xref: /openbmc/qemu/configure (revision e03ba136377ff0038276ba493473127338c68ebc)
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
25printf "# Configured with:" >> config.log
26printf " '%s'" "$0" "$@" >> config.log
27echo >> config.log
28echo "#" >> config.log
29
30error_exit() {
31    echo
32    echo "ERROR: $1"
33    while test -n "$2"; do
34        echo "       $2"
35        shift
36    done
37    echo
38    exit 1
39}
40
41do_cc() {
42    # Run the compiler, capturing its output to the log.
43    echo $cc "$@" >> config.log
44    $cc "$@" >> config.log 2>&1 || return $?
45    # Test passed. If this is an --enable-werror build, rerun
46    # the test with -Werror and bail out if it fails. This
47    # makes warning-generating-errors in configure test code
48    # obvious to developers.
49    if test "$werror" != "yes"; then
50        return 0
51    fi
52    # Don't bother rerunning the compile if we were already using -Werror
53    case "$*" in
54        *-Werror*)
55           return 0
56        ;;
57    esac
58    echo $cc -Werror "$@" >> config.log
59    $cc -Werror "$@" >> config.log 2>&1 && return $?
60    error_exit "configure test passed without -Werror but failed with -Werror." \
61        "This is probably a bug in the configure script. The failing command" \
62        "will be at the bottom of config.log." \
63        "You can run configure with --disable-werror to bypass this check."
64}
65
66compile_object() {
67  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
68}
69
70compile_prog() {
71  local_cflags="$1"
72  local_ldflags="$2"
73  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
74}
75
76# symbolically link $1 to $2.  Portable version of "ln -sf".
77symlink() {
78  rm -rf "$2"
79  mkdir -p "$(dirname "$2")"
80  ln -s "$1" "$2"
81}
82
83# check whether a command is available to this shell (may be either an
84# executable or a builtin)
85has() {
86    type "$1" >/dev/null 2>&1
87}
88
89# search for an executable in PATH
90path_of() {
91    local_command="$1"
92    local_ifs="$IFS"
93    local_dir=""
94
95    # pathname has a dir component?
96    if [ "${local_command#*/}" != "$local_command" ]; then
97        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
98            echo "$local_command"
99            return 0
100        fi
101    fi
102    if [ -z "$local_command" ]; then
103        return 1
104    fi
105
106    IFS=:
107    for local_dir in $PATH; do
108        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
109            echo "$local_dir/$local_command"
110            IFS="${local_ifs:-$(printf ' \t\n')}"
111            return 0
112        fi
113    done
114    # not found
115    IFS="${local_ifs:-$(printf ' \t\n')}"
116    return 1
117}
118
119# default parameters
120source_path=`dirname "$0"`
121cpu=""
122interp_prefix="/usr/gnemul/qemu-%M"
123static="no"
124cross_prefix=""
125audio_drv_list=""
126audio_card_list="ac97 es1370 sb16 hda"
127audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
128block_drv_whitelist=""
129host_cc="cc"
130libs_softmmu=""
131libs_tools=""
132audio_pt_int=""
133audio_win_int=""
134cc_i386=i386-pc-linux-gnu-gcc
135libs_qga=""
136debug_info="yes"
137
138# Don't accept a target_list environment variable.
139unset target_list
140
141# Default value for a variable defining feature "foo".
142#  * foo="no"  feature will only be used if --enable-foo arg is given
143#  * foo=""    feature will be searched for, and if found, will be used
144#              unless --disable-foo is given
145#  * foo="yes" this value will only be set by --enable-foo flag.
146#              feature will searched for,
147#              if not found, configure exits with error
148#
149# Always add --enable-foo and --disable-foo command line args.
150# Distributions want to ensure that several features are compiled in, and it
151# is impossible without a --enable-foo that exits if a feature is not found.
152
153bluez=""
154brlapi=""
155curl=""
156curses=""
157docs=""
158fdt=""
159nptl=""
160pixman=""
161sdl=""
162virtfs=""
163vnc="yes"
164sparse="no"
165uuid=""
166vde=""
167vnc_tls=""
168vnc_sasl=""
169vnc_jpeg=""
170vnc_png=""
171vnc_ws=""
172xen=""
173xen_ctrl_version=""
174xen_pci_passthrough=""
175linux_aio=""
176cap_ng=""
177attr=""
178libattr=""
179xfs=""
180
181vhost_net="no"
182kvm="no"
183gprof="no"
184debug_tcg="no"
185debug="no"
186strip_opt="yes"
187tcg_interpreter="no"
188bigendian="no"
189mingw32="no"
190gcov="no"
191gcov_tool="gcov"
192EXESUF=""
193prefix="/usr/local"
194mandir="\${prefix}/share/man"
195datadir="\${prefix}/share"
196qemu_docdir="\${prefix}/share/doc/qemu"
197bindir="\${prefix}/bin"
198libdir="\${prefix}/lib"
199libexecdir="\${prefix}/libexec"
200includedir="\${prefix}/include"
201sysconfdir="\${prefix}/etc"
202local_statedir="\${prefix}/var"
203confsuffix="/qemu"
204slirp="yes"
205fmod_lib=""
206fmod_inc=""
207oss_lib=""
208bsd="no"
209linux="no"
210solaris="no"
211profiler="no"
212cocoa="no"
213softmmu="yes"
214linux_user="no"
215bsd_user="no"
216guest_base="yes"
217uname_release=""
218mixemu="no"
219aix="no"
220blobs="yes"
221pkgversion=""
222pie=""
223zero_malloc=""
224trace_backend="nop"
225trace_file="trace"
226spice=""
227rbd=""
228smartcard_nss=""
229usb_redir=""
230glx=""
231zlib="yes"
232guest_agent="yes"
233want_tools="yes"
234libiscsi=""
235coroutine=""
236seccomp=""
237glusterfs=""
238virtio_blk_data_plane=""
239gtk=""
240gtkabi="2.0"
241tpm="no"
242
243# parse CC options first
244for opt do
245  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
246  case "$opt" in
247  --cross-prefix=*) cross_prefix="$optarg"
248  ;;
249  --cc=*) CC="$optarg"
250  ;;
251  --source-path=*) source_path="$optarg"
252  ;;
253  --cpu=*) cpu="$optarg"
254  ;;
255  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
256                    EXTRA_CFLAGS="$optarg"
257  ;;
258  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
259                     EXTRA_LDFLAGS="$optarg"
260  ;;
261  --enable-debug-info) debug_info="yes"
262  ;;
263  --disable-debug-info) debug_info="no"
264  ;;
265  esac
266done
267# OS specific
268# Using uname is really, really broken.  Once we have the right set of checks
269# we can eliminate its usage altogether.
270
271# Preferred compiler:
272#  ${CC} (if set)
273#  ${cross_prefix}gcc (if cross-prefix specified)
274#  system compiler
275if test -z "${CC}${cross_prefix}"; then
276  cc="$host_cc"
277else
278  cc="${CC-${cross_prefix}gcc}"
279fi
280
281ar="${AR-${cross_prefix}ar}"
282as="${AS-${cross_prefix}as}"
283cpp="${CPP-$cc -E}"
284objcopy="${OBJCOPY-${cross_prefix}objcopy}"
285ld="${LD-${cross_prefix}ld}"
286libtool="${LIBTOOL-${cross_prefix}libtool}"
287strip="${STRIP-${cross_prefix}strip}"
288windres="${WINDRES-${cross_prefix}windres}"
289pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
290query_pkg_config() {
291    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
292}
293pkg_config=query_pkg_config
294sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
295
296# default flags for all hosts
297QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
298QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
299QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
300QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
301QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
302if test "$debug_info" = "yes"; then
303    CFLAGS="-g $CFLAGS"
304    LDFLAGS="-g $LDFLAGS"
305fi
306
307# make source path absolute
308source_path=`cd "$source_path"; pwd`
309
310check_define() {
311cat > $TMPC <<EOF
312#if !defined($1)
313#error $1 not defined
314#endif
315int main(void) { return 0; }
316EOF
317  compile_object
318}
319
320if check_define __linux__ ; then
321  targetos="Linux"
322elif check_define _WIN32 ; then
323  targetos='MINGW32'
324elif check_define __OpenBSD__ ; then
325  targetos='OpenBSD'
326elif check_define __sun__ ; then
327  targetos='SunOS'
328elif check_define __HAIKU__ ; then
329  targetos='Haiku'
330else
331  targetos=`uname -s`
332fi
333
334# Some host OSes need non-standard checks for which CPU to use.
335# Note that these checks are broken for cross-compilation: if you're
336# cross-compiling to one of these OSes then you'll need to specify
337# the correct CPU with the --cpu option.
338case $targetos in
339Darwin)
340  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
341  # run 64-bit userspace code.
342  # If the user didn't specify a CPU explicitly and the kernel says this is
343  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
344  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
345    cpu="x86_64"
346  fi
347  ;;
348SunOS)
349  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
350  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
351    cpu="x86_64"
352  fi
353esac
354
355if test ! -z "$cpu" ; then
356  # command line argument
357  :
358elif check_define __i386__ ; then
359  cpu="i386"
360elif check_define __x86_64__ ; then
361  cpu="x86_64"
362elif check_define __sparc__ ; then
363  if check_define __arch64__ ; then
364    cpu="sparc64"
365  else
366    cpu="sparc"
367  fi
368elif check_define _ARCH_PPC ; then
369  if check_define _ARCH_PPC64 ; then
370    cpu="ppc64"
371  else
372    cpu="ppc"
373  fi
374elif check_define __mips__ ; then
375  cpu="mips"
376elif check_define __ia64__ ; then
377  cpu="ia64"
378elif check_define __s390__ ; then
379  if check_define __s390x__ ; then
380    cpu="s390x"
381  else
382    cpu="s390"
383  fi
384elif check_define __arm__ ; then
385  cpu="arm"
386elif check_define __hppa__ ; then
387  cpu="hppa"
388else
389  cpu=`uname -m`
390fi
391
392ARCH=
393# Normalise host CPU name and set ARCH.
394# Note that this case should only have supported host CPUs, not guests.
395case "$cpu" in
396  ia64|ppc|ppc64|s390|s390x|sparc64)
397    cpu="$cpu"
398  ;;
399  i386|i486|i586|i686|i86pc|BePC)
400    cpu="i386"
401  ;;
402  x86_64|amd64)
403    cpu="x86_64"
404  ;;
405  armv*b|armv*l|arm)
406    cpu="arm"
407  ;;
408  hppa|parisc|parisc64)
409    cpu="hppa"
410  ;;
411  mips*)
412    cpu="mips"
413  ;;
414  sparc|sun4[cdmuv])
415    cpu="sparc"
416  ;;
417  *)
418    # This will result in either an error or falling back to TCI later
419    ARCH=unknown
420  ;;
421esac
422if test -z "$ARCH"; then
423  ARCH="$cpu"
424fi
425
426# OS specific
427
428case $targetos in
429CYGWIN*)
430  mingw32="yes"
431  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
432  audio_possible_drivers="winwave sdl"
433  audio_drv_list="winwave"
434;;
435MINGW32*)
436  mingw32="yes"
437  audio_possible_drivers="winwave dsound sdl fmod"
438  audio_drv_list="winwave"
439;;
440GNU/kFreeBSD)
441  bsd="yes"
442  audio_drv_list="oss"
443  audio_possible_drivers="oss sdl esd pa"
444;;
445FreeBSD)
446  bsd="yes"
447  make="${MAKE-gmake}"
448  audio_drv_list="oss"
449  audio_possible_drivers="oss sdl esd pa"
450  # needed for kinfo_getvmmap(3) in libutil.h
451  LIBS="-lutil $LIBS"
452;;
453DragonFly)
454  bsd="yes"
455  make="${MAKE-gmake}"
456  audio_drv_list="oss"
457  audio_possible_drivers="oss sdl esd pa"
458;;
459NetBSD)
460  bsd="yes"
461  make="${MAKE-gmake}"
462  audio_drv_list="oss"
463  audio_possible_drivers="oss sdl esd"
464  oss_lib="-lossaudio"
465;;
466OpenBSD)
467  bsd="yes"
468  make="${MAKE-gmake}"
469  audio_drv_list="oss"
470  audio_possible_drivers="oss sdl esd"
471  oss_lib="-lossaudio"
472;;
473Darwin)
474  bsd="yes"
475  darwin="yes"
476  if [ "$cpu" = "x86_64" ] ; then
477    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
478    LDFLAGS="-arch x86_64 $LDFLAGS"
479  else
480    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
481  fi
482  cocoa="yes"
483  audio_drv_list="coreaudio"
484  audio_possible_drivers="coreaudio sdl fmod"
485  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
486  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
487  # Disable attempts to use ObjectiveC features in os/object.h since they
488  # won't work when we're compiling with gcc as a C compiler.
489  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
490;;
491SunOS)
492  solaris="yes"
493  make="${MAKE-gmake}"
494  install="${INSTALL-ginstall}"
495  ld="gld"
496  smbd="${SMBD-/usr/sfw/sbin/smbd}"
497  needs_libsunmath="no"
498  solarisrev=`uname -r | cut -f2 -d.`
499  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
500    if test "$solarisrev" -le 9 ; then
501      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
502        needs_libsunmath="yes"
503        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
504        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
505        LIBS="-lsunmath $LIBS"
506      else
507        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
508            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
509            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
510            "Studio 11 can be downloaded from www.sun.com."
511      fi
512    fi
513  fi
514  if test -f /usr/include/sys/soundcard.h ; then
515    audio_drv_list="oss"
516  fi
517  audio_possible_drivers="oss sdl"
518# needed for CMSG_ macros in sys/socket.h
519  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
520# needed for TIOCWIN* defines in termios.h
521  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
522  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
523  solarisnetlibs="-lsocket -lnsl -lresolv"
524  LIBS="$solarisnetlibs $LIBS"
525  libs_qga="$solarisnetlibs $libs_qga"
526;;
527AIX)
528  aix="yes"
529  make="${MAKE-gmake}"
530;;
531Haiku)
532  haiku="yes"
533  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
534  LIBS="-lposix_error_mapper -lnetwork $LIBS"
535;;
536*)
537  audio_drv_list="oss"
538  audio_possible_drivers="oss alsa sdl esd pa"
539  linux="yes"
540  linux_user="yes"
541  usb="linux"
542  kvm="yes"
543  vhost_net="yes"
544  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
545    audio_possible_drivers="$audio_possible_drivers fmod"
546  fi
547;;
548esac
549
550if [ "$bsd" = "yes" ] ; then
551  if [ "$darwin" != "yes" ] ; then
552    usb="bsd"
553    bsd_user="yes"
554  fi
555fi
556
557: ${make=${MAKE-make}}
558: ${install=${INSTALL-install}}
559: ${python=${PYTHON-python}}
560: ${smbd=${SMBD-/usr/sbin/smbd}}
561
562# Default objcc to clang if available, otherwise use CC
563if has clang; then
564  objcc=clang
565else
566  objcc="$cc"
567fi
568
569if test "$mingw32" = "yes" ; then
570  EXESUF=".exe"
571  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
572  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
573  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
574  if test "$cpu" = "i386"; then
575    # We need something better than i386 for __sync_val_compare_and_swap
576    # and can expect that QEMU will only run on i686 or later.
