xref: /openbmc/qemu/configure (revision f16a69f7fce97186fd352c79201b1d0145c02d66)
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"
242libssh2=""
243
244# parse CC options first
245for opt do
246  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
247  case "$opt" in
248  --cross-prefix=*) cross_prefix="$optarg"
249  ;;
250  --cc=*) CC="$optarg"
251  ;;
252  --source-path=*) source_path="$optarg"
253  ;;
254  --cpu=*) cpu="$optarg"
255  ;;
256  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
257                    EXTRA_CFLAGS="$optarg"
258  ;;
259  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
260                     EXTRA_LDFLAGS="$optarg"
261  ;;
262  --enable-debug-info) debug_info="yes"
263  ;;
264  --disable-debug-info) debug_info="no"
265  ;;
266  esac
267done
268# OS specific
269# Using uname is really, really broken.  Once we have the right set of checks
270# we can eliminate its usage altogether.
271
272# Preferred compiler:
273#  ${CC} (if set)
274#  ${cross_prefix}gcc (if cross-prefix specified)
275#  system compiler
276if test -z "${CC}${cross_prefix}"; then
277  cc="$host_cc"
278else
279  cc="${CC-${cross_prefix}gcc}"
280fi
281
282ar="${AR-${cross_prefix}ar}"
283as="${AS-${cross_prefix}as}"
284cpp="${CPP-$cc -E}"
285objcopy="${OBJCOPY-${cross_prefix}objcopy}"
286ld="${LD-${cross_prefix}ld}"
287libtool="${LIBTOOL-${cross_prefix}libtool}"
288strip="${STRIP-${cross_prefix}strip}"
289windres="${WINDRES-${cross_prefix}windres}"
290pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
291query_pkg_config() {
292    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
293}
294pkg_config=query_pkg_config
295sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
296
297# default flags for all hosts
298QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
299QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
300QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
301QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
302QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
303if test "$debug_info" = "yes"; then
304    CFLAGS="-g $CFLAGS"
305    LDFLAGS="-g $LDFLAGS"
306fi
307
308# make source path absolute
309source_path=`cd "$source_path"; pwd`
310
311check_define() {
312cat > $TMPC <<EOF
313#if !defined($1)
314#error $1 not defined
315#endif
316int main(void) { return 0; }
317EOF
318  compile_object
319}
320
321if check_define __linux__ ; then
322  targetos="Linux"
323elif check_define _WIN32 ; then
324  targetos='MINGW32'
325elif check_define __OpenBSD__ ; then
326  targetos='OpenBSD'
327elif check_define __sun__ ; then
328  targetos='SunOS'
329elif check_define __HAIKU__ ; then
330  targetos='Haiku'
331else
332  targetos=`uname -s`
333fi
334
335# Some host OSes need non-standard checks for which CPU to use.
336# Note that these checks are broken for cross-compilation: if you're
337# cross-compiling to one of these OSes then you'll need to specify
338# the correct CPU with the --cpu option.
339case $targetos in
340Darwin)
341  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
342  # run 64-bit userspace code.
343  # If the user didn't specify a CPU explicitly and the kernel says this is
344  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
345  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
346    cpu="x86_64"
347  fi
348  ;;
349SunOS)
350  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
351  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
352    cpu="x86_64"
353  fi
354esac
355
356if test ! -z "$cpu" ; then
357  # command line argument
358  :
359elif check_define __i386__ ; then
360  cpu="i386"
361elif check_define __x86_64__ ; then
362  cpu="x86_64"
363elif check_define __sparc__ ; then
364  if check_define __arch64__ ; then
365    cpu="sparc64"
366  else
367    cpu="sparc"
368  fi
369elif check_define _ARCH_PPC ; then
370  if check_define _ARCH_PPC64 ; then
371    cpu="ppc64"
372  else
373    cpu="ppc"
374  fi
375elif check_define __mips__ ; then
376  cpu="mips"
377elif check_define __ia64__ ; then
378  cpu="ia64"
379elif check_define __s390__ ; then
380  if check_define __s390x__ ; then
381    cpu="s390x"
382  else
383    cpu="s390"
384  fi
385elif check_define __arm__ ; then
386  cpu="arm"
387elif check_define __hppa__ ; then
388  cpu="hppa"
389else
390  cpu=`uname -m`
391fi
392
393ARCH=
394# Normalise host CPU name and set ARCH.
395# Note that this case should only have supported host CPUs, not guests.
396case "$cpu" in
397  ia64|ppc|ppc64|s390|s390x|sparc64)
398    cpu="$cpu"
399  ;;
400  i386|i486|i586|i686|i86pc|BePC)
401    cpu="i386"
402  ;;
403  x86_64|amd64)
404    cpu="x86_64"
405  ;;
406  armv*b|armv*l|arm)
407    cpu="arm"
408  ;;
409  hppa|parisc|parisc64)
410    cpu="hppa"
411  ;;
412  mips*)
413    cpu="mips"
414  ;;
415  sparc|sun4[cdmuv])
416    cpu="sparc"
417  ;;
418  *)
419    # This will result in either an error or falling back to TCI later
420    ARCH=unknown
421  ;;
422esac
423if test -z "$ARCH"; then
424  ARCH="$cpu"
425fi
426
427# OS specific
428
429case $targetos in
430CYGWIN*)
431  mingw32="yes"
432  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
433  audio_possible_drivers="winwave sdl"
434  audio_drv_list="winwave"
435;;
436MINGW32*)
437  mingw32="yes"
438  audio_possible_drivers="winwave dsound sdl fmod"
439  audio_drv_list="winwave"
440;;
441GNU/kFreeBSD)
442  bsd="yes"
443  audio_drv_list="oss"
444  audio_possible_drivers="oss sdl esd pa"
445;;
446FreeBSD)
447  bsd="yes"
448  make="${MAKE-gmake}"
449  audio_drv_list="oss"
450  audio_possible_drivers="oss sdl esd pa"
451  # needed for kinfo_getvmmap(3) in libutil.h
452  LIBS="-lutil $LIBS"
453;;
454DragonFly)
455  bsd="yes"
456  make="${MAKE-gmake}"
457  audio_drv_list="oss"
458  audio_possible_drivers="oss sdl esd pa"
459;;
460NetBSD)
461  bsd="yes"
462  make="${MAKE-gmake}"
463  audio_drv_list="oss"
464  audio_possible_drivers="oss sdl esd"
465  oss_lib="-lossaudio"
466;;
467OpenBSD)
468  bsd="yes"
469  make="${MAKE-gmake}"
470  audio_drv_list="oss"
471  audio_possible_drivers="oss sdl esd"
472  oss_lib="-lossaudio"
473;;
474Darwin)
475  bsd="yes"
476  darwin="yes"
477  if [ "$cpu" = "x86_64" ] ; then
478    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
479    LDFLAGS="-arch x86_64 $LDFLAGS"
480  else
481    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
482  fi
483  cocoa="yes"
484  audio_drv_list="coreaudio"
485  audio_possible_drivers="coreaudio sdl fmod"
486  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
487  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
488  # Disable attempts to use ObjectiveC features in os/object.h since they
489  # won't work when we're compiling with gcc as a C compiler.
490  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
491;;
492SunOS)
493  solaris="yes"
494  make="${MAKE-gmake}"
495  install="${INSTALL-ginstall}"
496  ld="gld"
497  smbd="${SMBD-/usr/sfw/sbin/smbd}"
498  needs_libsunmath="no"
499  solarisrev=`uname -r | cut -f2 -d.`
500  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
501    if test "$solarisrev" -le 9 ; then
502      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
503        needs_libsunmath="yes"
504        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
505        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
506        LIBS="-lsunmath $LIBS"
507      else
508        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
509            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
510            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
511            "Studio 11 can be downloaded from www.sun.com."
512      fi
513    fi
514  fi
515  if test -f /usr/include/sys/soundcard.h ; then
516    audio_drv_list="oss"
517  fi
518  audio_possible_drivers="oss sdl"
519# needed for CMSG_ macros in sys/socket.h
520  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
521# needed for TIOCWIN* defines in termios.h
522  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
523  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
524  solarisnetlibs="-lsocket -lnsl -lresolv"
525  LIBS="$solarisnetlibs $LIBS"
526  libs_qga="$solarisnetlibs $libs_qga"
527;;
528AIX)
529  aix="yes"
530  make="${MAKE-gmake}"
531;;
532Haiku)
533  haiku="yes"
534  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
535  LIBS="-lposix_error_mapper -lnetwork $LIBS"
536;;
537*)
538  audio_drv_list="oss"
539  audio_possible_drivers="oss alsa sdl esd pa"
540  linux="yes"
541  linux_user="yes"
542  usb="linux"
543  kvm="yes"
544  vhost_net="yes"
545  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
546    audio_possible_drivers="$audio_possible_drivers fmod"
547  fi
548  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers $QEMU_INCLUDES"
549;;
550esac
551
552if [ "$bsd" = "yes" ] ; then
553  if [ "$darwin" != "yes" ] ; then
554    usb="bsd"
555    bsd_user="yes"
556  fi
557fi
558
559: ${make=${MAKE-make}}
560: ${install=${INSTALL-install}}
561: ${python=${PYTHON-python}}
562: ${smbd=${SMBD-/usr/sbin/smbd}}
563
564# Default objcc to clang if available, otherwise use CC
565if has clang; then
566  objcc=clang
567else
568  objcc="$cc"
569fi
570
571if test "$mingw32" = "yes" ; then
572  EXESUF=".exe"
573  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
574  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
575  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
576  if test "$cpu" = "i386"; then
577    # We need something better than i386 for __sync_val_compare_and_swap
578    # and can expect that QEMU will only run on i686 or later.
