316target_softmmu="no"
3317target_user_only="no"
3318target_linux_user="no"
3319target_darwin_user="no"
3320target_bsd_user="no"
3321case "$target" in
3322  ${target_arch2}-softmmu)
3323    target_softmmu="yes"
3324    ;;
3325  ${target_arch2}-linux-user)
3326    if test "$linux" != "yes" ; then
3327      echo "ERROR: Target '$target' is only available on a Linux host"
3328      exit 1
3329    fi
3330    target_user_only="yes"
3331    target_linux_user="yes"
3332    ;;
3333  ${target_arch2}-darwin-user)
3334    if test "$darwin" != "yes" ; then
3335      echo "ERROR: Target '$target' is only available on a Darwin host"
3336      exit 1
3337    fi
3338    target_user_only="yes"
3339    target_darwin_user="yes"
3340    ;;
3341  ${target_arch2}-bsd-user)
3342    if test "$bsd" != "yes" ; then
3343      echo "ERROR: Target '$target' is only available on a BSD host"
3344      exit 1
3345    fi
3346    target_user_only="yes"
3347    target_bsd_user="yes"
3348    ;;
3349  *)
3350    echo "ERROR: Target '$target' not recognised"
3351    exit 1
3352    ;;
3353esac
3354
3355mkdir -p $target_dir
3356mkdir -p $target_dir/fpu
3357mkdir -p $target_dir/tcg
3358mkdir -p $target_dir/ide
3359mkdir -p $target_dir/9pfs
3360if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3361  mkdir -p $target_dir/nwfpe
3362fi
3363symlink $source_path/Makefile.target $target_dir/Makefile
3364
3365
3366echo "# Automatically generated by configure - do not modify" > $config_target_mak
3367
3368bflt="no"
3369target_nptl="no"
3370interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3371echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3372gdb_xml_files=""
3373target_short_alignment=2
3374target_int_alignment=4
3375target_long_alignment=4
3376target_llong_alignment=8
3377target_libs_softmmu=
3378
3379TARGET_ARCH="$target_arch2"
3380TARGET_BASE_ARCH=""
3381TARGET_ABI_DIR=""
3382
3383case "$target_arch2" in
3384  i386)
3385    target_phys_bits=64
3386  ;;
3387  x86_64)
3388    TARGET_BASE_ARCH=i386
3389    target_phys_bits=64
3390    target_long_alignment=8
3391  ;;
3392  alpha)
3393    target_phys_bits=64
3394    target_long_alignment=8
3395    target_nptl="yes"
3396  ;;
3397  arm|armeb)
3398    TARGET_ARCH=arm
3399    bflt="yes"
3400    target_nptl="yes"
3401    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3402    target_phys_bits=32
3403    target_llong_alignment=4
3404  ;;
3405  cris)
3406    target_nptl="yes"
3407    target_phys_bits=32
3408  ;;
3409  lm32)
3410    target_phys_bits=32
3411    target_libs_softmmu="$opengl_libs"
3412  ;;
3413  m68k)
3414    bflt="yes"
3415    gdb_xml_files="cf-core.xml cf-fp.xml"
3416    target_phys_bits=32
3417    target_int_alignment=2
3418    target_long_alignment=2
3419    target_llong_alignment=2
3420  ;;
3421  microblaze|microblazeel)
3422    TARGET_ARCH=microblaze
3423    bflt="yes"
3424    target_nptl="yes"
3425    target_phys_bits=32
3426    target_libs_softmmu="$fdt_libs"
3427  ;;
3428  mips|mipsel)
3429    TARGET_ARCH=mips
3430    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3431    target_nptl="yes"
3432    target_phys_bits=64
3433  ;;
3434  mipsn32|mipsn32el)
3435    TARGET_ARCH=mipsn32
3436    TARGET_BASE_ARCH=mips
3437    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3438    target_phys_bits=64
3439  ;;
3440  mips64|mips64el)
3441    TARGET_ARCH=mips64
3442    TARGET_BASE_ARCH=mips
3443    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3444    target_phys_bits=64
3445    target_long_alignment=8
3446  ;;
3447  ppc)
3448    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3449    target_phys_bits=64
3450    target_nptl="yes"
3451    target_libs_softmmu="$fdt_libs"
3452  ;;
3453  ppcemb)
3454    TARGET_BASE_ARCH=ppc
3455    TARGET_ABI_DIR=ppc
3456    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3457    target_phys_bits=64
3458    target_nptl="yes"
3459    target_libs_softmmu="$fdt_libs"
3460  ;;
3461  ppc64)
3462    TARGET_BASE_ARCH=ppc
3463    TARGET_ABI_DIR=ppc
3464    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3465    target_phys_bits=64
3466    target_long_alignment=8
3467    target_libs_softmmu="$fdt_libs"
3468  ;;
3469  ppc64abi32)
3470    TARGET_ARCH=ppc64
3471    TARGET_BASE_ARCH=ppc
3472    TARGET_ABI_DIR=ppc
3473    echo "TARGET_ABI32=y" >> $config_target_mak
3474    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3475    target_phys_bits=64
3476    target_libs_softmmu="$fdt_libs"
3477  ;;
3478  sh4|sh4eb)
3479    TARGET_ARCH=sh4
3480    bflt="yes"
3481    target_nptl="yes"
3482    target_phys_bits=32
3483  ;;
3484  sparc)
3485    target_phys_bits=64
3486  ;;
3487  sparc64)
3488    TARGET_BASE_ARCH=sparc
3489    target_phys_bits=64
3490    target_long_alignment=8
3491  ;;
3492  sparc32plus)
3493    TARGET_ARCH=sparc64
3494    TARGET_BASE_ARCH=sparc
3495    TARGET_ABI_DIR=sparc
3496    echo "TARGET_ABI32=y" >> $config_target_mak
3497    target_phys_bits=64
3498  ;;
3499  s390x)
3500    target_nptl="yes"
3501    target_phys_bits=64
3502    target_long_alignment=8
3503  ;;
3504  unicore32)
3505    target_phys_bits=32
3506  ;;
3507  xtensa|xtensaeb)
3508    TARGET_ARCH=xtensa
3509    target_phys_bits=32
3510  ;;
3511  *)
3512    echo "Unsupported target CPU"
3513    exit 1
3514  ;;
3515esac