577    QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
578  fi
579  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
580cat > $TMPC << EOF
581int main(void) { return 0; }
582EOF
583  if compile_prog "" "-liberty" ; then
584    LIBS="-liberty $LIBS"
585  fi
586  prefix="c:/Program Files/QEMU"
587  mandir="\${prefix}"
588  datadir="\${prefix}"
589  qemu_docdir="\${prefix}"
590  bindir="\${prefix}"
591  sysconfdir="\${prefix}"
592  local_statedir="\${prefix}"
593  confsuffix=""
594  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
595fi
596
597werror=""
598
599for opt do
600  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
601  case "$opt" in
602  --help|-h) show_help=yes
603  ;;
604  --version|-V) exec cat $source_path/VERSION
605  ;;
606  --prefix=*) prefix="$optarg"
607  ;;
608  --interp-prefix=*) interp_prefix="$optarg"
609  ;;
610  --source-path=*)
611  ;;
612  --cross-prefix=*)
613  ;;
614  --cc=*)
615  ;;
616  --host-cc=*) host_cc="$optarg"
617  ;;
618  --objcc=*) objcc="$optarg"
619  ;;
620  --make=*) make="$optarg"
621  ;;
622  --install=*) install="$optarg"
623  ;;
624  --python=*) python="$optarg"
625  ;;
626  --gcov=*) gcov_tool="$optarg"
627  ;;
628  --smbd=*) smbd="$optarg"
629  ;;
630  --extra-cflags=*)
631  ;;
632  --extra-ldflags=*)
633  ;;
634  --enable-debug-info)
635  ;;
636  --disable-debug-info)
637  ;;
638  --cpu=*)
639  ;;
640  --target-list=*) target_list="$optarg"
641  ;;
642  --enable-trace-backend=*) trace_backend="$optarg"
643  ;;
644  --with-trace-file=*) trace_file="$optarg"
645  ;;
646  --enable-gprof) gprof="yes"
647  ;;
648  --enable-gcov) gcov="yes"
649  ;;
650  --static)
651    static="yes"
652    LDFLAGS="-static $LDFLAGS"
653    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
654  ;;
655  --mandir=*) mandir="$optarg"
656  ;;
657  --bindir=*) bindir="$optarg"
658  ;;
659  --libdir=*) libdir="$optarg"
660  ;;
661  --libexecdir=*) libexecdir="$optarg"
662  ;;
663  --includedir=*) includedir="$optarg"
664  ;;
665  --datadir=*) datadir="$optarg"
666  ;;
667  --with-confsuffix=*) confsuffix="$optarg"
668  ;;
669  --docdir=*) qemu_docdir="$optarg"
670  ;;
671  --sysconfdir=*) sysconfdir="$optarg"
672  ;;
673  --localstatedir=*) local_statedir="$optarg"
674  ;;
675  --sbindir=*|--sharedstatedir=*|\
676  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
677  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
678    # These switches are silently ignored, for compatibility with
679    # autoconf-generated configure scripts. This allows QEMU's
680    # configure to be used by RPM and similar macros that set
681    # lots of directory switches by default.
682  ;;
683  --with-system-pixman) pixman="system"
684  ;;
685  --without-system-pixman) pixman="internal"
686  ;;
687  --without-pixman) pixman="none"
688  ;;
689  --disable-sdl) sdl="no"
690  ;;
691  --enable-sdl) sdl="yes"
692  ;;
693  --disable-virtfs) virtfs="no"
694  ;;
695  --enable-virtfs) virtfs="yes"
696  ;;
697  --disable-vnc) vnc="no"
698  ;;
699  --enable-vnc) vnc="yes"
700  ;;
701  --fmod-lib=*) fmod_lib="$optarg"
702  ;;
703  --fmod-inc=*) fmod_inc="$optarg"
704  ;;
705  --oss-lib=*) oss_lib="$optarg"
706  ;;
707  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
708  ;;
709  --audio-drv-list=*) audio_drv_list="$optarg"
710  ;;
711  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
712  ;;
713  --enable-debug-tcg) debug_tcg="yes"
714  ;;
715  --disable-debug-tcg) debug_tcg="no"
716  ;;
717  --enable-debug)
718      # Enable debugging options that aren't excessively noisy
719      debug_tcg="yes"
720      debug="yes"
721      strip_opt="no"
722  ;;
723  --enable-sparse) sparse="yes"
724  ;;
725  --disable-sparse) sparse="no"
726  ;;
727  --disable-strip) strip_opt="no"
728  ;;
729  --disable-vnc-tls) vnc_tls="no"
730  ;;
731  --enable-vnc-tls) vnc_tls="yes"
732  ;;
733  --disable-vnc-sasl) vnc_sasl="no"
734  ;;
735  --enable-vnc-sasl) vnc_sasl="yes"
736  ;;
737  --disable-vnc-jpeg) vnc_jpeg="no"
738  ;;
739  --enable-vnc-jpeg) vnc_jpeg="yes"
740  ;;
741  --disable-vnc-png) vnc_png="no"
742  ;;
743  --enable-vnc-png) vnc_png="yes"
744  ;;
745  --disable-vnc-ws) vnc_ws="no"
746  ;;
747  --enable-vnc-ws) vnc_ws="yes"
748  ;;
749  --disable-slirp) slirp="no"
750  ;;
751  --disable-uuid) uuid="no"
752  ;;
753  --enable-uuid) uuid="yes"
754  ;;
755  --disable-vde) vde="no"
756  ;;
757  --enable-vde) vde="yes"
758  ;;
759  --disable-xen) xen="no"
760  ;;
761  --enable-xen) xen="yes"
762  ;;
763  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
764  ;;
765  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
766  ;;
767  --disable-brlapi) brlapi="no"
768  ;;
769  --enable-brlapi) brlapi="yes"
770  ;;
771  --disable-bluez) bluez="no"
772  ;;
773  --enable-bluez) bluez="yes"
774  ;;
775  --disable-kvm) kvm="no"
776  ;;
777  --enable-kvm) kvm="yes"
778  ;;
779  --disable-tcg-interpreter) tcg_interpreter="no"
780  ;;
781  --enable-tcg-interpreter) tcg_interpreter="yes"
782  ;;
783  --disable-cap-ng)  cap_ng="no"
784  ;;
785  --enable-cap-ng) cap_ng="yes"
786  ;;
787  --disable-spice) spice="no"
788  ;;
789  --enable-spice) spice="yes"
790  ;;
791  --disable-libiscsi) libiscsi="no"
792  ;;
793  --enable-libiscsi) libiscsi="yes"
794  ;;
795  --enable-profiler) profiler="yes"
796  ;;
797  --disable-cocoa) cocoa="no"
798  ;;
799  --enable-cocoa)
800      cocoa="yes" ;
801      sdl="no" ;
802      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
803  ;;
804  --disable-system) softmmu="no"
805  ;;
806  --enable-system) softmmu="yes"
807  ;;
808  --disable-user)
809      linux_user="no" ;
810      bsd_user="no" ;
811  ;;
812  --enable-user) ;;
813  --disable-linux-user) linux_user="no"
814  ;;
815  --enable-linux-user) linux_user="yes"
816  ;;
817  --disable-bsd-user) bsd_user="no"
818  ;;
819  --enable-bsd-user) bsd_user="yes"
820  ;;
821  --enable-guest-base) guest_base="yes"
822  ;;
823  --disable-guest-base) guest_base="no"
824  ;;
825  --enable-pie) pie="yes"
826  ;;
827  --disable-pie) pie="no"
828  ;;
829  --enable-uname-release=*) uname_release="$optarg"
830  ;;
831  --enable-werror) werror="yes"
832  ;;
833  --disable-werror) werror="no"
834  ;;
835  --disable-curses) curses="no"
836  ;;
837  --enable-curses) curses="yes"
838  ;;
839  --disable-curl) curl="no"
840  ;;
841  --enable-curl) curl="yes"
842  ;;
843  --disable-fdt) fdt="no"
844  ;;
845  --enable-fdt) fdt="yes"
846  ;;
847  --disable-nptl) nptl="no"
848  ;;
849  --enable-nptl) nptl="yes"
850  ;;
851  --enable-mixemu) mixemu="yes"
852  ;;
853  --disable-linux-aio) linux_aio="no"
854  ;;
855  --enable-linux-aio) linux_aio="yes"
856  ;;
857  --disable-attr) attr="no"
858  ;;
859  --enable-attr) attr="yes"
860  ;;
861  --disable-blobs) blobs="no"
862  ;;
863  --with-pkgversion=*) pkgversion=" ($optarg)"
864  ;;
865  --with-coroutine=*) coroutine="$optarg"
866  ;;
867  --disable-docs) docs="no"
868  ;;
869  --enable-docs) docs="yes"
870  ;;
871  --disable-vhost-net) vhost_net="no"
872  ;;
873  --enable-vhost-net) vhost_net="yes"
874  ;;
875  --disable-glx) glx="no"
876  ;;
877  --enable-glx) glx="yes"
878  ;;
879  --disable-rbd) rbd="no"
880  ;;
881  --enable-rbd) rbd="yes"
882  ;;
883  --disable-xfsctl) xfs="no"
884  ;;
885  --enable-xfsctl) xfs="yes"
886  ;;
887  --disable-smartcard-nss) smartcard_nss="no"
888  ;;
889  --enable-smartcard-nss) smartcard_nss="yes"
890  ;;
891  --disable-usb-redir) usb_redir="no"
892  ;;
893  --enable-usb-redir) usb_redir="yes"
894  ;;
895  --disable-zlib-test) zlib="no"
896  ;;
897  --enable-guest-agent) guest_agent="yes"
898  ;;
899  --disable-guest-agent) guest_agent="no"
900  ;;
901  --enable-tools) want_tools="yes"
902  ;;
903  --disable-tools) want_tools="no"
904  ;;
905  --enable-seccomp) seccomp="yes"
906  ;;
907  --disable-seccomp) seccomp="no"
908  ;;
909  --disable-glusterfs) glusterfs="no"
910  ;;
911  --enable-glusterfs) glusterfs="yes"
912  ;;
913  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
914  ;;
915  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
916  ;;
917  --disable-gtk) gtk="no"
918  ;;
919  --enable-gtk) gtk="yes"
920  ;;
921  --with-gtkabi=*) gtkabi="$optarg"
922  ;;
923  --enable-tpm) tpm="yes"
924  ;;
925  *) echo "ERROR: unknown option $opt"; show_help="yes"
926  ;;
927  esac
928done
929
930case "$cpu" in
931    sparc)
932           LDFLAGS="-m32 $LDFLAGS"
933           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
934           ;;
935    sparc64)
936           LDFLAGS="-m64 $LDFLAGS"
937           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
938           ;;
939    s390)
940           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
941           LDFLAGS="-m31 $LDFLAGS"
942           ;;
943    s390x)
944           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
945           LDFLAGS="-m64 $LDFLAGS"
946           ;;
947    i386)
948           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
949           LDFLAGS="-m32 $LDFLAGS"
950           cc_i386='$(CC) -m32'
951           ;;
952    x86_64)
953           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
954           LDFLAGS="-m64 $LDFLAGS"
955           cc_i386='$(CC) -m32'
956           ;;
957    # No special flags required for other host CPUs
958esac
959
960default_target_list=""
961
962# these targets are portable
963if [ "$softmmu" = "yes" ] ; then
964    default_target_list="\
965i386-softmmu \
966x86_64-softmmu \
967alpha-softmmu \
968arm-softmmu \
969cris-softmmu \
970lm32-softmmu \
971m68k-softmmu \
972microblaze-softmmu \
973microblazeel-softmmu \
974mips-softmmu \
975mipsel-softmmu \
976mips64-softmmu \
977mips64el-softmmu \
978moxie-softmmu \
979or32-softmmu \
980ppc-softmmu \
981ppcemb-softmmu \
982ppc64-softmmu \
983sh4-softmmu \
984sh4eb-softmmu \
985sparc-softmmu \
986sparc64-softmmu \
987s390x-softmmu \
988xtensa-softmmu \
989xtensaeb-softmmu \
990unicore32-softmmu \
991"
992fi
993# the following are Linux specific
994if [ "$linux_user" = "yes" ] ; then
995    default_target_list="${default_target_list}\
996i386-linux-user \
997x86_64-linux-user \
998alpha-linux-user \
999arm-linux-user \
1000armeb-linux-user \
1001cris-linux-user \
1002m68k-linux-user \
1003microblaze-linux-user \
1004microblazeel-linux-user \
1005mips-linux-user \
1006mipsel-linux-user \
1007mips64-linux-user \
1008mips64el-linux-user \
1009mipsn32-linux-user \
1010mipsn32el-linux-user \
1011or32-linux-user \
1012ppc-linux-user \
1013ppc64-linux-user \
1014ppc64abi32-linux-user \
1015sh4-linux-user \
1016sh4eb-linux-user \
1017sparc-linux-user \
1018sparc64-linux-user \
1019sparc32plus-linux-user \
1020unicore32-linux-user \
1021s390x-linux-user \
1022"
1023fi
1024# the following are BSD specific
1025if [ "$bsd_user" = "yes" ] ; then
1026    default_target_list="${default_target_list}\
1027i386-bsd-user \
1028x86_64-bsd-user \
1029sparc-bsd-user \
1030sparc64-bsd-user \
1031"
1032fi
1033
1034if test x"$show_help" = x"yes" ; then
1035cat << EOF
1036
1037Usage: configure [options]
1038Options: [defaults in brackets after descriptions]
1039
1040EOF
1041echo "Standard options:"
1042echo "  --help                   print this message"
1043echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1044echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1045echo "                           use %M for cpu name [$interp_prefix]"
1046echo "  --target-list=LIST       set target list (default: build everything)"
1047echo "Available targets: $default_target_list" | \
1048    fold -s -w 53 | sed -e 's/^/                           /'
1049echo ""
1050echo "Advanced options (experts only):"
1051echo "  --source-path=PATH       path of source code [$source_path]"
1052echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1053echo "  --cc=CC                  use C compiler CC [$cc]"
1054echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1055echo "                           build time"
1056echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1057echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1058echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1059echo "  --make=MAKE              use specified make [$make]"
1060echo "  --install=INSTALL        use specified install [$install]"
1061echo "  --python=PYTHON          use specified python [$python]"
1062echo "  --smbd=SMBD              use specified smbd [$smbd]"
1063echo "  --static                 enable static build [$static]"
1064echo "  --mandir=PATH            install man pages in PATH"
1065echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1066echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1067echo "  --bindir=PATH            install binaries in PATH"
1068echo "  --libdir=PATH            install libraries in PATH"
1069echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1070echo "  --localstatedir=PATH     install local state in PATH"
1071echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1072echo "  --enable-debug-tcg       enable TCG debugging"
1073echo "  --disable-debug-tcg      disable TCG debugging (default)"
1074echo "  --enable-debug-info       enable debugging information (default)"
1075echo "  --disable-debug-info      disable debugging information"
1076echo "  --enable-debug           enable common debug build options"
1077echo "  --enable-sparse          enable sparse checker"
1078echo "  --disable-sparse         disable sparse checker (default)"
1079echo "  --disable-strip          disable stripping binaries"
1080echo "  --disable-werror         disable compilation abort on warning"
1081echo "  --disable-sdl            disable SDL"
1082echo "  --enable-sdl             enable SDL"
1083echo "  --disable-gtk            disable gtk UI"
1084echo "  --enable-gtk             enable gtk UI"
1085echo "  --disable-virtfs         disable VirtFS"
1086echo "  --enable-virtfs          enable VirtFS"
1087echo "  --disable-vnc            disable VNC"
1088echo "  --enable-vnc             enable VNC"
1089echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1090echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1091echo "  --audio-drv-list=LIST    set audio drivers list:"
1092echo "                           Available drivers: $audio_possible_drivers"
1093echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1094echo "                           Available cards: $audio_possible_cards"
1095echo "  --block-drv-whitelist=L  set block driver whitelist"
1096echo "                           (affects only QEMU, not qemu-img)"
1097echo "  --enable-mixemu          enable mixer emulation"
1098echo "  --disable-xen            disable xen backend driver support"
1099echo "  --enable-xen             enable xen backend driver support"
1100echo "  --disable-xen-pci-passthrough"
1101echo "  --enable-xen-pci-passthrough"
1102echo "  --disable-brlapi         disable BrlAPI"
1103echo "  --enable-brlapi          enable BrlAPI"
1104echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1105echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1106echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1107echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1108echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1109echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1110echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1111echo "  --enable-vnc-png         enable PNG compression for VNC server"
1112echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1113echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1114echo "  --disable-curses         disable curses output"
1115echo "  --enable-curses          enable curses output"
1116echo "  --disable-curl           disable curl connectivity"
1117echo "  --enable-curl            enable curl connectivity"
1118echo "  --disable-fdt            disable fdt device tree"
1119echo "  --enable-fdt             enable fdt device tree"
1120echo "  --disable-bluez          disable bluez stack connectivity"
1121echo "  --enable-bluez           enable bluez stack connectivity"
1122echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1123echo "  --disable-kvm            disable KVM acceleration support"
1124echo "  --enable-kvm             enable KVM acceleration support"
1125echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1126echo "  --disable-nptl           disable usermode NPTL support"
1127echo "  --enable-nptl            enable usermode NPTL support"
1128echo "  --enable-system          enable all system emulation targets"
1129echo "  --disable-system         disable all system emulation targets"
1130echo "  --enable-user            enable supported user emulation targets"
1131echo "  --disable-user           disable all user emulation targets"
1132echo "  --enable-linux-user      enable all linux usermode emulation targets"
1133echo "  --disable-linux-user     disable all linux usermode emulation targets"
1134echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1135echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1136echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1137echo "                           emulation targets"
1138echo "  --disable-guest-base     disable GUEST_BASE support"
1139echo "  --enable-pie             build Position Independent Executables"
1140echo "  --disable-pie            do not build Position Independent Executables"
1141echo "  --fmod-lib               path to FMOD library"
1142echo "  --fmod-inc               path to FMOD includes"
1143echo "  --oss-lib                path to OSS library"
1144echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1145echo "  --cpu=CPU                Build for host CPU [$cpu]"
1146echo "  --disable-uuid           disable uuid support"
1147echo "  --enable-uuid            enable uuid support"
1148echo "  --disable-vde            disable support for vde network"
1149echo "  --enable-vde             enable support for vde network"
1150echo "  --disable-linux-aio      disable Linux AIO support"
1151echo "  --enable-linux-aio       enable Linux AIO support"
1152echo "  --disable-cap-ng         disable libcap-ng support"
1153echo "  --enable-cap-ng          enable libcap-ng support"
1154echo "  --disable-attr           disables attr and xattr support"
1155echo "  --enable-attr            enable attr and xattr support"
1156echo "  --disable-blobs          disable installing provided firmware blobs"
1157echo "  --enable-docs            enable documentation build"
1158echo "  --disable-docs           disable documentation build"
1159echo "  --disable-vhost-net      disable vhost-net acceleration support"
1160echo "  --enable-vhost-net       enable vhost-net acceleration support"
1161echo "  --enable-trace-backend=B Set trace backend"
1162echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1163echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1164echo "                           Default:trace-<pid>"
1165echo "  --disable-spice          disable spice"
1166echo "  --enable-spice           enable spice"
1167echo "  --enable-rbd             enable building the rados block device (rbd)"
1168echo "  --disable-libiscsi       disable iscsi support"
1169echo "  --enable-libiscsi        enable iscsi support"
1170echo "  --disable-smartcard-nss  disable smartcard nss support"
1171echo "  --enable-smartcard-nss   enable smartcard nss support"
1172echo "  --disable-usb-redir      disable usb network redirection support"
1173echo "  --enable-usb-redir       enable usb network redirection support"
1174echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1175echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1176echo "  --disable-seccomp        disable seccomp support"
1177echo "  --enable-seccomp         enables seccomp support"
1178echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1179echo "                           gthread, ucontext, sigaltstack, windows"
1180echo "  --enable-glusterfs       enable GlusterFS backend"
1181echo "  --disable-glusterfs      disable GlusterFS backend"
1182echo "  --enable-gcov            enable test coverage analysis with gcov"
1183echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1184echo "  --enable-tpm             enable TPM support"
1185echo ""
1186echo "NOTE: The object files are built at the place where configure is launched"
1187exit 1
1188fi
1189
1190# Now we have handled --enable-tcg-interpreter and know we're not just
1191# printing the help message, bail out if the host CPU isn't supported.