579    QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
580  fi
581  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
582cat > $TMPC << EOF
583int main(void) { return 0; }
584EOF
585  if compile_prog "" "-liberty" ; then
586    LIBS="-liberty $LIBS"
587  fi
588  prefix="c:/Program Files/QEMU"
589  mandir="\${prefix}"
590  datadir="\${prefix}"
591  qemu_docdir="\${prefix}"
592  bindir="\${prefix}"
593  sysconfdir="\${prefix}"
594  local_statedir="\${prefix}"
595  confsuffix=""
596  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
597fi
598
599werror=""
600
601for opt do
602  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
603  case "$opt" in
604  --help|-h) show_help=yes
605  ;;
606  --version|-V) exec cat $source_path/VERSION
607  ;;
608  --prefix=*) prefix="$optarg"
609  ;;
610  --interp-prefix=*) interp_prefix="$optarg"
611  ;;
612  --source-path=*)
613  ;;
614  --cross-prefix=*)
615  ;;
616  --cc=*)
617  ;;
618  --host-cc=*) host_cc="$optarg"
619  ;;
620  --objcc=*) objcc="$optarg"
621  ;;
622  --make=*) make="$optarg"
623  ;;
624  --install=*) install="$optarg"
625  ;;
626  --python=*) python="$optarg"
627  ;;
628  --gcov=*) gcov_tool="$optarg"
629  ;;
630  --smbd=*) smbd="$optarg"
631  ;;
632  --extra-cflags=*)
633  ;;
634  --extra-ldflags=*)
635  ;;
636  --enable-debug-info)
637  ;;
638  --disable-debug-info)
639  ;;
640  --cpu=*)
641  ;;
642  --target-list=*) target_list="$optarg"
643  ;;
644  --enable-trace-backend=*) trace_backend="$optarg"
645  ;;
646  --with-trace-file=*) trace_file="$optarg"
647  ;;
648  --enable-gprof) gprof="yes"
649  ;;
650  --enable-gcov) gcov="yes"
651  ;;
652  --static)
653    static="yes"
654    LDFLAGS="-static $LDFLAGS"
655    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
656  ;;
657  --mandir=*) mandir="$optarg"
658  ;;
659  --bindir=*) bindir="$optarg"
660  ;;
661  --libdir=*) libdir="$optarg"
662  ;;
663  --libexecdir=*) libexecdir="$optarg"
664  ;;
665  --includedir=*) includedir="$optarg"
666  ;;
667  --datadir=*) datadir="$optarg"
668  ;;
669  --with-confsuffix=*) confsuffix="$optarg"
670  ;;
671  --docdir=*) qemu_docdir="$optarg"
672  ;;
673  --sysconfdir=*) sysconfdir="$optarg"
674  ;;
675  --localstatedir=*) local_statedir="$optarg"
676  ;;
677  --sbindir=*|--sharedstatedir=*|\
678  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
679  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
680    # These switches are silently ignored, for compatibility with
681    # autoconf-generated configure scripts. This allows QEMU's
682    # configure to be used by RPM and similar macros that set
683    # lots of directory switches by default.
684  ;;
685  --with-system-pixman) pixman="system"
686  ;;
687  --without-system-pixman) pixman="internal"
688  ;;
689  --without-pixman) pixman="none"
690  ;;
691  --disable-sdl) sdl="no"
692  ;;
693  --enable-sdl) sdl="yes"
694  ;;
695  --disable-virtfs) virtfs="no"
696  ;;
697  --enable-virtfs) virtfs="yes"
698  ;;
699  --disable-vnc) vnc="no"
700  ;;
701  --enable-vnc) vnc="yes"
702  ;;
703  --fmod-lib=*) fmod_lib="$optarg"
704  ;;
705  --fmod-inc=*) fmod_inc="$optarg"
706  ;;
707  --oss-lib=*) oss_lib="$optarg"
708  ;;
709  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
710  ;;
711  --audio-drv-list=*) audio_drv_list="$optarg"
712  ;;
713  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
714  ;;
715  --enable-debug-tcg) debug_tcg="yes"
716  ;;
717  --disable-debug-tcg) debug_tcg="no"
718  ;;
719  --enable-debug)
720      # Enable debugging options that aren't excessively noisy
721      debug_tcg="yes"
722      debug="yes"
723      strip_opt="no"
724  ;;
725  --enable-sparse) sparse="yes"
726  ;;
727  --disable-sparse) sparse="no"
728  ;;
729  --disable-strip) strip_opt="no"
730  ;;
731  --disable-vnc-tls) vnc_tls="no"
732  ;;
733  --enable-vnc-tls) vnc_tls="yes"
734  ;;
735  --disable-vnc-sasl) vnc_sasl="no"
736  ;;
737  --enable-vnc-sasl) vnc_sasl="yes"
738  ;;
739  --disable-vnc-jpeg) vnc_jpeg="no"
740  ;;
741  --enable-vnc-jpeg) vnc_jpeg="yes"
742  ;;
743  --disable-vnc-png) vnc_png="no"
744  ;;
745  --enable-vnc-png) vnc_png="yes"
746  ;;
747  --disable-vnc-ws) vnc_ws="no"
748  ;;
749  --enable-vnc-ws) vnc_ws="yes"
750  ;;
751  --disable-slirp) slirp="no"
752  ;;
753  --disable-uuid) uuid="no"
754  ;;
755  --enable-uuid) uuid="yes"
756  ;;
757  --disable-vde) vde="no"
758  ;;
759  --enable-vde) vde="yes"
760  ;;
761  --disable-xen) xen="no"
762  ;;
763  --enable-xen) xen="yes"
764  ;;
765  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
766  ;;
767  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
768  ;;
769  --disable-brlapi) brlapi="no"
770  ;;
771  --enable-brlapi) brlapi="yes"
772  ;;
773  --disable-bluez) bluez="no"
774  ;;
775  --enable-bluez) bluez="yes"
776  ;;
777  --disable-kvm) kvm="no"
778  ;;
779  --enable-kvm) kvm="yes"
780  ;;
781  --disable-tcg-interpreter) tcg_interpreter="no"
782  ;;
783  --enable-tcg-interpreter) tcg_interpreter="yes"
784  ;;
785  --disable-cap-ng)  cap_ng="no"
786  ;;
787  --enable-cap-ng) cap_ng="yes"
788  ;;
789  --disable-spice) spice="no"
790  ;;
791  --enable-spice) spice="yes"
792  ;;
793  --disable-libiscsi) libiscsi="no"
794  ;;
795  --enable-libiscsi) libiscsi="yes"
796  ;;
797  --enable-profiler) profiler="yes"
798  ;;
799  --disable-cocoa) cocoa="no"
800  ;;
801  --enable-cocoa)
802      cocoa="yes" ;
803      sdl="no" ;
804      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
805  ;;
806  --disable-system) softmmu="no"
807  ;;
808  --enable-system) softmmu="yes"
809  ;;
810  --disable-user)
811      linux_user="no" ;
812      bsd_user="no" ;
813  ;;
814  --enable-user) ;;
815  --disable-linux-user) linux_user="no"
816  ;;
817  --enable-linux-user) linux_user="yes"
818  ;;
819  --disable-bsd-user) bsd_user="no"
820  ;;
821  --enable-bsd-user) bsd_user="yes"
822  ;;
823  --enable-guest-base) guest_base="yes"
824  ;;
825  --disable-guest-base) guest_base="no"
826  ;;
827  --enable-pie) pie="yes"
828  ;;
829  --disable-pie) pie="no"
830  ;;
831  --enable-uname-release=*) uname_release="$optarg"
832  ;;
833  --enable-werror) werror="yes"
834  ;;
835  --disable-werror) werror="no"
836  ;;
837  --disable-curses) curses="no"
838  ;;
839  --enable-curses) curses="yes"
840  ;;
841  --disable-curl) curl="no"
842  ;;
843  --enable-curl) curl="yes"
844  ;;
845  --disable-fdt) fdt="no"
846  ;;
847  --enable-fdt) fdt="yes"
848  ;;
849  --disable-nptl) nptl="no"
850  ;;
851  --enable-nptl) nptl="yes"
852  ;;
853  --enable-mixemu) mixemu="yes"
854  ;;
855  --disable-linux-aio) linux_aio="no"
856  ;;
857  --enable-linux-aio) linux_aio="yes"
858  ;;
859  --disable-attr) attr="no"
860  ;;
861  --enable-attr) attr="yes"
862  ;;
863  --disable-blobs) blobs="no"
864  ;;
865  --with-pkgversion=*) pkgversion=" ($optarg)"
866  ;;
867  --with-coroutine=*) coroutine="$optarg"
868  ;;
869  --disable-docs) docs="no"
870  ;;
871  --enable-docs) docs="yes"
872  ;;
873  --disable-vhost-net) vhost_net="no"
874  ;;
875  --enable-vhost-net) vhost_net="yes"
876  ;;
877  --disable-glx) glx="no"
878  ;;
879  --enable-glx) glx="yes"
880  ;;
881  --disable-rbd) rbd="no"
882  ;;
883  --enable-rbd) rbd="yes"
884  ;;
885  --disable-xfsctl) xfs="no"
886  ;;
887  --enable-xfsctl) xfs="yes"
888  ;;
889  --disable-smartcard-nss) smartcard_nss="no"
890  ;;
891  --enable-smartcard-nss) smartcard_nss="yes"
892  ;;
893  --disable-usb-redir) usb_redir="no"
894  ;;
895  --enable-usb-redir) usb_redir="yes"
896  ;;
897  --disable-zlib-test) zlib="no"
898  ;;
899  --enable-guest-agent) guest_agent="yes"
900  ;;
901  --disable-guest-agent) guest_agent="no"
902  ;;
903  --enable-tools) want_tools="yes"
904  ;;
905  --disable-tools) want_tools="no"
906  ;;
907  --enable-seccomp) seccomp="yes"
908  ;;
909  --disable-seccomp) seccomp="no"
910  ;;
911  --disable-glusterfs) glusterfs="no"
912  ;;
913  --enable-glusterfs) glusterfs="yes"
914  ;;
915  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
916  ;;
917  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
918  ;;
919  --disable-gtk) gtk="no"
920  ;;
921  --enable-gtk) gtk="yes"
922  ;;
923  --with-gtkabi=*) gtkabi="$optarg"
924  ;;
925  --enable-tpm) tpm="yes"
926  ;;
927  --disable-libssh2) libssh2="no"
928  ;;
929  --enable-libssh2) libssh2="yes"
930  ;;
931  *) echo "ERROR: unknown option $opt"; show_help="yes"
932  ;;
933  esac
934done
935
936case "$cpu" in
937    sparc)
938           LDFLAGS="-m32 $LDFLAGS"
939           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
940           ;;
941    sparc64)