3516echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3517echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3518echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3519echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3520echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3521target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3522echo "TARGET_$target_arch_name=y" >> $config_target_mak
3523echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3524# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3525if [ "$TARGET_BASE_ARCH" = "" ]; then
3526  TARGET_BASE_ARCH=$TARGET_ARCH
3527fi
3528echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3529if [ "$TARGET_ABI_DIR" = "" ]; then
3530  TARGET_ABI_DIR=$TARGET_ARCH
3531fi
3532echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3533case "$target_arch2" in
3534  i386|x86_64)
3535    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3536      target_phys_bits=64
3537      echo "CONFIG_XEN=y" >> $config_target_mak
3538    else
3539      echo "CONFIG_NO_XEN=y" >> $config_target_mak
3540    fi
3541    ;;
3542  *)
3543    echo "CONFIG_NO_XEN=y" >> $config_target_mak
3544esac
3545case "$target_arch2" in
3546  i386|x86_64|ppcemb|ppc|ppc64|s390x)
3547    # Make sure the target and host cpus are compatible
3548    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3549      \( "$target_arch2" = "$cpu" -o \
3550      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3551      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3552      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3553      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3554      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3555      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3556      echo "CONFIG_KVM=y" >> $config_target_mak
3557      if test "$vhost_net" = "yes" ; then
3558        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3559      fi
3560    fi
3561esac
3562if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3563  echo "CONFIG_PSERIES=y" >> $config_target_mak
3564fi
3565if test "$target_bigendian" = "yes" ; then
3566  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3567fi
3568if test "$target_softmmu" = "yes" ; then
3569  echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3570  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3571  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3572  echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3573  echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3574fi
3575if test "$target_user_only" = "yes" ; then
3576  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3577fi
3578if test "$target_linux_user" = "yes" ; then
3579  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3580fi
3581if test "$target_darwin_user" = "yes" ; then
3582  echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3583fi
3584if test "$smartcard_nss" = "yes" ; then
3585  echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3586  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3587  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3588fi
3589list=""
3590if test ! -z "$gdb_xml_files" ; then
3591  for x in $gdb_xml_files; do
3592    list="$list $source_path/gdb-xml/$x"
3593  done
3594  echo "TARGET_XML_FILES=$list" >> $config_target_mak
3595fi
3596
3597if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3598  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3599fi
3600if test "$target_user_only" = "yes" \
3601        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3602  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3603fi
3604if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3605  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3606fi
3607if test "$target_bsd_user" = "yes" ; then
3608  echo "CONFIG_BSD_USER=y" >> $config_target_mak
3609fi
3610
3611# generate QEMU_CFLAGS/LDFLAGS for targets
3612
3613cflags=""
3614includes=""
3615ldflags=""
3616
3617if test "$tcg_interpreter" = "yes"; then
3618  includes="-I\$(SRC_PATH)/tcg/tci $includes"
3619elif test "$ARCH" = "sparc64" ; then
3620  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3621elif test "$ARCH" = "s390x" ; then
3622  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3623elif test "$ARCH" = "x86_64" ; then
3624  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3625else
3626  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3627fi
3628includes="-I\$(SRC_PATH)/tcg $includes"
3629
3630if test "$linux" = "yes" ; then
3631  includes="-I\$(SRC_PATH)/linux-headers $includes"
3632fi
3633
3634if test "$target_user_only" = "yes" ; then
3635    libdis_config_mak=libdis-user/config.mak
3636else
3637    libdis_config_mak=libdis/config.mak
3638fi
3639
3640for i in $ARCH $TARGET_BASE_ARCH ; do
3641  case "$i" in
3642  alpha)
3643    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3644    echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3645  ;;
3646  arm)
3647    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3648    echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3649  ;;
3650  cris)
3651    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3652    echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3653  ;;
3654  hppa)
3655    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3656    echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3657  ;;
3658  i386|x86_64)
3659    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3660    echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3661  ;;
3662  ia64*)