1192if test "$ARCH" = "unknown"; then
1193    if test "$tcg_interpreter" = "yes" ; then
1194        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1195        ARCH=tci
1196    else
1197        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1198    fi
1199fi
1200
1201# check that the C compiler works.
1202cat > $TMPC <<EOF
1203int main(void) { return 0; }
1204EOF
1205
1206if compile_object ; then
1207  : C compiler works ok
1208else
1209    error_exit "\"$cc\" either does not exist or does not work"
1210fi
1211
1212# Consult white-list to determine whether to enable werror
1213# by default.  Only enable by default for git builds
1214z_version=`cut -f3 -d. $source_path/VERSION`
1215
1216if test -z "$werror" ; then
1217    if test -d "$source_path/.git" -a \
1218        "$linux" = "yes" ; then
1219        werror="yes"
1220    else
1221        werror="no"
1222    fi
1223fi
1224
1225gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1226gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1227gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1228gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1229gcc_flags="-Wno-initializer-overrides $gcc_flags"
1230# Note that we do not add -Werror to gcc_flags here, because that would
1231# enable it for all configure tests. If a configure test failed due
1232# to -Werror this would just silently disable some features,
1233# so it's too error prone.
1234cat > $TMPC << EOF
1235int main(void) { return 0; }
1236EOF
1237for flag in $gcc_flags; do
1238    # Use the positive sense of the flag when testing for -Wno-wombat
1239    # support (gcc will happily accept the -Wno- form of unknown
1240    # warning options).
1241    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1242    if compile_prog "-Werror $optflag" "" ; then
1243	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1244    fi
1245done
1246
1247# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1248# large functions that use global variables.  The bug is in all releases of
1249# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1250# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1251cat > $TMPC << EOF
1252#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1253int main(void) { return 0; }
1254#else
1255#error No bug in this compiler.
1256#endif
1257EOF
1258if compile_prog "-Werror -fno-gcse" "" ; then
1259  TRANSLATE_OPT_CFLAGS=-fno-gcse
1260fi
1261
1262if test "$static" = "yes" ; then
1263  if test "$pie" = "yes" ; then
1264    error_exit "static and pie are mutually incompatible"
1265  else
1266    pie="no"
1267  fi
1268fi
1269
1270if test "$pie" = ""; then
1271  case "$cpu-$targetos" in
1272    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1273      ;;
1274    *)
1275      pie="no"
1276      ;;
1277  esac
1278fi
1279
1280if test "$pie" != "no" ; then
1281  cat > $TMPC << EOF
1282
1283#ifdef __linux__
1284#  define THREAD __thread
1285#else
1286#  define THREAD
1287#endif
1288
1289static THREAD int tls_var;
1290
1291int main(void) { return tls_var; }
1292
1293EOF
1294  if compile_prog "-fPIE -DPIE" "-pie"; then
1295    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1296    LDFLAGS="-pie $LDFLAGS"
1297    pie="yes"
1298    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1299      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1300    fi
1301  else
1302    if test "$pie" = "yes"; then
1303      error_exit "PIE not available due to missing toolchain support"
1304    else
1305      echo "Disabling PIE due to missing toolchain support"
1306      pie="no"
1307    fi
1308  fi
1309fi
1310
1311#
1312# Solaris specific configure tool chain decisions
1313#
1314if test "$solaris" = "yes" ; then
1315  if has $install; then
1316    :
1317  else
1318    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1319        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1320        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1321  fi
1322  if test "`path_of $install`" = "/usr/sbin/install" ; then
1323    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1324        "try ginstall from the GNU fileutils available from www.blastwave.org" \
1325        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1326  fi
1327  if has ar; then
1328    :
1329  else
1330    if test -f /usr/ccs/bin/ar ; then
1331      error_exit "No path includes ar" \
1332          "Add /usr/ccs/bin to your path and rerun configure"
1333    fi
1334    error_exit "No path includes ar"
1335  fi
1336fi
1337
1338if ! has $python; then
1339  error_exit "Python not found. Use --python=/path/to/python"
1340fi
1341
1342# Note that if the Python conditional here evaluates True we will exit
1343# with status 1 which is a shell 'false' value.
1344if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1345  error_exit "Cannot use '$python', Python 2.4 or later is required." \
1346      "Note that Python 3 or later is not yet supported." \
1347      "Use --python=/path/to/python to specify a supported Python."
1348fi
1349
1350if test -z "${target_list+xxx}" ; then
1351    target_list="$default_target_list"
1352else
1353    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1354fi
1355# see if system emulation was really requested
1356case " $target_list " in
1357  *"-softmmu "*) softmmu=yes
1358  ;;
1359  *) softmmu=no
1360  ;;
1361esac
1362
1363feature_not_found() {
1364  feature=$1
1365
1366  error_exit "User requested feature $feature" \
1367      "configure was not able to find it"
1368}
1369
1370if test -z "$cross_prefix" ; then
1371
1372# ---
1373# big/little endian test
1374cat > $TMPC << EOF
1375#include <inttypes.h>
1376int main(void) {
1377        volatile uint32_t i=0x01234567;
1378        return (*((uint8_t*)(&i))) == 0x67;
1379}
1380EOF
1381
1382if compile_prog "" "" ; then
1383$TMPE && bigendian="yes"
1384else
1385echo big/little test failed
1386fi
1387
1388else
1389
1390# if cross compiling, cannot launch a program, so make a static guess
1391case "$cpu" in
1392  arm)
1393    # ARM can be either way; ask the compiler which one we are
1394    if check_define __ARMEB__; then
1395      bigendian=yes
1396    fi
1397  ;;
1398  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1399    bigendian=yes
1400  ;;
1401esac
1402
1403fi
1404
1405##########################################
1406# pkg-config probe
1407
1408if ! has "$pkg_config_exe"; then
1409  error_exit "pkg-config binary '$pkg_config_exe' not found"
1410fi
1411
1412##########################################
1413# NPTL probe
1414
1415if test "$nptl" != "no" ; then
1416  cat > $TMPC <<EOF
1417#include <sched.h>
1418#include <linux/futex.h>
1419int main(void) {
1420#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1421#error bork
1422#endif
1423  return 0;
1424}
1425EOF
1426
1427  if compile_object ; then
1428    nptl=yes
1429  else
1430    if test "$nptl" = "yes" ; then
1431      feature_not_found "nptl"
1432    fi
1433    nptl=no
1434  fi
1435fi
1436
1437##########################################
1438# zlib check
1439
1440if test "$zlib" != "no" ; then
1441    cat > $TMPC << EOF
1442#include <zlib.h>
1443int main(void) { zlibVersion(); return 0; }
1444EOF
1445    if compile_prog "" "-lz" ; then
1446        :
1447    else
1448        error_exit "zlib check failed" \
1449            "Make sure to have the zlib libs and headers installed."
1450    fi
1451fi
1452
1453##########################################
1454# libseccomp check
1455
1456if test "$seccomp" != "no" ; then
1457    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1458        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1459	seccomp="yes"
1460    else
1461	if test "$seccomp" = "yes"; then
1462            feature_not_found "libseccomp"
1463	fi
1464	seccomp="no"
1465    fi
1466fi
1467##########################################
1468# xen probe
1469
1470if test "$xen" != "no" ; then
1471  xen_libs="-lxenstore -lxenctrl -lxenguest"
1472
1473  # First we test whether Xen headers and libraries are available.
1474  # If no, we are done and there is no Xen support.
1475  # If yes, more tests are run to detect the Xen version.