942           LDFLAGS="-m64 $LDFLAGS"
943           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
944           ;;
945    s390)
946           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
947           LDFLAGS="-m31 $LDFLAGS"
948           ;;
949    s390x)
950           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
951           LDFLAGS="-m64 $LDFLAGS"
952           ;;
953    i386)
954           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
955           LDFLAGS="-m32 $LDFLAGS"
956           cc_i386='$(CC) -m32'
957           ;;
958    x86_64)
959           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
960           LDFLAGS="-m64 $LDFLAGS"
961           cc_i386='$(CC) -m32'
962           ;;
963    # No special flags required for other host CPUs
964esac
965
966default_target_list=""
967
968# these targets are portable
969if [ "$softmmu" = "yes" ] ; then
970    default_target_list="\
971i386-softmmu \
972x86_64-softmmu \
973alpha-softmmu \
974arm-softmmu \
975cris-softmmu \
976lm32-softmmu \
977m68k-softmmu \
978microblaze-softmmu \
979microblazeel-softmmu \
980mips-softmmu \
981mipsel-softmmu \
982mips64-softmmu \
983mips64el-softmmu \
984moxie-softmmu \
985or32-softmmu \
986ppc-softmmu \
987ppcemb-softmmu \
988ppc64-softmmu \
989sh4-softmmu \
990sh4eb-softmmu \
991sparc-softmmu \
992sparc64-softmmu \
993s390x-softmmu \
994xtensa-softmmu \
995xtensaeb-softmmu \
996unicore32-softmmu \
997"
998fi
999# the following are Linux specific
1000if [ "$linux_user" = "yes" ] ; then
1001    default_target_list="${default_target_list}\
1002i386-linux-user \
1003x86_64-linux-user \
1004alpha-linux-user \
1005arm-linux-user \
1006armeb-linux-user \
1007cris-linux-user \
1008m68k-linux-user \
1009microblaze-linux-user \
1010microblazeel-linux-user \
1011mips-linux-user \
1012mipsel-linux-user \
1013mips64-linux-user \
1014mips64el-linux-user \
1015mipsn32-linux-user \
1016mipsn32el-linux-user \
1017or32-linux-user \
1018ppc-linux-user \
1019ppc64-linux-user \
1020ppc64abi32-linux-user \
1021sh4-linux-user \
1022sh4eb-linux-user \
1023sparc-linux-user \
1024sparc64-linux-user \
1025sparc32plus-linux-user \
1026unicore32-linux-user \
1027s390x-linux-user \
1028"
1029fi
1030# the following are BSD specific
1031if [ "$bsd_user" = "yes" ] ; then
1032    default_target_list="${default_target_list}\
1033i386-bsd-user \
1034x86_64-bsd-user \
1035sparc-bsd-user \
1036sparc64-bsd-user \
1037"
1038fi
1039
1040if test x"$show_help" = x"yes" ; then
1041cat << EOF
1042
1043Usage: configure [options]
1044Options: [defaults in brackets after descriptions]
1045
1046EOF
1047echo "Standard options:"
1048echo "  --help                   print this message"
1049echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1050echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1051echo "                           use %M for cpu name [$interp_prefix]"
1052echo "  --target-list=LIST       set target list (default: build everything)"
1053echo "Available targets: $default_target_list" | \
1054    fold -s -w 53 | sed -e 's/^/                           /'
1055echo ""
1056echo "Advanced options (experts only):"
1057echo "  --source-path=PATH       path of source code [$source_path]"
1058echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1059echo "  --cc=CC                  use C compiler CC [$cc]"
1060echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1061echo "                           build time"
1062echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1063echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1064echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1065echo "  --make=MAKE              use specified make [$make]"
1066echo "  --install=INSTALL        use specified install [$install]"
1067echo "  --python=PYTHON          use specified python [$python]"
1068echo "  --smbd=SMBD              use specified smbd [$smbd]"
1069echo "  --static                 enable static build [$static]"
1070echo "  --mandir=PATH            install man pages in PATH"
1071echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1072echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1073echo "  --bindir=PATH            install binaries in PATH"
1074echo "  --libdir=PATH            install libraries in PATH"
1075echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1076echo "  --localstatedir=PATH     install local state in PATH"
1077echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1078echo "  --enable-debug-tcg       enable TCG debugging"
1079echo "  --disable-debug-tcg      disable TCG debugging (default)"
1080echo "  --enable-debug-info       enable debugging information (default)"
1081echo "  --disable-debug-info      disable debugging information"
1082echo "  --enable-debug           enable common debug build options"
1083echo "  --enable-sparse          enable sparse checker"
1084echo "  --disable-sparse         disable sparse checker (default)"
1085echo "  --disable-strip          disable stripping binaries"
1086echo "  --disable-werror         disable compilation abort on warning"
1087echo "  --disable-sdl            disable SDL"
1088echo "  --enable-sdl             enable SDL"
1089echo "  --disable-gtk            disable gtk UI"
1090echo "  --enable-gtk             enable gtk UI"
1091echo "  --disable-virtfs         disable VirtFS"
1092echo "  --enable-virtfs          enable VirtFS"
1093echo "  --disable-vnc            disable VNC"
1094echo "  --enable-vnc             enable VNC"
1095echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1096echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1097echo "  --audio-drv-list=LIST    set audio drivers list:"
1098echo "                           Available drivers: $audio_possible_drivers"
1099echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1100echo "                           Available cards: $audio_possible_cards"
1101echo "  --block-drv-whitelist=L  set block driver whitelist"
1102echo "                           (affects only QEMU, not qemu-img)"
1103echo "  --enable-mixemu          enable mixer emulation"
1104echo "  --disable-xen            disable xen backend driver support"
1105echo "  --enable-xen             enable xen backend driver support"
1106echo "  --disable-xen-pci-passthrough"
1107echo "  --enable-xen-pci-passthrough"
1108echo "  --disable-brlapi         disable BrlAPI"
1109echo "  --enable-brlapi          enable BrlAPI"
1110echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1111echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1112echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1113echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1114echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1115echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1116echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1117echo "  --enable-vnc-png         enable PNG compression for VNC server"
1118echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1119echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1120echo "  --disable-curses         disable curses output"
1121echo "  --enable-curses          enable curses output"
1122echo "  --disable-curl           disable curl connectivity"
1123echo "  --enable-curl            enable curl connectivity"
1124echo "  --disable-fdt            disable fdt device tree"
1125echo "  --enable-fdt             enable fdt device tree"
1126echo "  --disable-bluez          disable bluez stack connectivity"
1127echo "  --enable-bluez           enable bluez stack connectivity"
1128echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1129echo "  --disable-kvm            disable KVM acceleration support"
1130echo "  --enable-kvm             enable KVM acceleration support"
1131echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1132echo "  --disable-nptl           disable usermode NPTL support"
1133echo "  --enable-nptl            enable usermode NPTL support"
1134echo "  --enable-system          enable all system emulation targets"
1135echo "  --disable-system         disable all system emulation targets"
1136echo "  --enable-user            enable supported user emulation targets"
1137echo "  --disable-user           disable all user emulation targets"
1138echo "  --enable-linux-user      enable all linux usermode emulation targets"
1139echo "  --disable-linux-user     disable all linux usermode emulation targets"
1140echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1141echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1142echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1143echo "                           emulation targets"