3663    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3664    echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3665  ;;
3666  m68k)
3667    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3668    echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3669  ;;
3670  microblaze*)
3671    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3672    echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3673  ;;
3674  mips*)
3675    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3676    echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3677  ;;
3678  ppc*)
3679    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3680    echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3681  ;;
3682  s390*)
3683    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3684    echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3685  ;;
3686  sh4)
3687    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3688    echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3689  ;;
3690  sparc*)
3691    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3692    echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3693  ;;
3694  xtensa*)
3695    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3696    echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3697  ;;
3698  esac
3699done
3700if test "$tcg_interpreter" = "yes" ; then
3701  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3702  echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3703fi
3704
3705case "$ARCH" in
3706alpha)
3707  # Ensure there's only a single GP
3708  cflags="-msmall-data $cflags"
3709;;
3710esac
3711
3712if test "$target_softmmu" = "yes" ; then
3713  case "$TARGET_BASE_ARCH" in
3714  arm)
3715    cflags="-DHAS_AUDIO $cflags"
3716  ;;
3717  lm32)
3718    cflags="-DHAS_AUDIO $cflags"
3719  ;;
3720  i386|mips|ppc)
3721    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3722  ;;
3723  esac
3724fi
3725
3726if test "$target_softmmu" = "yes" -a \( \
3727        "$TARGET_ARCH" = "microblaze" -o \
3728        "$TARGET_ARCH" = "cris" \) ; then
3729  echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3730fi
3731
3732if test "$gprof" = "yes" ; then
3733  echo "TARGET_GPROF=yes" >> $config_target_mak
3734  if test "$target_linux_user" = "yes" ; then
3735    cflags="-p $cflags"
3736    ldflags="-p $ldflags"
3737  fi
3738  if test "$target_softmmu" = "yes" ; then
3739    ldflags="-p $ldflags"
3740    echo "GPROF_CFLAGS=-p" >> $config_target_mak
3741  fi
3742fi
3743
3744if test "$ARCH" = "tci"; then
3745  linker_script=""
3746else
3747  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3748fi
3749
3750if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3751  case "$ARCH" in
3752  sparc)
3753    # -static is used to avoid g1/g3 usage by the dynamic linker
3754    ldflags="$linker_script -static $ldflags"
3755    ;;
3756  alpha | s390x)
3757    # The default placement of the application is fine.
3758    ;;
3759  *)
3760    ldflags="$linker_script $ldflags"
3761    ;;
3762  esac
3763fi
3764
3765echo "LDFLAGS+=$ldflags" >> $config_target_mak
3766echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3767echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3768
3769done # for target in $targets
3770
3771# build tree in object directory in case the source is not in the current directory
3772DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3773DIRS="$DIRS pc-bios/spapr-rtas"
3774DIRS="$DIRS roms/seabios roms/vgabios"
3775DIRS="$DIRS fsdev ui"
3776DIRS="$DIRS qapi qapi-generated"
3777DIRS="$DIRS qga trace"
3778FILES="Makefile tests/Makefile qdict-test-data.txt"
3779FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3780FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3781FILES="$FILES pc-bios/spapr-rtas/Makefile"
3782FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3783for bios_file in \
3784    $source_path/pc-bios/*.bin \
3785    $source_path/pc-bios/*.rom \
3786    $source_path/pc-bios/*.dtb \
3787    $source_path/pc-bios/openbios-* \
3788    $source_path/pc-bios/palcode-*
3789do
3790    FILES="$FILES pc-bios/`basename $bios_file`"
3791done
3792mkdir -p $DIRS
3793for f in $FILES ; do
3794    if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3795        symlink "$source_path/$f" "$f"
3796    fi
3797done
3798
3799# temporary config to build submodules
3800for rom in seabios vgabios ; do
3801    config_mak=roms/$rom/config.mak
3802    echo "# Automatically generated by configure - do not modify" > $config_mak
3803    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3804    echo "CC=$cc" >> $config_mak
3805    echo "BCC=bcc" >> $config_mak
3806    echo "CPP=${cross_prefix}cpp" >> $config_mak
3807    echo "OBJCOPY=objcopy" >> $config_mak
3808    echo "IASL=iasl" >> $config_mak
3809    echo "LD=$ld" >> $config_mak
3810done
3811
3812for hwlib in 32 64; do
3813  d=libhw$hwlib
3814  mkdir -p $d
3815  mkdir -p $d/ide
3816  symlink $source_path/Makefile.hw $d/Makefile
3817  mkdir -p $d/9pfs
3818  echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3819done
3820
3821if [ "$source_path" != `pwd` ]; then
3822    # out of tree build
3823    mkdir -p libcacard
3824    rm -f libcacard/Makefile
3825    symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3826fi
3827
3828d=libuser
3829mkdir -p $d
3830mkdir -p $d/trace
3831symlink $source_path/Makefile.user $d/Makefile
3832
3833if test "$docs" = "yes" ; then
3834  mkdir -p QMP
3835fi
3836