1476
1477  # Xen (any)
1478  cat > $TMPC <<EOF
1479#include <xenctrl.h>
1480int main(void) {
1481  return 0;
1482}
1483EOF
1484  if ! compile_prog "" "$xen_libs" ; then
1485    # Xen not found
1486    if test "$xen" = "yes" ; then
1487      feature_not_found "xen"
1488    fi
1489    xen=no
1490
1491  # Xen unstable
1492  elif
1493      cat > $TMPC <<EOF &&
1494#include <xenctrl.h>
1495#include <xenstore.h>
1496#include <stdint.h>
1497#include <xen/hvm/hvm_info_table.h>
1498#if !defined(HVM_MAX_VCPUS)
1499# error HVM_MAX_VCPUS not defined
1500#endif
1501int main(void) {
1502  xc_interface *xc;
1503  xs_daemon_open();
1504  xc = xc_interface_open(0, 0, 0);
1505  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1506  xc_gnttab_open(NULL, 0);
1507  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1508  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1509  return 0;
1510}
1511EOF
1512      compile_prog "" "$xen_libs"
1513    then
1514    xen_ctrl_version=420
1515    xen=yes
1516
1517  elif
1518      cat > $TMPC <<EOF &&
1519#include <xenctrl.h>
1520#include <xs.h>
1521#include <stdint.h>
1522#include <xen/hvm/hvm_info_table.h>
1523#if !defined(HVM_MAX_VCPUS)
1524# error HVM_MAX_VCPUS not defined
1525#endif
1526int main(void) {
1527  xs_daemon_open();
1528  xc_interface_open(0, 0, 0);
1529  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1530  xc_gnttab_open(NULL, 0);
1531  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1532  return 0;
1533}
1534EOF
1535      compile_prog "" "$xen_libs"
1536    then
1537    xen_ctrl_version=410
1538    xen=yes
1539
1540  # Xen 4.0.0
1541  elif
1542      cat > $TMPC <<EOF &&
1543#include <xenctrl.h>
1544#include <xs.h>
1545#include <stdint.h>
1546#include <xen/hvm/hvm_info_table.h>
1547#if !defined(HVM_MAX_VCPUS)
1548# error HVM_MAX_VCPUS not defined
1549#endif
1550int main(void) {
1551  struct xen_add_to_physmap xatp = {
1552    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1553  };
1554  xs_daemon_open();
1555  xc_interface_open();
1556  xc_gnttab_open();
1557  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1558  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1559  return 0;
1560}
1561EOF
1562      compile_prog "" "$xen_libs"
1563    then
1564    xen_ctrl_version=400
1565    xen=yes
1566
1567  # Xen 3.4.0
1568  elif
1569      cat > $TMPC <<EOF &&
1570#include <xenctrl.h>
1571#include <xs.h>
1572int main(void) {
1573  struct xen_add_to_physmap xatp = {
1574    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1575  };
1576  xs_daemon_open();
1577  xc_interface_open();
1578  xc_gnttab_open();
1579  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1580  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1581  return 0;
1582}
1583EOF
1584      compile_prog "" "$xen_libs"
1585    then
1586    xen_ctrl_version=340
1587    xen=yes
1588
1589  # Xen 3.3.0
1590  elif
1591      cat > $TMPC <<EOF &&
1592#include <xenctrl.h>
1593#include <xs.h>
1594int main(void) {
1595  xs_daemon_open();
1596  xc_interface_open();
1597  xc_gnttab_open();
1598  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1599  return 0;
1600}
1601EOF
1602      compile_prog "" "$xen_libs"
1603    then
1604    xen_ctrl_version=330
1605    xen=yes
1606
1607  # Xen version unsupported
1608  else
1609    if test "$xen" = "yes" ; then
1610      feature_not_found "xen (unsupported version)"
1611    fi
1612    xen=no
1613  fi
1614
1615  if test "$xen" = yes; then
1616    libs_softmmu="$xen_libs $libs_softmmu"
1617  fi
1618fi
1619
1620if test "$xen_pci_passthrough" != "no"; then
1621  if test "$xen" = "yes" && test "$linux" = "yes" &&
1622    test "$xen_ctrl_version" -ge 340; then
1623    xen_pci_passthrough=yes
1624  else
1625    if test "$xen_pci_passthrough" = "yes"; then
1626      if test "$xen_ctrl_version" -lt 340; then
1627        error_exit "User requested feature Xen PCI Passthrough" \
1628            "This feature does not work with Xen 3.3"
1629      fi
1630      error_exit "User requested feature Xen PCI Passthrough" \
1631          " but this feature requires /sys from Linux"
1632    fi
1633    xen_pci_passthrough=no
1634  fi
1635fi
1636
1637##########################################
1638# libtool probe
1639
1640if ! has $libtool; then
1641    libtool=
1642fi
1643
1644##########################################
1645# Sparse probe
1646if test "$sparse" != "no" ; then
1647  if has cgcc; then
1648    sparse=yes
1649  else
1650    if test "$sparse" = "yes" ; then
1651      feature_not_found "sparse"
1652    fi
1653    sparse=no
1654  fi
1655fi
1656
1657##########################################
1658# GTK probe
1659
1660if test "$gtk" != "no"; then
1661    gtkpackage="gtk+-$gtkabi"
1662    if test "$gtkabi" = "3.0" ; then
1663      gtkversion="3.0.0"
1664      vtepackage="vte-2.90"
1665      vteversion="0.32.0"
1666    else
1667      gtkversion="2.18.0"
1668      vtepackage="vte"
1669      vteversion="0.24.0"
1670    fi
1671    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1672       $pkg_config --exists "$vtepackage >= $vteversion"; then
1673	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1674	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1675	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1676	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1677	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1678	gtk="yes"
1679    else
1680	if test "$gtk" = "yes" ; then
1681	    feature_not_found "gtk"
1682	fi
1683	gtk="no"
1684    fi
1685fi
1686
1687##########################################
1688# SDL probe
1689
1690# Look for sdl configuration program (pkg-config or sdl-config).  Try
1691# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1692if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1693  sdl_config=sdl-config
1694fi
1695
1696if $pkg_config sdl --modversion >/dev/null 2>&1; then
1697  sdlconfig="$pkg_config sdl"
1698  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1699elif has ${sdl_config}; then
1700  sdlconfig="$sdl_config"
1701  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1702else
1703  if test "$sdl" = "yes" ; then
1704    feature_not_found "sdl"
1705  fi
1706  sdl=no
1707fi
1708if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1709  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1710fi
1711
1712sdl_too_old=no
1713if test "$sdl" != "no" ; then
1714  cat > $TMPC << EOF
1715#include <SDL.h>
1716#undef main /* We don't want SDL to override our main() */
1717int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1718EOF
1719  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1720  if test "$static" = "yes" ; then
1721    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1722  else
1723    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1724  fi
1725  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1726    if test "$_sdlversion" -lt 121 ; then
1727      sdl_too_old=yes
1728    else
1729      if test "$cocoa" = "no" ; then
1730        sdl=yes
1731      fi
1732    fi
1733
1734    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1735    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1736      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1737         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1738         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1739      fi
1740      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1741	:
1742      else
1743        sdl=no
1744      fi
1745    fi # static link
1746  else # sdl not found
1747    if test "$sdl" = "yes" ; then
1748      feature_not_found "sdl"
1749    fi
1750    sdl=no
1751  fi # sdl compile test
1752fi
1753
1754if test "$sdl" = "yes" ; then
1755  cat > $TMPC <<EOF
1756#include <SDL.h>
1757#if defined(SDL_VIDEO_DRIVER_X11)
1758#include <X11/XKBlib.h>
1759#else
1760#error No x11 support
1761#endif
1762int main(void) { return 0; }
1763EOF
1764  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1765    sdl_libs="$sdl_libs -lX11"
1766  fi
1767  libs_softmmu="$sdl_libs $libs_softmmu"
1768fi
1769
1770##########################################
1771# VNC TLS/WS detection
1772if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1773  cat > $TMPC <<EOF
1774#include <gnutls/gnutls.h>
1775int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1776EOF
1777  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1778  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1779  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1780    if test "$vnc_tls" != "no" ; then
1781      vnc_tls=yes
1782    fi
1783    if test "$vnc_ws" != "no" ; then
1784      vnc_ws=yes
1785    fi
1786    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1787    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1788  else
1789    if test "$vnc_tls" = "yes" ; then
1790      feature_not_found "vnc-tls"
1791    fi
1792    if test "$vnc_ws" = "yes" ; then
1793      feature_not_found "vnc-ws"
1794    fi
1795    vnc_tls=no
1796    vnc_ws=no
1797  fi
1798fi
1799
1800##########################################
1801# VNC SASL detection
1802if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1803  cat > $TMPC <<EOF
1804#include <sasl/sasl.h>
1805#include <stdio.h>
1806int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1807EOF
1808  # Assuming Cyrus-SASL installed in /usr prefix
1809  vnc_sasl_cflags=""
1810  vnc_sasl_libs="-lsasl2"
1811  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1812    vnc_sasl=yes
1813    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1814    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1815  else
1816    if test "$vnc_sasl" = "yes" ; then
1817      feature_not_found "vnc-sasl"
1818    fi
1819    vnc_sasl=no
1820  fi
1821fi
1822
1823##########################################
1824# VNC JPEG detection
1825if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1826cat > $TMPC <<EOF
1827#include <stdio.h>
1828#include <jpeglib.h>
1829int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1830EOF
1831    vnc_jpeg_cflags=""
1832    vnc_jpeg_libs="-ljpeg"
1833  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1834    vnc_jpeg=yes
1835    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1836    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1837  else
1838    if test "$vnc_jpeg" = "yes" ; then
1839      feature_not_found "vnc-jpeg"
1840    fi
1841    vnc_jpeg=no
1842  fi
1843fi
1844
1845##########################################
1846# VNC PNG detection
1847if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1848cat > $TMPC <<EOF
1849//#include <stdio.h>
1850#include <png.h>
1851#include <stddef.h>
1852int main(void) {
1853    png_structp png_ptr;
1854    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1855    return png_ptr != 0;
1856}
1857EOF
1858  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1859    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1860    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1861  else
1862    vnc_png_cflags=""
1863    vnc_png_libs="-lpng"
1864  fi
1865  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1866    vnc_png=yes
1867    libs_softmmu="$vnc_png_libs $libs_softmmu"
1868    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1869  else
1870    if test "$vnc_png" = "yes" ; then
1871      feature_not_found "vnc-png"
1872    fi
1873    vnc_png=no
1874  fi
1875fi
1876
1877##########################################
1878# fnmatch() probe, used for ACL routines
1879fnmatch="no"
1880cat > $TMPC << EOF
1881#include <fnmatch.h>
1882int main(void)
1883{
1884    fnmatch("foo", "foo", 0);
1885    return 0;
1886}
1887EOF
1888if compile_prog "" "" ; then
1889   fnmatch="yes"
1890fi
1891
1892##########################################
1893# uuid_generate() probe, used for vdi block driver
1894if test "$uuid" != "no" ; then
1895  uuid_libs="-luuid"
1896  cat > $TMPC << EOF
1897#include <uuid/uuid.h>
1898int main(void)
1899{
1900    uuid_t my_uuid;
1901    uuid_generate(my_uuid);
1902    return 0;
1903}
1904EOF
1905  if compile_prog "" "$uuid_libs" ; then
1906    uuid="yes"
1907    libs_softmmu="$uuid_libs $libs_softmmu"
1908    libs_tools="$uuid_libs $libs_tools"
1909  else
1910    if test "$uuid" = "yes" ; then
1911      feature_not_found "uuid"
1912    fi
1913    uuid=no
1914  fi
1915fi
1916
1917##########################################
1918# xfsctl() probe, used for raw-posix
1919if test "$xfs" != "no" ; then
1920  cat > $TMPC << EOF
1921#include <stddef.h>  /* NULL */
1922#include <xfs/xfs.h>
1923int main(void)
1924{
1925    xfsctl(NULL, 0, 0, NULL);
1926    return 0;
1927}
1928EOF
1929  if compile_prog "" "" ; then
1930    xfs="yes"
1931  else
1932    if test "$xfs" = "yes" ; then
1933      feature_not_found "xfs"
1934    fi
1935    xfs=no
1936  fi
1937fi
1938
1939##########################################
1940# vde libraries probe
1941if test "$vde" != "no" ; then
1942  vde_libs="-lvdeplug"
1943  cat > $TMPC << EOF
1944#include <libvdeplug.h>
1945int main(void)
1946{
1947    struct vde_open_args a = {0, 0, 0};
1948    char s[] = "";
1949    vde_open(s, s, &a);
1950    return 0;
1951}
1952EOF
1953  if compile_prog "" "$vde_libs" ; then
1954    vde=yes
1955    libs_softmmu="$vde_libs $libs_softmmu"
1956    libs_tools="$vde_libs $libs_tools"
1957  else
1958    if test "$vde" = "yes" ; then
1959      feature_not_found "vde"
1960    fi
1961    vde=no
1962  fi
1963fi
1964
1965##########################################
1966# libcap-ng library probe
1967if test "$cap_ng" != "no" ; then
1968  cap_libs="-lcap-ng"
1969  cat > $TMPC << EOF
1970#include <cap-ng.h>
1971int main(void)
1972{
1973    capng_capability_to_name(CAPNG_EFFECTIVE);
1974    return 0;
1975}
1976EOF
1977  if compile_prog "" "$cap_libs" ; then
1978    cap_ng=yes
1979    libs_tools="$cap_libs $libs_tools"
1980  else
1981    if test "$cap_ng" = "yes" ; then
1982      feature_not_found "cap_ng"
1983    fi
1984    cap_ng=no
1985  fi
1986fi
1987
1988##########################################
1989# Sound support libraries probe
1990
1991audio_drv_probe()
1992{
1993    drv=$1
1994    hdr=$2
1995    lib=$3
1996    exp=$4
1997    cfl=$5
1998        cat > $TMPC << EOF
1999#include <$hdr>
2000int main(void) { $exp }
2001EOF
2002    if compile_prog "$cfl" "$lib" ; then
2003        :
2004    else
2005        error_exit "$drv check failed" \
2006            "Make sure to have the $drv libs and headers installed."
2007    fi
2008}
2009
2010audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2011for drv in $audio_drv_list; do
2012    case $drv in
2013    alsa)
2014    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2015        "return snd_pcm_close((snd_pcm_t *)0);"
2016    libs_softmmu="-lasound $libs_softmmu"
2017    ;;
2018
2019    fmod)
2020    if test -z $fmod_lib || test -z $fmod_inc; then
2021        error_exit "You must specify path to FMOD library and headers" \
2022            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2023    fi
2024    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2025    libs_softmmu="$fmod_lib $libs_softmmu"
2026    ;;
2027
2028    esd)
2029    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2030    libs_softmmu="-lesd $libs_softmmu"
2031    audio_pt_int="yes"
2032    ;;
2033
2034    pa)
2035    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2036        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2037    libs_softmmu="-lpulse $libs_softmmu"
2038    audio_pt_int="yes"
2039    ;;
2040
2041    coreaudio)
2042      libs_softmmu="-framework CoreAudio $libs_softmmu"
2043    ;;
2044
2045    dsound)
2046      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2047      audio_win_int="yes"
2048    ;;
2049
2050    oss)
2051      libs_softmmu="$oss_lib $libs_softmmu"
2052    ;;
2053
2054    sdl|wav)
2055    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2056    ;;
2057
2058    winwave)
2059      libs_softmmu="-lwinmm $libs_softmmu"
2060      audio_win_int="yes"
2061    ;;
2062
2063    *)
2064    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2065        error_exit "Unknown driver '$drv' selected" \
2066            "Possible drivers are: $audio_possible_drivers"
2067    }
2068    ;;
2069    esac
2070done
2071
2072##########################################
2073# BrlAPI probe
2074
2075if test "$brlapi" != "no" ; then
2076  brlapi_libs="-lbrlapi"
2077  cat > $TMPC << EOF
2078#include <brlapi.h>
2079#include <stddef.h>
2080int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2081EOF
2082  if compile_prog "" "$brlapi_libs" ; then
2083    brlapi=yes
2084    libs_softmmu="$brlapi_libs $libs_softmmu"
2085  else
2086    if test "$brlapi" = "yes" ; then
2087      feature_not_found "brlapi"
2088    fi
2089    brlapi=no
2090  fi
2091fi
2092
2093##########################################
2094# curses probe
2095if test "$mingw32" = "yes" ; then
2096    curses_list="-lpdcurses"
2097else
2098    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2099fi
2100
2101if test "$curses" != "no" ; then
2102  curses_found=no
2103  cat > $TMPC << EOF
2104#include <curses.h>
2105int main(void) {
2106  const char *s = curses_version();
2107  resize_term(0, 0);
2108  return s != 0;
2109}
2110EOF
2111  IFS=:
2112  for curses_lib in $curses_list; do
2113    unset IFS
2114    if compile_prog "" "$curses_lib" ; then
2115      curses_found=yes
2116      libs_softmmu="$curses_lib $libs_softmmu"
2117      break
2118    fi
2119  done
2120  unset IFS
2121  if test "$curses_found" = "yes" ; then
2122    curses=yes
2123  else
2124    if test "$curses" = "yes" ; then
2125      feature_not_found "curses"
2126    fi
2127    curses=no
2128  fi
2129fi
2130
2131##########################################
2132# curl probe
2133
2134if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2135  curlconfig="$pkg_config libcurl"
2136else
2137  curlconfig=curl-config
2138fi
2139
2140if test "$curl" != "no" ; then
2141  cat > $TMPC << EOF
2142#include <curl/curl.h>
2143int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2144EOF
2145  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2146  curl_libs=`$curlconfig --libs 2>/dev/null`
2147  if compile_prog "$curl_cflags" "$curl_libs" ; then
2148    curl=yes
2149    libs_tools="$curl_libs $libs_tools"
2150    libs_softmmu="$curl_libs $libs_softmmu"
2151  else
2152    if test "$curl" = "yes" ; then
2153      feature_not_found "curl"
2154    fi
2155    curl=no
2156  fi
2157fi # test "$curl"
2158
2159##########################################
2160# bluez support probe
2161if test "$bluez" != "no" ; then
2162  cat > $TMPC << EOF
2163#include <bluetooth/bluetooth.h>
2164int main(void) { return bt_error(0); }
2165EOF
2166  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2167  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2168  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2169    bluez=yes
2170    libs_softmmu="$bluez_libs $libs_softmmu"
2171  else
2172    if test "$bluez" = "yes" ; then
2173      feature_not_found "bluez"
2174    fi
2175    bluez="no"
2176  fi
2177fi
2178
2179##########################################
2180# glib support probe
2181
2182if test "$mingw32" = yes; then
2183    # g_poll is required in order to integrate with the glib main loop.
2184    glib_req_ver=2.20
2185else
2186    glib_req_ver=2.12
2187fi
2188if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2189then
2190    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2191    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2192    LIBS="$glib_libs $LIBS"
2193    libs_qga="$glib_libs $libs_qga"
2194else
2195    error_exit "glib-$glib_req_ver required to compile QEMU"
2196fi
2197
2198##########################################
2199# pixman support probe
2200
2201if test "$pixman" = ""; then
2202  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2203    pixman="none"
2204  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2205    pixman="system"
2206  else
2207    pixman="internal"
2208  fi
2209fi
2210if test "$pixman" = "none"; then
2211  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2212    error_exit "pixman disabled but system emulation or tools build" \
2213        "enabled.  You can turn off pixman only if you also" \
2214        "disable all system emulation targets and the tools" \
2215        "build with '--disable-tools --disable-system'."