1144echo "  --disable-guest-base     disable GUEST_BASE support"
1145echo "  --enable-pie             build Position Independent Executables"
1146echo "  --disable-pie            do not build Position Independent Executables"
1147echo "  --fmod-lib               path to FMOD library"
1148echo "  --fmod-inc               path to FMOD includes"
1149echo "  --oss-lib                path to OSS library"
1150echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1151echo "  --cpu=CPU                Build for host CPU [$cpu]"
1152echo "  --disable-uuid           disable uuid support"
1153echo "  --enable-uuid            enable uuid support"
1154echo "  --disable-vde            disable support for vde network"
1155echo "  --enable-vde             enable support for vde network"
1156echo "  --disable-linux-aio      disable Linux AIO support"
1157echo "  --enable-linux-aio       enable Linux AIO support"
1158echo "  --disable-cap-ng         disable libcap-ng support"
1159echo "  --enable-cap-ng          enable libcap-ng support"
1160echo "  --disable-attr           disables attr and xattr support"
1161echo "  --enable-attr            enable attr and xattr support"
1162echo "  --disable-blobs          disable installing provided firmware blobs"
1163echo "  --enable-docs            enable documentation build"
1164echo "  --disable-docs           disable documentation build"
1165echo "  --disable-vhost-net      disable vhost-net acceleration support"
1166echo "  --enable-vhost-net       enable vhost-net acceleration support"
1167echo "  --enable-trace-backend=B Set trace backend"
1168echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1169echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1170echo "                           Default:trace-<pid>"
1171echo "  --disable-spice          disable spice"
1172echo "  --enable-spice           enable spice"
1173echo "  --enable-rbd             enable building the rados block device (rbd)"
1174echo "  --disable-libiscsi       disable iscsi support"
1175echo "  --enable-libiscsi        enable iscsi support"
1176echo "  --disable-smartcard-nss  disable smartcard nss support"
1177echo "  --enable-smartcard-nss   enable smartcard nss support"
1178echo "  --disable-usb-redir      disable usb network redirection support"
1179echo "  --enable-usb-redir       enable usb network redirection support"
1180echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1181echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1182echo "  --disable-seccomp        disable seccomp support"
1183echo "  --enable-seccomp         enables seccomp support"
1184echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1185echo "                           gthread, ucontext, sigaltstack, windows"
1186echo "  --enable-glusterfs       enable GlusterFS backend"
1187echo "  --disable-glusterfs      disable GlusterFS backend"
1188echo "  --enable-gcov            enable test coverage analysis with gcov"
1189echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1190echo "  --enable-tpm             enable TPM support"
1191echo "  --disable-libssh2        disable ssh block device support"
1192echo "  --enable-libssh2         enable ssh block device support"
1193echo ""
1194echo "NOTE: The object files are built at the place where configure is launched"
1195exit 1
1196fi
1197
1198# Now we have handled --enable-tcg-interpreter and know we're not just
1199# printing the help message, bail out if the host CPU isn't supported.
1200if test "$ARCH" = "unknown"; then
1201    if test "$tcg_interpreter" = "yes" ; then
1202        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1203        ARCH=tci
1204    else
1205        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1206    fi
1207fi
1208
1209# check that the C compiler works.
1210cat > $TMPC <<EOF
1211int main(void) { return 0; }
1212EOF
1213
1214if compile_object ; then
1215  : C compiler works ok
1216else
1217    error_exit "\"$cc\" either does not exist or does not work"
1218fi
1219
1220# Consult white-list to determine whether to enable werror
1221# by default.  Only enable by default for git builds
1222z_version=`cut -f3 -d. $source_path/VERSION`
1223
1224if test -z "$werror" ; then
1225    if test -d "$source_path/.git" -a \
1226        "$linux" = "yes" ; then
1227        werror="yes"
1228    else
1229        werror="no"
1230    fi
1231fi
1232
1233gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1234gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1235gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1236gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1237gcc_flags="-Wno-initializer-overrides $gcc_flags"
1238# Note that we do not add -Werror to gcc_flags here, because that would
1239# enable it for all configure tests. If a configure test failed due
1240# to -Werror this would just silently disable some features,
1241# so it's too error prone.
1242cat > $TMPC << EOF
1243int main(void) { return 0; }
1244EOF
1245for flag in $gcc_flags; do
1246    # Use the positive sense of the flag when testing for -Wno-wombat
1247    # support (gcc will happily accept the -Wno- form of unknown
1248    # warning options).
1249    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1250    if compile_prog "-Werror $optflag" "" ; then
1251	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1252    fi
1253done
1254
1255# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1256# large functions that use global variables.  The bug is in all releases of
1257# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1258# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1259cat > $TMPC << EOF
1260#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1261int main(void) { return 0; }
1262#else
1263#error No bug in this compiler.
1264#endif
1265EOF
1266if compile_prog "-Werror -fno-gcse" "" ; then
1267  TRANSLATE_OPT_CFLAGS=-fno-gcse
1268fi
1269
1270if test "$static" = "yes" ; then
1271  if test "$pie" = "yes" ; then
1272    error_exit "static and pie are mutually incompatible"
1273  else
1274    pie="no"
1275  fi
1276fi
1277
1278if test "$pie" = ""; then
1279  case "$cpu-$targetos" in
1280    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1281      ;;
1282    *)
1283      pie="no"
1284      ;;
1285  esac
1286fi
1287
1288if test "$pie" != "no" ; then
1289  cat > $TMPC << EOF
1290
1291#ifdef __linux__
1292#  define THREAD __thread
1293#else
1294#  define THREAD
1295#endif
1296
1297static THREAD int tls_var;
1298
1299int main(void) { return tls_var; }
1300
1301EOF
1302  if compile_prog "-fPIE -DPIE" "-pie"; then
1303    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1304    LDFLAGS="-pie $LDFLAGS"
1305    pie="yes"
1306    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1307      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1308    fi
1309  else
1310    if test "$pie" = "yes"; then
1311      error_exit "PIE not available due to missing toolchain support"
1312    else
1313      echo "Disabling PIE due to missing toolchain support"
1314      pie="no"
1315    fi
1316  fi
1317fi
1318
1319#
1320# Solaris specific configure tool chain decisions
1321#
1322if test "$solaris" = "yes" ; then
1323  if has $install; then
1324    :
1325  else
1326    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1327        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1328        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1329  fi
1330  if test "`path_of $install`" = "/usr/sbin/install" ; then
1331    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1332        "try ginstall from the GNU fileutils available from www.blastwave.org" \
1333        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1334  fi
1335  if has ar; then
1336    :
1337  else
1338    if test -f /usr/ccs/bin/ar ; then
1339      error_exit "No path includes ar" \
1340          "Add /usr/ccs/bin to your path and rerun configure"
1341    fi
1342    error_exit "No path includes ar"
1343  fi
1344fi
1345
1346if ! has $python; then
1347  error_exit "Python not found. Use --python=/path/to/python"
1348fi
1349
1350# Note that if the Python conditional here evaluates True we will exit
1351# with status 1 which is a shell 'false' value.
1352if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1353  error_exit "Cannot use '$python', Python 2.4 or later is required." \
1354      "Note that Python 3 or later is not yet supported." \
1355      "Use --python=/path/to/python to specify a supported Python."