2216  fi
2217  pixman_cflags=
2218  pixman_libs=
2219elif test "$pixman" = "system"; then
2220  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2221  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2222else
2223  if test ! -d ${source_path}/pixman/pixman; then
2224    error_exit "pixman not present. Your options:" \
2225        "  (1) Preferred: Install the pixman devel package (any recent" \
2226        "      distro should have packages as Xorg needs pixman too)." \
2227        "  (2) Fetch the pixman submodule, using:" \
2228        "      git submodule update --init pixman"
2229  fi
2230  mkdir -p pixman/pixman
2231  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2232  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2233fi
2234
2235##########################################
2236# libcap probe
2237
2238if test "$cap" != "no" ; then
2239  cat > $TMPC <<EOF
2240#include <stdio.h>
2241#include <sys/capability.h>
2242int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2243EOF
2244  if compile_prog "" "-lcap" ; then
2245    cap=yes
2246  else
2247    cap=no
2248  fi
2249fi
2250
2251##########################################
2252# pthread probe
2253PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2254
2255pthread=no
2256cat > $TMPC << EOF
2257#include <pthread.h>
2258static void *f(void *p) { return NULL; }
2259int main(void) {
2260  pthread_t thread;
2261  pthread_create(&thread, 0, f, 0);
2262  return 0;
2263}
2264EOF
2265if compile_prog "" "" ; then
2266  pthread=yes
2267else
2268  for pthread_lib in $PTHREADLIBS_LIST; do
2269    if compile_prog "" "$pthread_lib" ; then
2270      pthread=yes
2271      found=no
2272      for lib_entry in $LIBS; do
2273        if test "$lib_entry" = "$pthread_lib"; then
2274          found=yes
2275          break
2276        fi
2277      done
2278      if test "$found" = "no"; then
2279        LIBS="$pthread_lib $LIBS"
2280      fi
2281      break
2282    fi
2283  done
2284fi
2285
2286if test "$mingw32" != yes -a "$pthread" = no; then
2287  error_exit "pthread check failed" \
2288      "Make sure to have the pthread libs and headers installed."
2289fi
2290
2291##########################################
2292# rbd probe
2293if test "$rbd" != "no" ; then
2294  cat > $TMPC <<EOF
2295#include <stdio.h>
2296#include <rbd/librbd.h>
2297int main(void) {
2298    rados_t cluster;
2299    rados_create(&cluster, NULL);
2300    return 0;
2301}
2302EOF
2303  rbd_libs="-lrbd -lrados"
2304  if compile_prog "" "$rbd_libs" ; then
2305    rbd=yes
2306    libs_tools="$rbd_libs $libs_tools"
2307    libs_softmmu="$rbd_libs $libs_softmmu"
2308  else
2309    if test "$rbd" = "yes" ; then
2310      feature_not_found "rados block device"
2311    fi
2312    rbd=no
2313  fi
2314fi
2315
2316##########################################
2317# linux-aio probe
2318
2319if test "$linux_aio" != "no" ; then
2320  cat > $TMPC <<EOF
2321#include <libaio.h>
2322#include <sys/eventfd.h>
2323#include <stddef.h>
2324int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2325EOF
2326  if compile_prog "" "-laio" ; then
2327    linux_aio=yes
2328    libs_softmmu="$libs_softmmu -laio"
2329    libs_tools="$libs_tools -laio"
2330  else
2331    if test "$linux_aio" = "yes" ; then
2332      feature_not_found "linux AIO"
2333    fi
2334    linux_aio=no
2335  fi
2336fi
2337
2338##########################################
2339# adjust virtio-blk-data-plane based on linux-aio
2340
2341if test "$virtio_blk_data_plane" = "yes" -a \
2342	"$linux_aio" != "yes" ; then
2343  error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2344elif test -z "$virtio_blk_data_plane" ; then
2345  virtio_blk_data_plane=$linux_aio
2346fi
2347
2348##########################################
2349# attr probe
2350
2351if test "$attr" != "no" ; then
2352  cat > $TMPC <<EOF
2353#include <stdio.h>
2354#include <sys/types.h>
2355#ifdef CONFIG_LIBATTR
2356#include <attr/xattr.h>
2357#else
2358#include <sys/xattr.h>
2359#endif
2360int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2361EOF
2362  if compile_prog "" "" ; then
2363    attr=yes
2364  # Older distros have <attr/xattr.h>, and need -lattr:
2365  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2366    attr=yes
2367    LIBS="-lattr $LIBS"
2368    libattr=yes
2369  else
2370    if test "$attr" = "yes" ; then
2371      feature_not_found "ATTR"
2372    fi
2373    attr=no
2374  fi
2375fi
2376
2377##########################################
2378# iovec probe
2379cat > $TMPC <<EOF
2380#include <sys/types.h>
2381#include <sys/uio.h>
2382#include <unistd.h>
2383int main(void) { return sizeof(struct iovec); }
2384EOF
2385iovec=no
2386if compile_prog "" "" ; then
2387  iovec=yes
2388fi
2389
2390##########################################
2391# preadv probe
2392cat > $TMPC <<EOF
2393#include <sys/types.h>
2394#include <sys/uio.h>
2395#include <unistd.h>
2396int main(void) { return preadv(0, 0, 0, 0); }
2397EOF
2398preadv=no
2399if compile_prog "" "" ; then
2400  preadv=yes
2401fi
2402
2403##########################################
2404# fdt probe
2405if test "$fdt" != "no" ; then
2406  fdt_libs="-lfdt"
2407  cat > $TMPC << EOF
2408int main(void) { return 0; }
2409EOF
2410  if compile_prog "" "$fdt_libs" ; then
2411    fdt=yes
2412    libs_softmmu="$libs_softmmu $fdt_libs"
2413  else
2414    if test "$fdt" = "yes" ; then
2415      feature_not_found "fdt"
2416    fi
2417    fdt_libs=
2418    fdt=no
2419  fi
2420fi
2421
2422##########################################
2423# GLX probe, used by milkymist-tmu2
2424if test "$glx" != "no" ; then
2425  glx_libs="-lGL -lX11"
2426  cat > $TMPC << EOF
2427#include <X11/Xlib.h>
2428#include <GL/gl.h>
2429#include <GL/glx.h>
2430int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2431EOF
2432  if compile_prog "" "-lGL -lX11" ; then
2433    glx=yes
2434  else
2435    if test "$glx" = "yes" ; then
2436      feature_not_found "glx"
2437    fi
2438    glx_libs=
2439    glx=no
2440  fi
2441fi
2442
2443##########################################
2444# glusterfs probe
2445if test "$glusterfs" != "no" ; then
2446  cat > $TMPC <<EOF
2447#include <glusterfs/api/glfs.h>
2448int main(void) {
2449    (void) glfs_new("volume");
2450    return 0;
2451}
2452EOF
2453  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2454  if compile_prog "" "$glusterfs_libs" ; then
2455    glusterfs=yes
2456    libs_tools="$glusterfs_libs $libs_tools"
2457    libs_softmmu="$glusterfs_libs $libs_softmmu"
2458  else
2459    if test "$glusterfs" = "yes" ; then
2460      feature_not_found "GlusterFS backend support"
2461    fi
2462    glusterfs=no
2463  fi
2464fi
2465
2466#
2467# Check for xxxat() functions when we are building linux-user
2468# emulator.  This is done because older glibc versions don't
2469# have syscall stubs for these implemented.
2470#
2471atfile=no
2472cat > $TMPC << EOF
2473#define _ATFILE_SOURCE
2474#include <sys/types.h>
2475#include <fcntl.h>
2476#include <unistd.h>
2477
2478int
2479main(void)
2480{
2481	/* try to unlink nonexisting file */
2482	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2483}
2484EOF
2485if compile_prog "" "" ; then
2486  atfile=yes
2487fi
2488
2489# Check for inotify functions when we are building linux-user
2490# emulator.  This is done because older glibc versions don't
2491# have syscall stubs for these implemented.  In that case we
2492# don't provide them even if kernel supports them.
2493#
2494inotify=no
2495cat > $TMPC << EOF
2496#include <sys/inotify.h>
2497
2498int
2499main(void)
2500{
2501	/* try to start inotify */
2502	return inotify_init();
2503}
2504EOF
2505if compile_prog "" "" ; then
2506  inotify=yes
2507fi
2508
2509inotify1=no
2510cat > $TMPC << EOF
2511#include <sys/inotify.h>
2512
2513int
2514main(void)
2515{
2516    /* try to start inotify */
2517    return inotify_init1(0);
2518}
2519EOF
2520if compile_prog "" "" ; then
2521  inotify1=yes
2522fi
2523
2524# check if utimensat and futimens are supported
2525utimens=no
2526cat > $TMPC << EOF
2527#define _ATFILE_SOURCE
2528#include <stddef.h>
2529#include <fcntl.h>
2530#include <sys/stat.h>
2531
2532int main(void)
2533{
2534    utimensat(AT_FDCWD, "foo", NULL, 0);
2535    futimens(0, NULL);
2536    return 0;
2537}
2538EOF
2539if compile_prog "" "" ; then
2540  utimens=yes
2541fi
2542
2543# check if pipe2 is there
2544pipe2=no
2545cat > $TMPC << EOF
2546#include <unistd.h>
2547#include <fcntl.h>
2548
2549int main(void)
2550{
2551    int pipefd[2];
2552    return pipe2(pipefd, O_CLOEXEC);
2553}
2554EOF
2555if compile_prog "" "" ; then
2556  pipe2=yes
2557fi
2558
2559# check if accept4 is there
2560accept4=no
2561cat > $TMPC << EOF
2562#include <sys/socket.h>
2563#include <stddef.h>
2564
2565int main(void)
2566{
2567    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2568    return 0;
2569}
2570EOF
2571if compile_prog "" "" ; then
2572  accept4=yes
2573fi
2574
2575# check if tee/splice is there. vmsplice was added same time.
2576splice=no
2577cat > $TMPC << EOF
2578#include <unistd.h>
2579#include <fcntl.h>
2580#include <limits.h>
2581
2582int main(void)
2583{
2584    int len, fd = 0;
2585    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2586    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2587    return 0;
2588}
2589EOF
2590if compile_prog "" "" ; then
2591  splice=yes
2592fi
2593
2594##########################################
2595# signalfd probe
2596signalfd="no"
2597cat > $TMPC << EOF
2598#include <unistd.h>
2599#include <sys/syscall.h>
2600#include <signal.h>
2601int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2602EOF
2603
2604if compile_prog "" "" ; then
2605  signalfd=yes
2606fi
2607
2608# check if eventfd is supported
2609eventfd=no
2610cat > $TMPC << EOF
2611#include <sys/eventfd.h>
2612
2613int main(void)
2614{
2615    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2616}
2617EOF
2618if compile_prog "" "" ; then
2619  eventfd=yes
2620fi
2621
2622# check for fallocate
2623fallocate=no
2624cat > $TMPC << EOF
2625#include <fcntl.h>
2626
2627int main(void)
2628{
2629    fallocate(0, 0, 0, 0);
2630    return 0;
2631}
2632EOF
2633if compile_prog "" "" ; then
2634  fallocate=yes
2635fi
2636
2637# check for fallocate hole punching
2638fallocate_punch_hole=no
2639cat > $TMPC << EOF
2640#include <fcntl.h>
2641#include <linux/falloc.h>
2642
2643int main(void)
2644{
2645    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2646    return 0;
2647}
2648EOF
2649if compile_prog "" "" ; then
2650  fallocate_punch_hole=yes
2651fi
2652
2653# check for sync_file_range
2654sync_file_range=no
2655cat > $TMPC << EOF
2656#include <fcntl.h>
2657
2658int main(void)
2659{
2660    sync_file_range(0, 0, 0, 0);
2661    return 0;
2662}
2663EOF
2664if compile_prog "" "" ; then
2665  sync_file_range=yes
2666fi
2667
2668# check for linux/fiemap.h and FS_IOC_FIEMAP
2669fiemap=no
2670cat > $TMPC << EOF
2671#include <sys/ioctl.h>
2672#include <linux/fs.h>
2673#include <linux/fiemap.h>
2674
2675int main(void)
2676{
2677    ioctl(0, FS_IOC_FIEMAP, 0);
2678    return 0;
2679}
2680EOF
2681if compile_prog "" "" ; then
2682  fiemap=yes
2683fi
2684
2685# check for dup3
2686dup3=no
2687cat > $TMPC << EOF
2688#include <unistd.h>
2689
2690int main(void)
2691{
2692    dup3(0, 0, 0);
2693    return 0;
2694}
2695EOF
2696if compile_prog "" "" ; then
2697  dup3=yes
2698fi
2699
2700# check for epoll support
2701epoll=no
2702cat > $TMPC << EOF
2703#include <sys/epoll.h>
2704
2705int main(void)
2706{
2707    epoll_create(0);
2708    return 0;
2709}
2710EOF
2711if compile_prog "" "" ; then
2712  epoll=yes
2713fi
2714
2715# epoll_create1 and epoll_pwait are later additions
2716# so we must check separately for their presence
2717epoll_create1=no
2718cat > $TMPC << EOF
2719#include <sys/epoll.h>
2720
2721int main(void)
2722{
2723    /* Note that we use epoll_create1 as a value, not as
2724     * a function being called. This is necessary so that on
2725     * old SPARC glibc versions where the function was present in
2726     * the library but not declared in the header file we will
2727     * fail the configure check. (Otherwise we will get a compiler
2728     * warning but not an error, and will proceed to fail the
2729     * qemu compile where we compile with -Werror.)
2730     */
2731    return (int)(uintptr_t)&epoll_create1;
2732}
2733EOF
2734if compile_prog "" "" ; then
2735  epoll_create1=yes
2736fi
2737
2738epoll_pwait=no
2739cat > $TMPC << EOF
2740#include <sys/epoll.h>
2741
2742int main(void)
2743{
2744    epoll_pwait(0, 0, 0, 0, 0);
2745    return 0;
2746}
2747EOF
2748if compile_prog "" "" ; then
2749  epoll_pwait=yes
2750fi
2751
2752# check for sendfile support
2753sendfile=no
2754cat > $TMPC << EOF
2755#include <sys/sendfile.h>
2756
2757int main(void)
2758{
2759    return sendfile(0, 0, 0, 0);
2760}
2761EOF
2762if compile_prog "" "" ; then
2763  sendfile=yes
2764fi
2765
2766# Check if tools are available to build documentation.
2767if test "$docs" != "no" ; then
2768  if has makeinfo && has pod2man; then
2769    docs=yes
2770  else
2771    if test "$docs" = "yes" ; then
2772      feature_not_found "docs"
2773    fi
2774    docs=no
2775  fi
2776fi
2777
2778# Search for bswap_32 function
2779byteswap_h=no
2780cat > $TMPC << EOF
2781#include <byteswap.h>
2782int main(void) { return bswap_32(0); }
2783EOF
2784if compile_prog "" "" ; then
2785  byteswap_h=yes
2786fi
2787
2788# Search for bswap32 function
2789bswap_h=no
2790cat > $TMPC << EOF
2791#include <sys/endian.h>
2792#include <sys/types.h>
2793#include <machine/bswap.h>
2794int main(void) { return bswap32(0); }
2795EOF
2796if compile_prog "" "" ; then
2797  bswap_h=yes
2798fi
2799
2800##########################################
2801# Do we have libiscsi
2802# We check for iscsi_unmap_sync() to make sure we have a
2803# recent enough version of libiscsi.