1356fi
1357
1358if test -z "${target_list+xxx}" ; then
1359    target_list="$default_target_list"
1360else
1361    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1362fi
1363# see if system emulation was really requested
1364case " $target_list " in
1365  *"-softmmu "*) softmmu=yes
1366  ;;
1367  *) softmmu=no
1368  ;;
1369esac
1370
1371feature_not_found() {
1372  feature=$1
1373
1374  error_exit "User requested feature $feature" \
1375      "configure was not able to find it"
1376}
1377
1378if test -z "$cross_prefix" ; then
1379
1380# ---
1381# big/little endian test
1382cat > $TMPC << EOF
1383#include <inttypes.h>
1384int main(void) {
1385        volatile uint32_t i=0x01234567;
1386        return (*((uint8_t*)(&i))) == 0x67;
1387}
1388EOF
1389
1390if compile_prog "" "" ; then
1391$TMPE && bigendian="yes"
1392else
1393echo big/little test failed
1394fi
1395
1396else
1397
1398# if cross compiling, cannot launch a program, so make a static guess
1399case "$cpu" in
1400  arm)
1401    # ARM can be either way; ask the compiler which one we are
1402    if check_define __ARMEB__; then
1403      bigendian=yes
1404    fi
1405  ;;
1406  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1407    bigendian=yes
1408  ;;
1409esac
1410
1411fi
1412
1413##########################################
1414# pkg-config probe
1415
1416if ! has "$pkg_config_exe"; then
1417  error_exit "pkg-config binary '$pkg_config_exe' not found"
1418fi
1419
1420##########################################
1421# NPTL probe
1422
1423if test "$nptl" != "no" ; then
1424  cat > $TMPC <<EOF
1425#include <sched.h>
1426#include <linux/futex.h>
1427int main(void) {
1428#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1429#error bork
1430#endif
1431  return 0;
1432}
1433EOF
1434
1435  if compile_object ; then
1436    nptl=yes
1437  else
1438    if test "$nptl" = "yes" ; then
1439      feature_not_found "nptl"
1440    fi
1441    nptl=no
1442  fi
1443fi
1444
1445##########################################
1446# zlib check
1447
1448if test "$zlib" != "no" ; then
1449    cat > $TMPC << EOF
1450#include <zlib.h>
1451int main(void) { zlibVersion(); return 0; }
1452EOF
1453    if compile_prog "" "-lz" ; then
1454        :
1455    else
1456        error_exit "zlib check failed" \
1457            "Make sure to have the zlib libs and headers installed."
1458    fi
1459fi
1460
1461##########################################
1462# libseccomp check
1463
1464if test "$seccomp" != "no" ; then
1465    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1466        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1467	seccomp="yes"
1468    else
1469	if test "$seccomp" = "yes"; then
1470            feature_not_found "libseccomp"
1471	fi
1472	seccomp="no"
1473    fi
1474fi
1475##########################################
1476# xen probe
1477
1478if test "$xen" != "no" ; then
1479  xen_libs="-lxenstore -lxenctrl -lxenguest"
1480
1481  # First we test whether Xen headers and libraries are available.
1482  # If no, we are done and there is no Xen support.
1483  # If yes, more tests are run to detect the Xen version.
1484
1485  # Xen (any)
1486  cat > $TMPC <<EOF
1487#include <xenctrl.h>
1488int main(void) {
1489  return 0;
1490}
1491EOF
1492  if ! compile_prog "" "$xen_libs" ; then
1493    # Xen not found
1494    if test "$xen" = "yes" ; then
1495      feature_not_found "xen"
1496    fi
1497    xen=no
1498
1499  # Xen unstable
1500  elif
1501      cat > $TMPC <<EOF &&
1502#include <xenctrl.h>
1503#include <xenstore.h>
1504#include <stdint.h>
1505#include <xen/hvm/hvm_info_table.h>
1506#if !defined(HVM_MAX_VCPUS)
1507# error HVM_MAX_VCPUS not defined
1508#endif
1509int main(void) {
1510  xc_interface *xc;
1511  xs_daemon_open();
1512  xc = xc_interface_open(0, 0, 0);
1513  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1514  xc_gnttab_open(NULL, 0);
1515  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1516  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1517  return 0;
1518}
1519EOF
1520      compile_prog "" "$xen_libs"
1521    then
1522    xen_ctrl_version=420
1523    xen=yes
1524
1525  elif
1526      cat > $TMPC <<EOF &&
1527#include <xenctrl.h>
1528#include <xs.h>
1529#include <stdint.h>
1530#include <xen/hvm/hvm_info_table.h>
1531#if !defined(HVM_MAX_VCPUS)
1532# error HVM_MAX_VCPUS not defined
1533#endif
1534int main(void) {
1535  xs_daemon_open();
1536  xc_interface_open(0, 0, 0);
1537  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1538  xc_gnttab_open(NULL, 0);
1539  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1540  return 0;
1541}
1542EOF
1543      compile_prog "" "$xen_libs"
1544    then
1545    xen_ctrl_version=410
1546    xen=yes
1547
1548  # Xen 4.0.0
1549  elif
1550      cat > $TMPC <<EOF &&
1551#include <xenctrl.h>
1552#include <xs.h>
1553#include <stdint.h>
1554#include <xen/hvm/hvm_info_table.h>
1555#if !defined(HVM_MAX_VCPUS)
1556# error HVM_MAX_VCPUS not defined
1557#endif
1558int main(void) {
1559  struct xen_add_to_physmap xatp = {
1560    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1561  };
1562  xs_daemon_open();
1563  xc_interface_open();
1564  xc_gnttab_open();
1565  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1566  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1567  return 0;
1568}
1569EOF
1570      compile_prog "" "$xen_libs"
1571    then
1572    xen_ctrl_version=400
1573    xen=yes
1574
1575  # Xen 3.4.0
1576  elif
1577      cat > $TMPC <<EOF &&
1578#include <xenctrl.h>
1579#include <xs.h>
1580int main(void) {
1581  struct xen_add_to_physmap xatp = {
1582    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1583  };
1584  xs_daemon_open();
1585  xc_interface_open();
1586  xc_gnttab_open();
1587  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1588  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1589  return 0;
1590}
1591EOF
1592      compile_prog "" "$xen_libs"
1593    then
1594    xen_ctrl_version=340
1595    xen=yes
1596
1597  # Xen 3.3.0
1598  elif
1599      cat > $TMPC <<EOF &&
1600#include <xenctrl.h>
1601#include <xs.h>
1602int main(void) {
1603  xs_daemon_open();
1604  xc_interface_open();
1605  xc_gnttab_open();
1606  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1607  return 0;
1608}
1609EOF
1610      compile_prog "" "$xen_libs"
1611    then
1612    xen_ctrl_version=330
1613    xen=yes
1614
1615  # Xen version unsupported
1616  else
1617    if test "$xen" = "yes" ; then
1618      feature_not_found "xen (unsupported version)"
1619    fi
1620    xen=no
1621  fi
1622
1623  if test "$xen" = yes; then
1624    libs_softmmu="$xen_libs $libs_softmmu"
1625  fi
1626fi
1627
1628if test "$xen_pci_passthrough" != "no"; then
1629  if test "$xen" = "yes" && test "$linux" = "yes" &&
1630    test "$xen_ctrl_version" -ge 340; then
1631    xen_pci_passthrough=yes
1632  else
1633    if test "$xen_pci_passthrough" = "yes"; then
1634      if test "$xen_ctrl_version" -lt 340; then
1635        error_exit "User requested feature Xen PCI Passthrough" \
1636            "This feature does not work with Xen 3.3"
1637      fi
1638      error_exit "User requested feature Xen PCI Passthrough" \
1639          " but this feature requires /sys from Linux"
1640    fi
1641    xen_pci_passthrough=no
1642  fi
1643fi
1644
1645##########################################
1646# libtool probe
1647
1648if ! has $libtool; then
1649    libtool=
1650fi
1651
1652##########################################
1653# Sparse probe
1654if test "$sparse" != "no" ; then
1655  if has cgcc; then
1656    sparse=yes
1657  else
1658    if test "$sparse" = "yes" ; then
1659      feature_not_found "sparse"
1660    fi
1661    sparse=no
1662  fi
1663fi
1664
1665##########################################
1666# GTK probe
1667
1668if test "$gtk" != "no"; then
1669    gtkpackage="gtk+-$gtkabi"
1670    if test "$gtkabi" = "3.0" ; then
1671      gtkversion="3.0.0"
1672      vtepackage="vte-2.90"
1673      vteversion="0.32.0"
1674    else
1675      gtkversion="2.18.0"
1676      vtepackage="vte"
1677      vteversion="0.24.0"
1678    fi
1679    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1680       $pkg_config --exists "$vtepackage >= $vteversion"; then
1681	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1682	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1683	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1684	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1685	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1686	gtk="yes"
1687    else
1688	if test "$gtk" = "yes" ; then
1689	    feature_not_found "gtk"
1690	fi
1691	gtk="no"
1692    fi
1693fi
1694
1695##########################################
1696# SDL probe
1697
1698# Look for sdl configuration program (pkg-config or sdl-config).  Try