2804if test "$libiscsi" != "no" ; then
2805  cat > $TMPC << EOF
2806#include <stdio.h>
2807#include <iscsi/iscsi.h>
2808int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2809EOF
2810  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2811    libiscsi="yes"
2812    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2813    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2814    CFLAGS="$CFLAGS $libiscsi_cflags"
2815    LIBS="$LIBS $libiscsi_libs"
2816  elif compile_prog "" "-liscsi" ; then
2817    libiscsi="yes"
2818    LIBS="$LIBS -liscsi"
2819  else
2820    if test "$libiscsi" = "yes" ; then
2821      feature_not_found "libiscsi"
2822    fi
2823    libiscsi="no"
2824  fi
2825fi
2826
2827
2828##########################################
2829# Do we need libm
2830cat > $TMPC << EOF
2831#include <math.h>
2832int main(void) { return isnan(sin(0.0)); }
2833EOF
2834if compile_prog "" "" ; then
2835  :
2836elif compile_prog "" "-lm" ; then
2837  LIBS="-lm $LIBS"
2838  libs_qga="-lm $libs_qga"
2839else
2840  error_exit "libm check failed"
2841fi
2842
2843##########################################
2844# Do we need librt
2845# uClibc provides 2 versions of clock_gettime(), one with realtime
2846# support and one without. This means that the clock_gettime() don't
2847# need -lrt. We still need it for timer_create() so we check for this
2848# function in addition.
2849cat > $TMPC <<EOF
2850#include <signal.h>
2851#include <time.h>
2852int main(void) {
2853  timer_create(CLOCK_REALTIME, NULL, NULL);
2854  return clock_gettime(CLOCK_REALTIME, NULL);
2855}
2856EOF
2857
2858if compile_prog "" "" ; then
2859  :
2860# we need pthread for static linking. use previous pthread test result
2861elif compile_prog "" "-lrt $pthread_lib" ; then
2862  LIBS="-lrt $LIBS"
2863  libs_qga="-lrt $libs_qga"
2864fi
2865
2866if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2867        "$aix" != "yes" -a "$haiku" != "yes" ; then
2868    libs_softmmu="-lutil $libs_softmmu"
2869fi
2870
2871##########################################
2872# spice probe
2873if test "$spice" != "no" ; then
2874  cat > $TMPC << EOF
2875#include <spice.h>
2876int main(void) { spice_server_new(); return 0; }
2877EOF
2878  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2879  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2880  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2881     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2882     compile_prog "$spice_cflags" "$spice_libs" ; then
2883    spice="yes"
2884    libs_softmmu="$libs_softmmu $spice_libs"
2885    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2886    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2887    spice_server_version=$($pkg_config --modversion spice-server)
2888  else
2889    if test "$spice" = "yes" ; then
2890      feature_not_found "spice"
2891    fi
2892    spice="no"
2893  fi
2894fi
2895
2896# check for libcacard for smartcard support
2897smartcard_cflags=""
2898# TODO - what's the minimal nss version we support?
2899if test "$smartcard_nss" != "no"; then
2900  cat > $TMPC << EOF
2901#include <pk11pub.h>
2902int main(void) { PK11_FreeSlot(0); return 0; }
2903EOF
2904    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2905    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2906    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2907    test_cflags="$libcacard_cflags"
2908    # The header files in nss < 3.13.3 have a bug which causes them to
2909    # emit a warning. If we're going to compile QEMU with -Werror, then
2910    # test that the headers don't have this bug. Otherwise we would pass
2911    # the configure test but fail to compile QEMU later.
2912    if test "$werror" = "yes"; then
2913        test_cflags="-Werror $test_cflags"
2914    fi
2915    if test -n "$libtool" &&
2916            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2917      compile_prog "$test_cflags" "$libcacard_libs"; then
2918        smartcard_nss="yes"
2919        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2920        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2921        libs_softmmu="$libcacard_libs $libs_softmmu"
2922    else
2923        if test "$smartcard_nss" = "yes"; then
2924            feature_not_found "nss"
2925        fi
2926        smartcard_nss="no"
2927    fi
2928fi
2929
2930# check for usbredirparser for usb network redirection support
2931if test "$usb_redir" != "no" ; then
2932    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2933        usb_redir="yes"
2934        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2935        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2936        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2937        libs_softmmu="$libs_softmmu $usb_redir_libs"
2938    else
2939        if test "$usb_redir" = "yes"; then
2940            feature_not_found "usb-redir"
2941        fi
2942        usb_redir="no"
2943    fi
2944fi
2945
2946##########################################
2947
2948##########################################
2949# check if we have fdatasync
2950
2951fdatasync=no
2952cat > $TMPC << EOF
2953#include <unistd.h>
2954int main(void) {
2955#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2956return fdatasync(0);
2957#else
2958#error Not supported
2959#endif
2960}
2961EOF
2962if compile_prog "" "" ; then
2963    fdatasync=yes
2964fi
2965
2966##########################################
2967# check if we have madvise
2968
2969madvise=no
2970cat > $TMPC << EOF
2971#include <sys/types.h>
2972#include <sys/mman.h>
2973#include <stddef.h>
2974int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2975EOF
2976if compile_prog "" "" ; then
2977    madvise=yes
2978fi
2979
2980##########################################
2981# check if we have posix_madvise
2982
2983posix_madvise=no
2984cat > $TMPC << EOF
2985#include <sys/mman.h>
2986#include <stddef.h>
2987int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2988EOF
2989if compile_prog "" "" ; then
2990    posix_madvise=yes
2991fi
2992
2993##########################################
2994# check if we have usable SIGEV_THREAD_ID
2995
2996sigev_thread_id=no
2997cat > $TMPC << EOF
2998#include <signal.h>
2999int main(void) {
3000  struct sigevent ev;
3001  ev.sigev_notify = SIGEV_THREAD_ID;
3002  ev._sigev_un._tid = 0;
3003  asm volatile("" : : "g"(&ev));
3004  return 0;
3005}
3006EOF
3007if compile_prog "" "" ; then
3008    sigev_thread_id=yes
3009fi
3010
3011##########################################
3012# check if trace backend exists
3013
3014$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3015if test "$?" -ne 0 ; then
3016  error_exit "invalid trace backend" \
3017      "Please choose a supported trace backend."
3018fi
3019
3020##########################################
3021# For 'ust' backend, test if ust headers are present
3022if test "$trace_backend" = "ust"; then
3023  cat > $TMPC << EOF
3024#include <ust/tracepoint.h>
3025#include <ust/marker.h>
3026int main(void) { return 0; }
3027EOF
3028  if compile_prog "" "" ; then
3029    LIBS="-lust -lurcu-bp $LIBS"
3030    libs_qga="-lust -lurcu-bp $libs_qga"
3031  else
3032    error_exit "Trace backend 'ust' missing libust header files"
3033  fi
3034fi
3035
3036##########################################
3037# For 'dtrace' backend, test if 'dtrace' command is present
3038if test "$trace_backend" = "dtrace"; then
3039  if ! has 'dtrace' ; then
3040    error_exit "dtrace command is not found in PATH $PATH"
3041  fi
3042  trace_backend_stap="no"
3043  if has 'stap' ; then
3044    trace_backend_stap="yes"
3045  fi
3046fi
3047
3048##########################################
3049# __sync_fetch_and_and requires at least -march=i486. Many toolchains
3050# use i686 as default anyway, but for those that don't, an explicit
3051# specification is necessary
3052if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3053  cat > $TMPC << EOF
3054static int sfaa(int *ptr)
3055{
3056  return __sync_fetch_and_and(ptr, 0);
3057}
3058
3059int main(void)
3060{
3061  int val = 42;
3062  sfaa(&val);
3063  return val;
3064}
3065EOF
3066  if ! compile_prog "" "" ; then
3067    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3068  fi
3069fi
3070
3071##########################################
3072# check and set a backend for coroutine
3073
3074# We prefer ucontext, but it's not always possible. The fallback
3075# is sigcontext. gthread is not selectable except explicitly, because
3076# it is not functional enough to run QEMU proper. (It is occasionally
3077# useful for debugging purposes.)  On Windows the only valid backend
3078# is the Windows-specific one.
3079
3080ucontext_works=no
3081if test "$darwin" != "yes"; then
3082  cat > $TMPC << EOF
3083#include <ucontext.h>
3084#ifdef __stub_makecontext
3085#error Ignoring glibc stub makecontext which will always fail
3086#endif
3087int main(void) { makecontext(0, 0, 0); return 0; }
3088EOF
3089  if compile_prog "" "" ; then
3090    ucontext_works=yes
3091  fi
3092fi
3093
3094if test "$coroutine" = ""; then
3095  if test "$mingw32" = "yes"; then
3096    coroutine=win32
3097  elif test "$ucontext_works" = "yes"; then
3098    coroutine=ucontext
3099  else
3100    coroutine=sigaltstack
3101  fi
3102else
3103  case $coroutine in
3104  windows)
3105    if test "$mingw32" != "yes"; then
3106      error_exit "'windows' coroutine backend only valid for Windows"
3107    fi
3108    # Unfortunately the user visible backend name doesn't match the
3109    # coroutine-*.c filename for this case, so we have to adjust it here.
3110    coroutine=win32
3111    ;;
3112  ucontext)
3113    if test "$ucontext_works" != "yes"; then
3114      feature_not_found "ucontext"
3115    fi
3116    ;;
3117  gthread|sigaltstack)
3118    if test "$mingw32" = "yes"; then
3119      error_exit "only the 'windows' coroutine backend is valid for Windows"
3120    fi
3121    ;;
3122  *)
3123    error_exit "unknown coroutine backend $coroutine"
3124    ;;
3125  esac
3126fi
3127
3128##########################################
3129# check if we have open_by_handle_at
3130
3131open_by_handle_at=no
3132cat > $TMPC << EOF
3133#include <fcntl.h>
3134#if !defined(AT_EMPTY_PATH)
3135# error missing definition
3136#else
3137int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3138#endif
3139EOF
3140if compile_prog "" "" ; then
3141    open_by_handle_at=yes
3142fi
3143
3144########################################
3145# check if we have linux/magic.h
3146
3147linux_magic_h=no
3148cat > $TMPC << EOF
3149#include <linux/magic.h>
3150int main(void) {
3151  return 0;
3152}
3153EOF
3154if compile_prog "" "" ; then
3155    linux_magic_h=yes
3156fi
3157
3158########################################
3159# check whether we can disable warning option with a pragma (this is needed
3160# to silence warnings in the headers of some versions of external libraries).
3161# This test has to be compiled with -Werror as otherwise an unknown pragma is
3162# only a warning.
3163#
3164# If we can't selectively disable warning in the code, disable -Werror so that
3165# the build doesn't fail anyway.
3166
3167pragma_disable_unused_but_set=no
3168cat > $TMPC << EOF
3169#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3170#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3171
3172int main(void) {
3173    return 0;
3174}
3175EOF
3176if compile_prog "-Werror" "" ; then
3177    pragma_diagnostic_available=yes
3178else
3179    werror=no
3180fi
3181
3182########################################
3183# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3184
3185valgrind_h=no
3186cat > $TMPC << EOF
3187#include <valgrind/valgrind.h>
3188#include <valgrind/memcheck.h>
3189int main(void) {
3190  return 0;
3191}
3192EOF
3193if compile_prog "" "" ; then
3194    valgrind_h=yes
3195fi
3196
3197########################################
3198# check if environ is declared
3199
3200has_environ=no
3201cat > $TMPC << EOF
3202#include <unistd.h>
3203int main(void) {
3204    environ = 0;
3205    return 0;
3206}
3207EOF
3208if compile_prog "" "" ; then
3209    has_environ=yes
3210fi
3211
3212########################################
3213# check if cpuid.h is usable.
3214
3215cpuid_h=no
3216cat > $TMPC << EOF
3217#include <cpuid.h>
3218int main(void) {
3219  return 0;
3220}
3221EOF
3222if compile_prog "" "" ; then
3223    cpuid_h=yes
3224fi
3225
3226########################################
3227# check if __[u]int128_t is usable.
3228
3229int128=no
3230cat > $TMPC << EOF
3231__int128_t a;
3232__uint128_t b;
3233int main (void) {
3234  a = a + b;
3235  b = a * b;
3236  return 0;
3237}
3238EOF
3239if compile_prog "" "" ; then
3240    int128=yes
3241fi
3242
3243##########################################
3244# End of CC checks
3245# After here, no more $cc or $ld runs
3246
3247if test "$gcov" = "yes" ; then
3248  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3249  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3250elif test "$debug" = "no" ; then
3251  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3252fi
3253
3254
3255# Disable zero malloc errors for official releases unless explicitly told to
3256# enable/disable
3257if test -z "$zero_malloc" ; then
3258    if test "$z_version" = "50" ; then
3259	zero_malloc="no"
3260    else
3261	zero_malloc="yes"
3262    fi
3263fi
3264
3265# Now we've finished running tests it's OK to add -Werror to the compiler flags
3266if test "$werror" = "yes"; then
3267    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3268fi
3269
3270if test "$solaris" = "no" ; then
3271    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3272        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3273    fi
3274fi
3275
3276# test if pod2man has --utf8 option
3277if pod2man --help | grep -q utf8; then
3278    POD2MAN="pod2man --utf8"
3279else
3280    POD2MAN="pod2man"
3281fi
3282
3283# Use ASLR, no-SEH and DEP if available
3284if test "$mingw32" = "yes" ; then
3285    for flag in --dynamicbase --no-seh --nxcompat; do
3286        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3287            LDFLAGS="-Wl,$flag $LDFLAGS"
3288        fi
3289    done
3290fi
3291
3292qemu_confdir=$sysconfdir$confsuffix
3293qemu_datadir=$datadir$confsuffix
3294qemu_localedir="$datadir/locale"
3295
3296tools=""
3297if test "$want_tools" = "yes" ; then
3298  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3299  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3300    tools="qemu-nbd\$(EXESUF) $tools"
3301  fi
3302fi
3303if test "$softmmu" = yes ; then
3304  if test "$virtfs" != no ; then
3305    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3306      virtfs=yes
3307      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3308    else
3309      if test "$virtfs" = yes; then
3310        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3311      fi
3312      virtfs=no
3313    fi
3314  fi
3315  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3316    if [ "$guest_agent" = "yes" ]; then
3317      tools="qemu-ga\$(EXESUF) $tools"
3318    fi
3319  fi
3320fi
3321
3322# Mac OS X ships with a broken assembler
3323roms=
3324if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3325        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3326        "$softmmu" = yes ; then
3327  roms="optionrom"
3328fi
3329if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3330  roms="$roms spapr-rtas"
3331fi
3332
3333# add pixman flags after all config tests are done
3334QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3335libs_softmmu="$libs_softmmu $pixman_libs"
3336
3337echo "Install prefix    $prefix"
3338echo "BIOS directory    `eval echo $qemu_datadir`"
3339echo "binary directory  `eval echo $bindir`"
3340echo "library directory `eval echo $libdir`"
3341echo "libexec directory `eval echo $libexecdir`"
3342echo "include directory `eval echo $includedir`"
3343echo "config directory  `eval echo $sysconfdir`"
3344echo "local state directory   `eval echo $local_statedir`"
3345if test "$mingw32" = "no" ; then
3346echo "Manual directory  `eval echo $mandir`"
3347echo "ELF interp prefix $interp_prefix"
3348fi
3349echo "Source path       $source_path"
3350echo "C compiler        $cc"
3351echo "Host C compiler   $host_cc"
3352echo "Objective-C compiler $objcc"
3353echo "CFLAGS            $CFLAGS"
3354echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3355echo "LDFLAGS           $LDFLAGS"
3356echo "make              $make"
3357echo "install           $install"
3358echo "python            $python"
3359if test "$slirp" = "yes" ; then
3360    echo "smbd              $smbd"
3361fi
3362echo "host CPU          $cpu"
3363echo "host big endian   $bigendian"
3364echo "target list       $target_list"
3365echo "tcg debug enabled $debug_tcg"
3366echo "gprof enabled     $gprof"
3367echo "sparse enabled    $sparse"
3368echo "strip binaries    $strip_opt"
3369echo "profiler          $profiler"
3370echo "static build      $static"
3371echo "-Werror enabled   $werror"
3372if test "$darwin" = "yes" ; then
3373    echo "Cocoa support     $cocoa"
3374fi
3375echo "pixman            $pixman"
3376echo "SDL support       $sdl"
3377echo "GTK support       $gtk"
3378echo "curses support    $curses"
3379echo "curl support      $curl"
3380echo "mingw32 support   $mingw32"
3381echo "Audio drivers     $audio_drv_list"
3382echo "Extra audio cards $audio_card_list"
3383echo "Block whitelist   $block_drv_whitelist"
3384echo "Mixer emulation   $mixemu"
3385echo "VirtFS support    $virtfs"
3386echo "VNC support       $vnc"
3387if test "$vnc" = "yes" ; then
3388    echo "VNC TLS support   $vnc_tls"
3389    echo "VNC SASL support  $vnc_sasl"
3390    echo "VNC JPEG support  $vnc_jpeg"
3391    echo "VNC PNG support   $vnc_png"
3392    echo "VNC WS support    $vnc_ws"
3393fi
3394if test -n "$sparc_cpu"; then
3395    echo "Target Sparc Arch $sparc_cpu"
3396fi
3397echo "xen support       $xen"
3398echo "brlapi support    $brlapi"
3399echo "bluez  support    $bluez"
3400echo "Documentation     $docs"
3401[ ! -z "$uname_release" ] && \
3402echo "uname -r          $uname_release"
3403echo "NPTL support      $nptl"
3404echo "GUEST_BASE        $guest_base"
3405echo "PIE               $pie"
3406echo "vde support       $vde"
3407echo "Linux AIO support $linux_aio"
3408echo "ATTR/XATTR support $attr"
3409echo "Install blobs     $blobs"
3410echo "KVM support       $kvm"
3411echo "TCG interpreter   $tcg_interpreter"
3412echo "fdt support       $fdt"
3413echo "preadv support    $preadv"
3414echo "fdatasync         $fdatasync"
3415echo "madvise           $madvise"
3416echo "posix_madvise     $posix_madvise"
3417echo "sigev_thread_id   $sigev_thread_id"
3418echo "uuid support      $uuid"
3419echo "libcap-ng support $cap_ng"
3420echo "vhost-net support $vhost_net"
3421echo "Trace backend     $trace_backend"
3422echo "Trace output file $trace_file-<pid>"
3423echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3424echo "rbd support       $rbd"
3425echo "xfsctl support    $xfs"
3426echo "nss used          $smartcard_nss"
3427echo "usb net redir     $usb_redir"
3428echo "GLX support       $glx"
3429echo "libiscsi support  $libiscsi"
3430echo "build guest agent $guest_agent"
3431echo "seccomp support   $seccomp"
3432echo "coroutine backend $coroutine"
3433echo "GlusterFS support $glusterfs"
3434echo "virtio-blk-data-plane $virtio_blk_data_plane"
3435echo "gcov              $gcov_tool"
3436echo "gcov enabled      $gcov"
3437echo "TPM support       $tpm"
3438
3439if test "$sdl_too_old" = "yes"; then
3440echo "-> Your SDL version is too old - please upgrade to have SDL support"
3441fi
3442
3443config_host_mak="config-host.mak"
3444config_host_ld="config-host.ld"
3445
3446echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3447
3448echo "# Automatically generated by configure - do not modify" > $config_host_mak
3449printf "# Configured with:" >> $config_host_mak
3450printf " '%s'" "$0" "$@" >> $config_host_mak
3451echo >> $config_host_mak
3452
3453echo all: >> $config_host_mak
3454echo "prefix=$prefix" >> $config_host_mak
3455echo "bindir=$bindir" >> $config_host_mak
3456echo "libdir=$libdir" >> $config_host_mak
3457echo "libexecdir=$libexecdir" >> $config_host_mak
3458echo "includedir=$includedir" >> $config_host_mak
3459echo "mandir=$mandir" >> $config_host_mak
3460echo "sysconfdir=$sysconfdir" >> $config_host_mak
3461echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3462echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3463echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3464echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3465echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3466echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3467echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3468echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3469
3470echo "ARCH=$ARCH" >> $config_host_mak
3471if test "$debug_tcg" = "yes" ; then
3472  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3473fi
3474if test "$debug" = "yes" ; then
3475  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3476fi
3477if test "$strip_opt" = "yes" ; then
3478  echo "STRIP=${strip}" >> $config_host_mak
3479fi
3480if test "$bigendian" = "yes" ; then
3481  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3482fi
3483if test "$mingw32" = "yes" ; then
3484  echo "CONFIG_WIN32=y" >> $config_host_mak
3485  rc_version=`cat $source_path/VERSION`
3486  version_major=${rc_version%%.*}
3487  rc_version=${rc_version#*.}
3488  version_minor=${rc_version%%.*}
3489  rc_version=${rc_version#*.}
3490  version_subminor=${rc_version%%.*}
3491  version_micro=0
3492  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3493  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3494else
3495  echo "CONFIG_POSIX=y" >> $config_host_mak
3496fi
3497
3498if test "$linux" = "yes" ; then
3499  echo "CONFIG_LINUX=y" >> $config_host_mak
3500fi
3501
3502if test "$darwin" = "yes" ; then
3503  echo "CONFIG_DARWIN=y" >> $config_host_mak
3504fi
3505
3506if test "$aix" = "yes" ; then
3507  echo "CONFIG_AIX=y" >> $config_host_mak
3508fi
3509
3510if test "$solaris" = "yes" ; then
3511  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3512  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3513  if test "$needs_libsunmath" = "yes" ; then
3514    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3515  fi
3516fi
3517if test "$haiku" = "yes" ; then
3518  echo "CONFIG_HAIKU=y" >> $config_host_mak
3519fi
3520if test "$static" = "yes" ; then
3521  echo "CONFIG_STATIC=y" >> $config_host_mak
3522fi
3523if test "$profiler" = "yes" ; then
3524  echo "CONFIG_PROFILER=y" >> $config_host_mak
3525fi
3526if test "$slirp" = "yes" ; then
3527  echo "CONFIG_SLIRP=y" >> $config_host_mak
3528  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3529fi
3530if test "$vde" = "yes" ; then
3531  echo "CONFIG_VDE=y" >> $config_host_mak
3532fi
3533if test "$cap_ng" = "yes" ; then
3534  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3535fi
3536for card in $audio_card_list; do
3537    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3538    echo "$def=y" >> $config_host_mak
3539done
3540echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3541for drv in $audio_drv_list; do
3542    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3543    echo "$def=y" >> $config_host_mak
3544    if test "$drv" = "fmod"; then
3545        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3546    fi
3547done
3548if test "$audio_pt_int" = "yes" ; then
3549  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3550fi
3551if test "$audio_win_int" = "yes" ; then
3552  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3553fi
3554echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3555if test "$mixemu" = "yes" ; then
3556  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3557fi
3558if test "$vnc" = "yes" ; then
3559  echo "CONFIG_VNC=y" >> $config_host_mak
3560fi
3561if test "$vnc_tls" = "yes" ; then
3562  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3563fi
3564if test "$vnc_sasl" = "yes" ; then
3565  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3566fi
3567if test "$vnc_jpeg" = "yes" ; then
3568  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3569fi
3570if test "$vnc_png" = "yes" ; then
3571  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3572fi
3573if test "$vnc_ws" = "yes" ; then
3574  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3575  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3576fi
3577if test "$fnmatch" = "yes" ; then
3578  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3579fi
3580if test "$uuid" = "yes" ; then
3581  echo "CONFIG_UUID=y" >> $config_host_mak
3582fi
3583if test "$xfs" = "yes" ; then
3584  echo "CONFIG_XFS=y" >> $config_host_mak
3585fi
3586qemu_version=`head $source_path/VERSION`
3587echo "VERSION=$qemu_version" >>$config_host_mak
3588echo "PKGVERSION=$pkgversion" >>$config_host_mak
3589echo "SRC_PATH=$source_path" >> $config_host_mak
3590echo "TARGET_DIRS=$target_list" >> $config_host_mak
3591if [ "$docs" = "yes" ] ; then
3592  echo "BUILD_DOCS=yes" >> $config_host_mak
3593fi
3594if test "$sdl" = "yes" ; then
3595  echo "CONFIG_SDL=y" >> $config_host_mak
3596  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3597fi
3598if test "$cocoa" = "yes" ; then
3599  echo "CONFIG_COCOA=y" >> $config_host_mak
3600fi
3601if test "$curses" = "yes" ; then
3602  echo "CONFIG_CURSES=y" >> $config_host_mak
3603fi
3604if test "$atfile" = "yes" ; then
3605  echo "CONFIG_ATFILE=y" >> $config_host_mak
3606fi
3607if test "$utimens" = "yes" ; then
3608  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3609fi
3610if test "$pipe2" = "yes" ; then
3611  echo "CONFIG_PIPE2=y" >> $config_host_mak
3612fi
3613if test "$accept4" = "yes" ; then
3614  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3615fi
3616if test "$splice" = "yes" ; then
3617  echo "CONFIG_SPLICE=y" >> $config_host_mak
3618fi
3619if test "$eventfd" = "yes" ; then
3620  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3621fi
3622if test "$fallocate" = "yes" ; then
3623  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3624fi
3625if test "$fallocate_punch_hole" = "yes" ; then
3626  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3627fi
3628if test "$sync_file_range" = "yes" ; then
3629  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3630fi
3631if test "$fiemap" = "yes" ; then
3632  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3633fi
3634if test "$dup3" = "yes" ; then
3635  echo "CONFIG_DUP3=y" >> $config_host_mak
3636fi
3637if test "$epoll" = "yes" ; then
3638  echo "CONFIG_EPOLL=y" >> $config_host_mak
3639fi
3640if test "$epoll_create1" = "yes" ; then
3641  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3642fi
3643if test "$epoll_pwait" = "yes" ; then
3644  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3645fi
3646if test "$sendfile" = "yes" ; then
3647  echo "CONFIG_SENDFILE=y" >> $config_host_mak
3648fi
3649if test "$inotify" = "yes" ; then
3650  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3651fi
3652if test "$inotify1" = "yes" ; then
3653  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3654fi
3655if test "$byteswap_h" = "yes" ; then
3656  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3657fi
3658if test "$bswap_h" = "yes" ; then
3659  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3660fi
3661if test "$curl" = "yes" ; then
3662  echo "CONFIG_CURL=y" >> $config_host_mak
3663  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3664fi
3665if test "$brlapi" = "yes" ; then
3666  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3667fi
3668if test "$bluez" = "yes" ; then
3669  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3670  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3671fi
3672echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3673if test "$gtk" = "yes" ; then
3674  echo "CONFIG_GTK=y" >> $config_host_mak
3675  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3676  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3677fi
3678if test "$xen" = "yes" ; then
3679  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3680  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3681fi
3682if test "$linux_aio" = "yes" ; then
3683  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3684fi
3685if test "$attr" = "yes" ; then
3686  echo "CONFIG_ATTR=y" >> $config_host_mak
3687fi
3688if test "$libattr" = "yes" ; then
3689  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3690fi
3691if test "$virtfs" = "yes" ; then
3692  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3693fi
3694if test "$blobs" = "yes" ; then
3695  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3696fi
3697if test "$iovec" = "yes" ; then
3698  echo "CONFIG_IOVEC=y" >> $config_host_mak
3699fi
3700if test "$preadv" = "yes" ; then
3701  echo "CONFIG_PREADV=y" >> $config_host_mak
3702fi
3703if test "$fdt" = "yes" ; then
3704  echo "CONFIG_FDT=y" >> $config_host_mak
3705fi
3706if test "$signalfd" = "yes" ; then
3707  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3708fi
3709if test "$tcg_interpreter" = "yes" ; then
3710  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3711fi
3712if test "$fdatasync" = "yes" ; then
3713  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3714fi
3715if test "$madvise" = "yes" ; then
3716  echo "CONFIG_MADVISE=y" >> $config_host_mak
3717fi
3718if test "$posix_madvise" = "yes" ; then
3719  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3720fi
3721if test "$sigev_thread_id" = "yes" ; then
3722  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3723fi
3724
3725if test "$spice" = "yes" ; then
3726  echo "CONFIG_SPICE=y" >> $config_host_mak
3727fi
3728
3729if test "$smartcard_nss" = "yes" ; then
3730  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3731  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3732  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3733fi
3734
3735if test "$usb_redir" = "yes" ; then
3736  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3737fi
3738
3739if test "$glx" = "yes" ; then
3740  echo "CONFIG_GLX=y" >> $config_host_mak
3741fi
3742
3743if test "$libiscsi" = "yes" ; then
3744  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3745fi
3746
3747if test "$seccomp" = "yes"; then
3748  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3749fi
3750
3751# XXX: suppress that
3752if [ "$bsd" = "yes" ] ; then
3753  echo "CONFIG_BSD=y" >> $config_host_mak
3754fi
3755
3756echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3757
3758if test "$zero_malloc" = "yes" ; then
3759  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3760fi
3761if test "$rbd" = "yes" ; then
3762  echo "CONFIG_RBD=y" >> $config_host_mak
3763fi
3764
3765echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3766
3767if test "$open_by_handle_at" = "yes" ; then
3768  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3769fi
3770
3771if test "$linux_magic_h" = "yes" ; then
3772  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3773fi
3774
3775if test "$pragma_diagnostic_available" = "yes" ; then
3776  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3777fi
3778
3779if test "$valgrind_h" = "yes" ; then
3780  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3781fi
3782
3783if test "$has_environ" = "yes" ; then
3784  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3785fi
3786
3787if test "$cpuid_h" = "yes" ; then
3788  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3789fi
3790
3791if test "$int128" = "yes" ; then
3792  echo "CONFIG_INT128=y" >> $config_host_mak
3793fi
3794
3795if test "$glusterfs" = "yes" ; then
3796  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3797fi
3798
3799if test "$virtio_blk_data_plane" = "yes" ; then
3800  echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3801fi
3802
3803# USB host support
3804case "$usb" in
3805linux)
3806  echo "HOST_USB=linux legacy" >> $config_host_mak
3807;;
3808bsd)
3809  echo "HOST_USB=bsd" >> $config_host_mak
3810;;
3811*)
3812  echo "HOST_USB=stub" >> $config_host_mak
3813;;
3814esac
3815
3816# use default implementation for tracing backend-specific routines
3817trace_default=yes
3818echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3819if test "$trace_backend" = "nop"; then
3820  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3821fi
3822if test "$trace_backend" = "simple"; then
3823  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3824  trace_default=no
3825  # Set the appropriate trace file.