1699# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1700if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1701  sdl_config=sdl-config
1702fi
1703
1704if $pkg_config sdl --modversion >/dev/null 2>&1; then
1705  sdlconfig="$pkg_config sdl"
1706  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1707elif has ${sdl_config}; then
1708  sdlconfig="$sdl_config"
1709  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1710else
1711  if test "$sdl" = "yes" ; then
1712    feature_not_found "sdl"
1713  fi
1714  sdl=no
1715fi
1716if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1717  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1718fi
1719
1720sdl_too_old=no
1721if test "$sdl" != "no" ; then
1722  cat > $TMPC << EOF
1723#include <SDL.h>
1724#undef main /* We don't want SDL to override our main() */
1725int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1726EOF
1727  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1728  if test "$static" = "yes" ; then
1729    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1730  else
1731    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1732  fi
1733  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1734    if test "$_sdlversion" -lt 121 ; then
1735      sdl_too_old=yes
1736    else
1737      if test "$cocoa" = "no" ; then
1738        sdl=yes
1739      fi
1740    fi
1741
1742    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1743    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1744      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1745         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1746         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1747      fi
1748      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1749	:
1750      else
1751        sdl=no
1752      fi
1753    fi # static link
1754  else # sdl not found
1755    if test "$sdl" = "yes" ; then
1756      feature_not_found "sdl"
1757    fi
1758    sdl=no
1759  fi # sdl compile test
1760fi
1761
1762if test "$sdl" = "yes" ; then
1763  cat > $TMPC <<EOF
1764#include <SDL.h>
1765#if defined(SDL_VIDEO_DRIVER_X11)
1766#include <X11/XKBlib.h>
1767#else
1768#error No x11 support
1769#endif
1770int main(void) { return 0; }
1771EOF
1772  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1773    sdl_libs="$sdl_libs -lX11"
1774  fi
1775  libs_softmmu="$sdl_libs $libs_softmmu"
1776fi
1777
1778##########################################
1779# VNC TLS/WS detection
1780if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1781  cat > $TMPC <<EOF
1782#include <gnutls/gnutls.h>
1783int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1784EOF
1785  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1786  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1787  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1788    if test "$vnc_tls" != "no" ; then
1789      vnc_tls=yes
1790    fi
1791    if test "$vnc_ws" != "no" ; then
1792      vnc_ws=yes
1793    fi
1794    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1795    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1796  else
1797    if test "$vnc_tls" = "yes" ; then
1798      feature_not_found "vnc-tls"
1799    fi
1800    if test "$vnc_ws" = "yes" ; then
1801      feature_not_found "vnc-ws"
1802    fi
1803    vnc_tls=no
1804    vnc_ws=no
1805  fi
1806fi
1807
1808##########################################
1809# VNC SASL detection
1810if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1811  cat > $TMPC <<EOF
1812#include <sasl/sasl.h>
1813#include <stdio.h>
1814int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1815EOF
1816  # Assuming Cyrus-SASL installed in /usr prefix
1817  vnc_sasl_cflags=""
1818  vnc_sasl_libs="-lsasl2"
1819  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1820    vnc_sasl=yes
1821    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1822    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1823  else
1824    if test "$vnc_sasl" = "yes" ; then
1825      feature_not_found "vnc-sasl"
1826    fi
1827    vnc_sasl=no
1828  fi
1829fi
1830
1831##########################################
1832# VNC JPEG detection
1833if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1834cat > $TMPC <<EOF
1835#include <stdio.h>
1836#include <jpeglib.h>
1837int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1838EOF
1839    vnc_jpeg_cflags=""
1840    vnc_jpeg_libs="-ljpeg"
1841  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1842    vnc_jpeg=yes
1843    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1844    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1845  else
1846    if test "$vnc_jpeg" = "yes" ; then
1847      feature_not_found "vnc-jpeg"
1848    fi
1849    vnc_jpeg=no
1850  fi
1851fi
1852
1853##########################################
1854# VNC PNG detection
1855if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1856cat > $TMPC <<EOF
1857//#include <stdio.h>
1858#include <png.h>
1859#include <stddef.h>
1860int main(void) {
1861    png_structp png_ptr;
1862    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1863    return png_ptr != 0;
1864}
1865EOF
1866  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1867    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1868    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1869  else
1870    vnc_png_cflags=""
1871    vnc_png_libs="-lpng"
1872  fi
1873  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1874    vnc_png=yes
1875    libs_softmmu="$vnc_png_libs $libs_softmmu"
1876    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1877  else
1878    if test "$vnc_png" = "yes" ; then
1879      feature_not_found "vnc-png"
1880    fi
1881    vnc_png=no
1882  fi
1883fi
1884
1885##########################################
1886# fnmatch() probe, used for ACL routines
1887fnmatch="no"
1888cat > $TMPC << EOF
1889#include <fnmatch.h>
1890int main(void)
1891{
1892    fnmatch("foo", "foo", 0);
1893    return 0;
1894}
1895EOF
1896if compile_prog "" "" ; then
1897   fnmatch="yes"
1898fi
1899
1900##########################################
1901# uuid_generate() probe, used for vdi block driver
1902if test "$uuid" != "no" ; then
1903  uuid_libs="-luuid"
1904  cat > $TMPC << EOF
1905#include <uuid/uuid.h>
1906int main(void)
1907{
1908    uuid_t my_uuid;
1909    uuid_generate(my_uuid);
1910    return 0;
1911}
1912EOF
1913  if compile_prog "" "$uuid_libs" ; then
1914    uuid="yes"
1915    libs_softmmu="$uuid_libs $libs_softmmu"
1916    libs_tools="$uuid_libs $libs_tools"
1917  else
1918    if test "$uuid" = "yes" ; then
1919      feature_not_found "uuid"
1920    fi
1921    uuid=no
1922  fi
1923fi
1924
1925##########################################
1926# xfsctl() probe, used for raw-posix
1927if test "$xfs" != "no" ; then
1928  cat > $TMPC << EOF
1929#include <stddef.h>  /* NULL */
1930#include <xfs/xfs.h>
1931int main(void)
1932{
1933    xfsctl(NULL, 0, 0, NULL);
1934    return 0;
1935}
1936EOF
1937  if compile_prog "" "" ; then
1938    xfs="yes"
1939  else
1940    if test "$xfs" = "yes" ; then
1941      feature_not_found "xfs"
1942    fi
1943    xfs=no
1944  fi
1945fi
1946
1947##########################################
1948# vde libraries probe
1949if test "$vde" != "no" ; then
1950  vde_libs="-lvdeplug"
1951  cat > $TMPC << EOF
1952#include <libvdeplug.h>
1953int main(void)
1954{
1955    struct vde_open_args a = {0, 0, 0};
1956    char s[] = "";
1957    vde_open(s, s, &a);
1958    return 0;
1959}
1960EOF
1961  if compile_prog "" "$vde_libs" ; then
1962    vde=yes
1963    libs_softmmu="$vde_libs $libs_softmmu"
1964    libs_tools="$vde_libs $libs_tools"
1965  else
1966    if test "$vde" = "yes" ; then
1967      feature_not_found "vde"
1968    fi
1969    vde=no
1970  fi
1971fi
1972
1973##########################################
1974# libcap-ng library probe
1975if test "$cap_ng" != "no" ; then
1976  cap_libs="-lcap-ng"
1977  cat > $TMPC << EOF
1978#include <cap-ng.h>
1979int main(void)
1980{
1981    capng_capability_to_name(CAPNG_EFFECTIVE);
1982    return 0;
1983}
1984EOF
1985  if compile_prog "" "$cap_libs" ; then
1986    cap_ng=yes
1987    libs_tools="$cap_libs $libs_tools"
1988  else
1989    if test "$cap_ng" = "yes" ; then
1990      feature_not_found "cap_ng"
1991    fi
1992    cap_ng=no
1993  fi
1994fi
1995
1996##########################################
1997# Sound support libraries probe
1998
1999audio_drv_probe()
2000{
2001    drv=$1
2002    hdr=$2
2003    lib=$3
2004    exp=$4
2005    cfl=$5
2006        cat > $TMPC << EOF
2007#include <$hdr>
2008int main(void) { $exp }
2009EOF
2010    if compile_prog "$cfl" "$lib" ; then
2011        :
2012    else
2013        error_exit "$drv check failed" \
2014            "Make sure to have the $drv libs and headers installed."
2015    fi
2016}
2017
2018audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2019for drv in $audio_drv_list; do
2020    case $drv in
2021    alsa)
2022    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2023        "return snd_pcm_close((snd_pcm_t *)0);"
2024    libs_softmmu="-lasound $libs_softmmu"
2025    ;;
2026
2027    fmod)
2028    if test -z $fmod_lib || test -z $fmod_inc; then
2029        error_exit "You must specify path to FMOD library and headers" \
2030            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2031    fi
2032    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2033    libs_softmmu="$fmod_lib $libs_softmmu"
2034    ;;
2035
2036    esd)
2037    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2038    libs_softmmu="-lesd $libs_softmmu"
2039    audio_pt_int="yes"
2040    ;;
2041
2042    pa)
2043    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2044        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2045    libs_softmmu="-lpulse $libs_softmmu"
2046    audio_pt_int="yes"
2047    ;;
2048
2049    coreaudio)
2050      libs_softmmu="-framework CoreAudio $libs_softmmu"
2051    ;;
2052
2053    dsound)
2054      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2055      audio_win_int="yes"
2056    ;;
2057
2058    oss)
2059      libs_softmmu="$oss_lib $libs_softmmu"
2060    ;;
2061
2062    sdl|wav)
2063    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2064    ;;
2065
2066    winwave)
2067      libs_softmmu="-lwinmm $libs_softmmu"
2068      audio_win_int="yes"
2069    ;;
2070
2071    *)
2072    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2073        error_exit "Unknown driver '$drv' selected" \
2074            "Possible drivers are: $audio_possible_drivers"
2075    }
2076    ;;
2077    esac
2078done
2079
2080##########################################
2081# BrlAPI probe
2082
2083if test "$brlapi" != "no" ; then
2084  brlapi_libs="-lbrlapi"
2085  cat > $TMPC << EOF
2086#include <brlapi.h>
2087#include <stddef.h>
2088int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2089EOF
2090  if compile_prog "" "$brlapi_libs" ; then
2091    brlapi=yes
2092    libs_softmmu="$brlapi_libs $libs_softmmu"
2093  else
2094    if test "$brlapi" = "yes" ; then
2095      feature_not_found "brlapi"
2096    fi
2097    brlapi=no
2098  fi
2099fi
2100
2101##########################################
2102# curses probe
2103if test "$mingw32" = "yes" ; then
2104    curses_list="-lpdcurses"
2105else
2106    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2107fi
2108
2109if test "$curses" != "no" ; then
2110  curses_found=no
2111  cat > $TMPC << EOF
2112#include <curses.h>
2113int main(void) {
2114  const char *s = curses_version();
2115  resize_term(0, 0);
2116  return s != 0;
2117}
2118EOF
2119  IFS=:
2120  for curses_lib in $curses_list; do
2121    unset IFS
2122    if compile_prog "" "$curses_lib" ; then
2123      curses_found=yes
2124      libs_softmmu="$curses_lib $libs_softmmu"
2125      break
2126    fi
2127  done
2128  unset IFS
2129  if test "$curses_found" = "yes" ; then
2130    curses=yes
2131  else
2132    if test "$curses" = "yes" ; then
2133      feature_not_found "curses"
2134    fi
2135    curses=no
2136  fi
2137fi
2138
2139##########################################
2140# curl probe
2141
2142if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2143  curlconfig="$pkg_config libcurl"
2144else
2145  curlconfig=curl-config
2146fi
2147
2148if test "$curl" != "no" ; then
2149  cat > $TMPC << EOF
2150#include <curl/curl.h>
2151int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2152EOF
2153  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2154  curl_libs=`$curlconfig --libs 2>/dev/null`
2155  if compile_prog "$curl_cflags" "$curl_libs" ; then
2156    curl=yes
2157    libs_tools="$curl_libs $libs_tools"
2158    libs_softmmu="$curl_libs $libs_softmmu"
2159  else
2160    if test "$curl" = "yes" ; then
2161      feature_not_found "curl"
2162    fi
2163    curl=no
2164  fi
2165fi # test "$curl"
2166
2167##########################################
2168# bluez support probe
2169if test "$bluez" != "no" ; then
2170  cat > $TMPC << EOF
2171#include <bluetooth/bluetooth.h>
2172int main(void) { return bt_error(0); }
2173EOF
2174  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2175  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2176  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2177    bluez=yes
2178    libs_softmmu="$bluez_libs $libs_softmmu"
2179  else
2180    if test "$bluez" = "yes" ; then
2181      feature_not_found "bluez"
2182    fi
2183    bluez="no"
2184  fi
2185fi
2186
2187##########################################
2188# glib support probe
2189
2190if test "$mingw32" = yes; then
2191    # g_poll is required in order to integrate with the glib main loop.
2192    glib_req_ver=2.20
2193else
2194    glib_req_ver=2.12
2195fi
2196if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2197then
2198    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2199    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2200    LIBS="$glib_libs $LIBS"
2201    libs_qga="$glib_libs $libs_qga"
2202else
2203    error_exit "glib-$glib_req_ver required to compile QEMU"
2204fi
2205
2206##########################################
2207# pixman support probe
2208
2209if test "$pixman" = ""; then
2210  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2211    pixman="none"
2212  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2213    pixman="system"
2214  else
2215    pixman="internal"
2216  fi
2217fi
2218if test "$pixman" = "none"; then
2219  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2220    error_exit "pixman disabled but system emulation or tools build" \
2221        "enabled.  You can turn off pixman only if you also" \
2222        "disable all system emulation targets and the tools" \
2223        "build with '--disable-tools --disable-system'."
2224  fi
2225  pixman_cflags=
2226  pixman_libs=
2227elif test "$pixman" = "system"; then
2228  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2229  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2230else
2231  if test ! -d ${source_path}/pixman/pixman; then
2232    error_exit "pixman not present. Your options:" \
2233        "  (1) Preferred: Install the pixman devel package (any recent" \
2234        "      distro should have packages as Xorg needs pixman too)." \
2235        "  (2) Fetch the pixman submodule, using:" \
2236        "      git submodule update --init pixman"
2237  fi
2238  mkdir -p pixman/pixman
2239  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2240  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2241fi
2242
2243##########################################
2244# libcap probe
2245
2246if test "$cap" != "no" ; then
2247  cat > $TMPC <<EOF
2248#include <stdio.h>
2249#include <sys/capability.h>
2250int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2251EOF
2252  if compile_prog "" "-lcap" ; then
2253    cap=yes
2254  else
2255    cap=no
2256  fi
2257fi
2258
2259##########################################
2260# pthread probe
2261PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2262
2263pthread=no
2264cat > $TMPC << EOF
2265#include <pthread.h>
2266static void *f(void *p) { return NULL; }
2267int main(void) {
2268  pthread_t thread;
2269  pthread_create(&thread, 0, f, 0);
2270  return 0;
2271}
2272EOF
2273if compile_prog "" "" ; then
2274  pthread=yes
2275else
2276  for pthread_lib in $PTHREADLIBS_LIST; do
2277    if compile_prog "" "$pthread_lib" ; then
2278      pthread=yes
2279      found=no
2280      for lib_entry in $LIBS; do
2281        if test "$lib_entry" = "$pthread_lib"; then
2282          found=yes
2283          break
2284        fi
2285      done
2286      if test "$found" = "no"; then
2287        LIBS="$pthread_lib $LIBS"
2288      fi
2289      break
2290    fi
2291  done
2292fi
2293
2294if test "$mingw32" != yes -a "$pthread" = no; then
2295  error_exit "pthread check failed" \
2296      "Make sure to have the pthread libs and headers installed."