3826  trace_file="\"$trace_file-\" FMT_pid"
3827fi
3828if test "$trace_backend" = "stderr"; then
3829  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3830  trace_default=no
3831fi
3832if test "$trace_backend" = "ust"; then
3833  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3834fi
3835if test "$trace_backend" = "dtrace"; then
3836  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3837  if test "$trace_backend_stap" = "yes" ; then
3838    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3839  fi
3840fi
3841echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3842if test "$trace_default" = "yes"; then
3843  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3844fi
3845
3846echo "TOOLS=$tools" >> $config_host_mak
3847echo "ROMS=$roms" >> $config_host_mak
3848echo "MAKE=$make" >> $config_host_mak
3849echo "INSTALL=$install" >> $config_host_mak
3850echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3851echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3852if test -n "$libtool"; then
3853  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3854  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3855else
3856  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3857  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3858fi
3859echo "PYTHON=$python" >> $config_host_mak
3860echo "CC=$cc" >> $config_host_mak
3861echo "CC_I386=$cc_i386" >> $config_host_mak
3862echo "HOST_CC=$host_cc" >> $config_host_mak
3863echo "OBJCC=$objcc" >> $config_host_mak
3864echo "AR=$ar" >> $config_host_mak
3865echo "AS=$as" >> $config_host_mak
3866echo "CPP=$cpp" >> $config_host_mak
3867echo "OBJCOPY=$objcopy" >> $config_host_mak
3868echo "LD=$ld" >> $config_host_mak
3869echo "WINDRES=$windres" >> $config_host_mak
3870echo "LIBTOOL=$libtool" >> $config_host_mak
3871echo "CFLAGS=$CFLAGS" >> $config_host_mak
3872echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3873echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3874if test "$sparse" = "yes" ; then
3875  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3876  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3877  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3878fi
3879if test "$cross_prefix" != ""; then
3880  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3881else
3882  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3883fi
3884echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3885echo "LIBS+=$LIBS" >> $config_host_mak
3886echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3887echo "EXESUF=$EXESUF" >> $config_host_mak
3888echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3889echo "POD2MAN=$POD2MAN" >> $config_host_mak
3890echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3891if test "$gcov" = "yes" ; then
3892  echo "CONFIG_GCOV=y" >> $config_host_mak
3893  echo "GCOV=$gcov_tool" >> $config_host_mak
3894fi
3895
3896# generate list of library paths for linker script
3897
3898$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3899
3900if test -f ${config_host_ld}~ ; then
3901  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3902    mv ${config_host_ld}~ $config_host_ld
3903  else
3904    rm ${config_host_ld}~
3905  fi
3906fi
3907
3908# use included Linux headers
3909if test "$linux" = "yes" ; then
3910  mkdir -p linux-headers
3911  case "$cpu" in
3912  i386|x86_64)
3913    linux_arch=x86
3914    ;;
3915  ppcemb|ppc|ppc64)
3916    linux_arch=powerpc
3917    ;;
3918  s390x)
3919    linux_arch=s390
3920    ;;
3921  *)
3922    # For most CPUs the kernel architecture name and QEMU CPU name match.
3923    linux_arch="$cpu"
3924    ;;
3925  esac
3926    # For non-KVM architectures we will not have asm headers
3927    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3928      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3929    fi
3930fi
3931
3932for target in $target_list; do
3933target_dir="$target"
3934config_target_mak=$target_dir/config-target.mak
3935target_arch2=`echo $target | cut -d '-' -f 1`
3936target_bigendian="no"
3937
3938case "$target_arch2" in
3939  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3940  target_bigendian=yes
3941  ;;
3942esac
3943target_softmmu="no"
3944target_user_only="no"
3945target_linux_user="no"
3946target_bsd_user="no"
3947case "$target" in
3948  ${target_arch2}-softmmu)
3949    target_softmmu="yes"
3950    ;;
3951  ${target_arch2}-linux-user)
3952    if test "$linux" != "yes" ; then
3953      error_exit "Target '$target' is only available on a Linux host"
3954    fi
3955    target_user_only="yes"
3956    target_linux_user="yes"
3957    ;;
3958  ${target_arch2}-bsd-user)
3959    if test "$bsd" != "yes" ; then
3960      error_exit "Target '$target' is only available on a BSD host"
3961    fi
3962    target_user_only="yes"
3963    target_bsd_user="yes"
3964    ;;
3965  *)
3966    error_exit "Target '$target' not recognised"
3967    exit 1
3968    ;;
3969esac
3970
3971mkdir -p $target_dir
3972echo "# Automatically generated by configure - do not modify" > $config_target_mak
3973
3974bflt="no"
3975target_nptl="no"
3976interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3977gdb_xml_files=""
3978target_short_alignment=2
3979target_int_alignment=4
3980target_long_alignment=4
3981target_llong_alignment=8
3982target_libs_softmmu=
3983
3984TARGET_ARCH="$target_arch2"
3985TARGET_BASE_ARCH=""
3986TARGET_ABI_DIR=""
3987
3988case "$target_arch2" in
3989  i386)
3990  ;;
3991  x86_64)
3992    TARGET_BASE_ARCH=i386
3993    target_long_alignment=8
3994  ;;
3995  alpha)
3996    target_long_alignment=8
3997    target_nptl="yes"
3998  ;;
3999  arm|armeb)
4000    TARGET_ARCH=arm
4001    bflt="yes"
4002    target_nptl="yes"
4003    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4004    target_llong_alignment=4
4005  ;;
4006  cris)
4007    target_nptl="yes"
4008  ;;
4009  lm32)
4010    target_libs_softmmu="$glx_libs"
4011  ;;
4012  m68k)
4013    bflt="yes"
4014    gdb_xml_files="cf-core.xml cf-fp.xml"
4015    target_int_alignment=2
4016    target_long_alignment=2
4017    target_llong_alignment=2
4018  ;;
4019  microblaze|microblazeel)
4020    TARGET_ARCH=microblaze
4021    bflt="yes"
4022    target_nptl="yes"
4023  ;;
4024  mips|mipsel)
4025    TARGET_ARCH=mips
4026    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4027    target_nptl="yes"
4028  ;;
4029  mipsn32|mipsn32el)
4030    TARGET_ARCH=mips64
4031    TARGET_BASE_ARCH=mips
4032    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4033    echo "TARGET_ABI32=y" >> $config_target_mak
4034  ;;
4035  mips64|mips64el)
4036    TARGET_ARCH=mips64
4037    TARGET_BASE_ARCH=mips
4038    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4039    target_long_alignment=8
4040  ;;
4041  moxie)
4042  ;;
4043  or32)
4044    TARGET_ARCH=openrisc
4045    TARGET_BASE_ARCH=openrisc
4046  ;;
4047  ppc)
4048    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4049    target_nptl="yes"
4050  ;;
4051  ppcemb)
4052    TARGET_BASE_ARCH=ppc
4053    TARGET_ABI_DIR=ppc
4054    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4055    target_nptl="yes"
4056  ;;
4057  ppc64)
4058    TARGET_BASE_ARCH=ppc
4059    TARGET_ABI_DIR=ppc
4060    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4061    target_long_alignment=8
4062  ;;
4063  ppc64abi32)
4064    TARGET_ARCH=ppc64
4065    TARGET_BASE_ARCH=ppc
4066    TARGET_ABI_DIR=ppc
4067    echo "TARGET_ABI32=y" >> $config_target_mak
4068    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4069  ;;
4070  sh4|sh4eb)
4071    TARGET_ARCH=sh4
4072    bflt="yes"
4073    target_nptl="yes"
4074  ;;
4075  sparc)
4076  ;;
4077  sparc64)
4078    TARGET_BASE_ARCH=sparc
4079    target_long_alignment=8
4080  ;;
4081  sparc32plus)
4082    TARGET_ARCH=sparc64
4083    TARGET_BASE_ARCH=sparc
4084    TARGET_ABI_DIR=sparc
4085    echo "TARGET_ABI32=y" >> $config_target_mak
4086  ;;
4087  s390x)
4088    target_nptl="yes"
4089    target_long_alignment=8
4090  ;;
4091  unicore32)
4092  ;;
4093  xtensa|xtensaeb)
4094    TARGET_ARCH=xtensa
4095  ;;
4096  *)
4097    error_exit "Unsupported target CPU"
4098  ;;
4099esac
4100# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4101if [ "$TARGET_BASE_ARCH" = "" ]; then
4102  TARGET_BASE_ARCH=$TARGET_ARCH
4103fi
4104
4105symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4106
4107upper() {
4108    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4109}
4110
4111case "$cpu" in
4112  i386|x86_64|ppc)
4113    # The TCG interpreter currently does not support ld/st optimization.
4114    if test "$tcg_interpreter" = "no" ; then
4115        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4116    fi
4117  ;;
4118esac
4119
4120echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4121echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4122echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4123echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4124echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4125target_arch_name="`upper $TARGET_ARCH`"
4126echo "TARGET_$target_arch_name=y" >> $config_target_mak
4127echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4128echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4129echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4130if [ "$TARGET_ABI_DIR" = "" ]; then
4131  TARGET_ABI_DIR=$TARGET_ARCH
4132fi
4133echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4134case "$target_arch2" in
4135  i386|x86_64)
4136    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4137      echo "CONFIG_XEN=y" >> $config_target_mak
4138      if test "$xen_pci_passthrough" = yes; then
4139        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4140      fi
4141    else
4142      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4143    fi
4144    ;;
4145  *)
4146    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4147esac
4148case "$target_arch2" in
4149  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4150    # Make sure the target and host cpus are compatible
4151    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4152      \( "$target_arch2" = "$cpu" -o \
4153      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4154      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4155      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4156      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4157      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4158      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4159      echo "CONFIG_KVM=y" >> $config_target_mak
4160      if test "$vhost_net" = "yes" ; then
4161        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4162      fi
4163    fi
4164esac
4165case "$target_arch2" in
4166  i386|x86_64)
4167    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4168esac
4169if test "$target_bigendian" = "yes" ; then
4170  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4171fi
4172if test "$target_softmmu" = "yes" ; then
4173  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4174  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4175  case "$target_arch2" in
4176    i386|x86_64)
4177      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4178  esac
4179fi
4180if test "$target_user_only" = "yes" ; then
4181  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4182  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4183fi
4184if test "$target_linux_user" = "yes" ; then
4185  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4186fi
4187list=""
4188if test ! -z "$gdb_xml_files" ; then
4189  for x in $gdb_xml_files; do
4190    list="$list $source_path/gdb-xml/$x"
4191  done
4192  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4193fi
4194
4195if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4196  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4197fi
4198if test "$target_user_only" = "yes" \
4199        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4200  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4201fi
4202if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4203  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4204fi
4205if test "$target_bsd_user" = "yes" ; then
4206  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4207fi
4208
4209# the static way of configuring available audio cards requires this workaround
4210if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4211  echo "CONFIG_PCSPK=y" >> $config_target_mak
4212fi
4213
4214# generate QEMU_CFLAGS/LDFLAGS for targets
4215
4216cflags=""
4217includes=""
4218ldflags=""
4219
4220if test "$tcg_interpreter" = "yes"; then
4221  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4222elif test "$ARCH" = "sparc64" ; then
4223  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4224elif test "$ARCH" = "s390x" ; then
4225  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4226elif test "$ARCH" = "x86_64" ; then
4227  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4228else
4229  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4230fi
4231includes="-I\$(SRC_PATH)/tcg $includes"
4232
4233if test "$linux" = "yes" ; then
4234  includes="-I\$(SRC_PATH)/linux-headers $includes"
4235fi
4236
4237for i in $ARCH $TARGET_BASE_ARCH ; do
4238  case "$i" in
4239  alpha)
4240    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4241    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4242  ;;
4243  arm)
4244    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4245    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4246  ;;
4247  cris)
4248    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4249    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4250  ;;
4251  hppa)
4252    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4253    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4254  ;;
4255  i386|x86_64)
4256    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4257    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4258  ;;
4259  ia64*)
4260    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4261    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4262  ;;
4263  lm32)
4264    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4265    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4266  ;;
4267  m68k)
4268    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4269    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4270  ;;
4271  microblaze*)
4272    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4273    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4274  ;;
4275  mips*)
4276    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4277    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4278  ;;
4279  moxie*)
4280    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4281    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4282  ;;
4283  or32)
4284    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4285    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4286  ;;
4287  ppc*)
4288    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4289    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4290  ;;
4291  s390*)
4292    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4293    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4294  ;;
4295  sh4)
4296    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4297    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4298  ;;
4299  sparc*)
4300    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4301    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4302  ;;
4303  xtensa*)
4304    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4305    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4306  ;;
4307  esac
4308done
4309if test "$tcg_interpreter" = "yes" ; then
4310  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4311  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4312fi
4313
4314case "$ARCH" in
4315alpha)
4316  # Ensure there's only a single GP
4317  cflags="-msmall-data $cflags"
4318;;
4319esac
4320
4321if test "$target_softmmu" = "yes" ; then
4322  case "$TARGET_BASE_ARCH" in
4323  arm)
4324    cflags="-DHAS_AUDIO $cflags"
4325  ;;
4326  lm32)
4327    cflags="-DHAS_AUDIO $cflags"
4328  ;;
4329  i386|mips|ppc)
4330    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4331  ;;
4332  esac
4333fi
4334
4335if test "$gprof" = "yes" ; then
4336  echo "TARGET_GPROF=yes" >> $config_target_mak
4337  if test "$target_linux_user" = "yes" ; then
4338    cflags="-p $cflags"
4339    ldflags="-p $ldflags"
4340  fi
4341  if test "$target_softmmu" = "yes" ; then
4342    ldflags="-p $ldflags"
4343    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4344  fi
4345fi
4346
4347if test "$tpm" = "yes"; then
4348  if test "$target_softmmu" = "yes" ; then
4349    echo "CONFIG_TPM=y" >> $config_host_mak
4350  fi
4351fi
4352
4353if test "$ARCH" = "tci"; then
4354  linker_script=""
4355else
4356  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4357fi
4358
4359if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4360  case "$ARCH" in
4361  alpha | s390x)
4362    # The default placement of the application is fine.
4363    ;;
4364  *)
4365    ldflags="$linker_script $ldflags"
4366    ;;
4367  esac
4368fi
4369
4370echo "LDFLAGS+=$ldflags" >> $config_target_mak
4371echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4372echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4373
4374done # for target in $targets
4375
4376if [ "$pixman" = "internal" ]; then
4377  echo "config-host.h: subdir-pixman" >> $config_host_mak
4378fi
4379
4380# build tree in object directory in case the source is not in the current directory
4381DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4382DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4383DIRS="$DIRS roms/seabios roms/vgabios"
4384DIRS="$DIRS qapi-generated"
4385FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4386FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4387FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4388FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4389FILES="$FILES pc-bios/spapr-rtas/Makefile"
4390FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4391FILES="$FILES pc-bios/qemu-icon.bmp"
4392for bios_file in \
4393    $source_path/pc-bios/*.bin \
4394    $source_path/pc-bios/*.aml \
4395    $source_path/pc-bios/*.rom \
4396    $source_path/pc-bios/*.dtb \
4397    $source_path/pc-bios/openbios-* \
4398    $source_path/pc-bios/palcode-*
4399do
4400    FILES="$FILES pc-bios/`basename $bios_file`"
4401done
4402mkdir -p $DIRS
4403for f in $FILES ; do
4404    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4405        symlink "$source_path/$f" "$f"
4406    fi
4407done
4408
4409# temporary config to build submodules
4410for rom in seabios vgabios ; do
4411    config_mak=roms/$rom/config.mak
4412    echo "# Automatically generated by configure - do not modify" > $config_mak
4413    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4414    echo "AS=$as" >> $config_mak
4415    echo "CC=$cc" >> $config_mak
4416    echo "BCC=bcc" >> $config_mak
4417    echo "CPP=$cpp" >> $config_mak
4418    echo "OBJCOPY=objcopy" >> $config_mak
4419    echo "IASL=iasl" >> $config_mak
4420    echo "LD=$ld" >> $config_mak
4421done
4422
4423if test "$docs" = "yes" ; then
4424  mkdir -p QMP
4425fi
4426