2297fi
2298
2299##########################################
2300# rbd probe
2301if test "$rbd" != "no" ; then
2302  cat > $TMPC <<EOF
2303#include <stdio.h>
2304#include <rbd/librbd.h>
2305int main(void) {
2306    rados_t cluster;
2307    rados_create(&cluster, NULL);
2308    return 0;
2309}
2310EOF
2311  rbd_libs="-lrbd -lrados"
2312  if compile_prog "" "$rbd_libs" ; then
2313    rbd=yes
2314    libs_tools="$rbd_libs $libs_tools"
2315    libs_softmmu="$rbd_libs $libs_softmmu"
2316  else
2317    if test "$rbd" = "yes" ; then
2318      feature_not_found "rados block device"
2319    fi
2320    rbd=no
2321  fi
2322fi
2323
2324##########################################
2325# libssh2 probe
2326if test "$libssh2" != "no" ; then
2327  cat > $TMPC <<EOF
2328#include <stdio.h>
2329#include <libssh2.h>
2330#include <libssh2_sftp.h>
2331int main(void) {
2332    LIBSSH2_SESSION *session;
2333    session = libssh2_session_init ();
2334    (void) libssh2_sftp_init (session);
2335    return 0;
2336}
2337EOF
2338
2339  if $pkg_config libssh2 --modversion >/dev/null 2>&1; then
2340    libssh2_cflags=`$pkg_config libssh2 --cflags`
2341    libssh2_libs=`$pkg_config libssh2 --libs`
2342  else
2343    libssh2_cflags=
2344    libssh2_libs="-lssh2"
2345  fi
2346
2347  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2348    libssh2=yes
2349    libs_tools="$libssh2_libs $libs_tools"
2350    libs_softmmu="$libssh2_libs $libs_softmmu"
2351    QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2352  else
2353    if test "$libssh2" = "yes" ; then
2354      feature_not_found "libssh2"
2355    fi
2356    libssh2=no
2357  fi
2358fi
2359
2360##########################################
2361# libssh2_sftp_fsync probe
2362
2363if test "$libssh2" = "yes"; then
2364  cat > $TMPC <<EOF
2365#include <stdio.h>
2366#include <libssh2.h>
2367#include <libssh2_sftp.h>
2368int main(void) {
2369    LIBSSH2_SESSION *session;
2370    LIBSSH2_SFTP *sftp;
2371    LIBSSH2_SFTP_HANDLE *sftp_handle;
2372    session = libssh2_session_init ();
2373    sftp = libssh2_sftp_init (session);
2374    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2375    libssh2_sftp_fsync (sftp_handle);
2376    return 0;
2377}
2378EOF
2379  # libssh2_cflags/libssh2_libs defined in previous test.
2380  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2381    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2382  fi
2383fi
2384
2385##########################################
2386# linux-aio probe
2387
2388if test "$linux_aio" != "no" ; then
2389  cat > $TMPC <<EOF
2390#include <libaio.h>
2391#include <sys/eventfd.h>
2392#include <stddef.h>
2393int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2394EOF
2395  if compile_prog "" "-laio" ; then
2396    linux_aio=yes
2397    libs_softmmu="$libs_softmmu -laio"
2398    libs_tools="$libs_tools -laio"
2399  else
2400    if test "$linux_aio" = "yes" ; then
2401      feature_not_found "linux AIO"
2402    fi
2403    linux_aio=no
2404  fi
2405fi
2406
2407##########################################
2408# TPM passthrough is only on x86 Linux
2409
2410if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2411  tpm_passthrough=$tpm
2412else
2413  tpm_passthrough=no
2414fi
2415
2416##########################################
2417# adjust virtio-blk-data-plane based on linux-aio
2418
2419if test "$virtio_blk_data_plane" = "yes" -a \
2420	"$linux_aio" != "yes" ; then
2421  error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2422elif test -z "$virtio_blk_data_plane" ; then
2423  virtio_blk_data_plane=$linux_aio
2424fi
2425
2426##########################################
2427# attr probe
2428
2429if test "$attr" != "no" ; then
2430  cat > $TMPC <<EOF
2431#include <stdio.h>
2432#include <sys/types.h>
2433#ifdef CONFIG_LIBATTR
2434#include <attr/xattr.h>
2435#else
2436#include <sys/xattr.h>
2437#endif
2438int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2439EOF
2440  if compile_prog "" "" ; then
2441    attr=yes
2442  # Older distros have <attr/xattr.h>, and need -lattr:
2443  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2444    attr=yes
2445    LIBS="-lattr $LIBS"
2446    libattr=yes
2447  else
2448    if test "$attr" = "yes" ; then
2449      feature_not_found "ATTR"
2450    fi
2451    attr=no
2452  fi
2453fi
2454
2455##########################################
2456# iovec probe
2457cat > $TMPC <<EOF
2458#include <sys/types.h>
2459#include <sys/uio.h>
2460#include <unistd.h>
2461int main(void) { return sizeof(struct iovec); }
2462EOF
2463iovec=no
2464if compile_prog "" "" ; then
2465  iovec=yes
2466fi
2467
2468##########################################
2469# preadv probe
2470cat > $TMPC <<EOF
2471#include <sys/types.h>
2472#include <sys/uio.h>
2473#include <unistd.h>
2474int main(void) { return preadv(0, 0, 0, 0); }
2475EOF
2476preadv=no
2477if compile_prog "" "" ; then
2478  preadv=yes
2479fi
2480
2481##########################################
2482# fdt probe
2483if test "$fdt" != "no" ; then
2484  fdt_libs="-lfdt"
2485  cat > $TMPC << EOF
2486int main(void) { return 0; }
2487EOF
2488  if compile_prog "" "$fdt_libs" ; then
2489    fdt=yes
2490    libs_softmmu="$libs_softmmu $fdt_libs"
2491  else
2492    if test "$fdt" = "yes" ; then
2493      feature_not_found "fdt"
2494    fi
2495    fdt_libs=
2496    fdt=no
2497  fi
2498fi
2499
2500##########################################
2501# GLX probe, used by milkymist-tmu2
2502if test "$glx" != "no" ; then
2503  glx_libs="-lGL -lX11"
2504  cat > $TMPC << EOF
2505#include <X11/Xlib.h>
2506#include <GL/gl.h>
2507#include <GL/glx.h>
2508int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2509EOF
2510  if compile_prog "" "-lGL -lX11" ; then
2511    glx=yes
2512  else
2513    if test "$glx" = "yes" ; then
2514      feature_not_found "glx"
2515    fi
2516    glx_libs=
2517    glx=no
2518  fi
2519fi
2520
2521##########################################
2522# glusterfs probe
2523if test "$glusterfs" != "no" ; then
2524  cat > $TMPC <<EOF
2525#include <glusterfs/api/glfs.h>
2526int main(void) {
2527    (void) glfs_new("volume");
2528    return 0;
2529}
2530EOF
2531  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2532  if compile_prog "" "$glusterfs_libs" ; then
2533    glusterfs=yes
2534    libs_tools="$glusterfs_libs $libs_tools"
2535    libs_softmmu="$glusterfs_libs $libs_softmmu"
2536  else
2537    if test "$glusterfs" = "yes" ; then
2538      feature_not_found "GlusterFS backend support"
2539    fi
2540    glusterfs=no
2541  fi
2542fi
2543
2544#
2545# Check for xxxat() functions when we are building linux-user
2546# emulator.  This is done because older glibc versions don't
2547# have syscall stubs for these implemented.
2548#
2549atfile=no
2550cat > $TMPC << EOF
2551#define _ATFILE_SOURCE
2552#include <sys/types.h>
2553#include <fcntl.h>
2554#include <unistd.h>
2555
2556int
2557main(void)
2558{
2559	/* try to unlink nonexisting file */
2560	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2561}
2562EOF
2563if compile_prog "" "" ; then
2564  atfile=yes
2565fi
2566
2567# Check for inotify functions when we are building linux-user
2568# emulator.  This is done because older glibc versions don't
2569# have syscall stubs for these implemented.  In that case we
2570# don't provide them even if kernel supports them.
2571#
2572inotify=no
2573cat > $TMPC << EOF
2574#include <sys/inotify.h>
2575
2576int
2577main(void)
2578{
2579	/* try to start inotify */
2580	return inotify_init();
2581}
2582EOF
2583if compile_prog "" "" ; then
2584  inotify=yes
2585fi
2586
2587inotify1=no
2588cat > $TMPC << EOF
2589#include <sys/inotify.h>
2590
2591int
2592main(void)
2593{
2594    /* try to start inotify */
2595    return inotify_init1(0);
2596}
2597EOF
2598if compile_prog "" "" ; then
2599  inotify1=yes
2600fi
2601
2602# check if utimensat and futimens are supported
2603utimens=no
2604cat > $TMPC << EOF
2605#define _ATFILE_SOURCE
2606#include <stddef.h>
2607#include <fcntl.h>
2608#include <sys/stat.h>
2609
2610int main(void)
2611{
2612    utimensat(AT_FDCWD, "foo", NULL, 0);
2613    futimens(0, NULL);
2614    return 0;
2615}
2616EOF
2617if compile_prog "" "" ; then
2618  utimens=yes
2619fi
2620
2621# check if pipe2 is there
2622pipe2=no
2623cat > $TMPC << EOF
2624#include <unistd.h>
2625#include <fcntl.h>
2626
2627int main(void)
2628{
2629    int pipefd[2];
2630    return pipe2(pipefd, O_CLOEXEC);
2631}
2632EOF
2633if compile_prog "" "" ; then
2634  pipe2=yes
2635fi
2636
2637# check if accept4 is there
2638accept4=no
2639cat > $TMPC << EOF
2640#include <sys/socket.h>
2641#include <stddef.h>
2642
2643int main(void)
2644{
2645    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2646    return 0;
2647}
2648EOF
2649if compile_prog "" "" ; then
2650  accept4=yes
2651fi
2652
2653# check if tee/splice is there. vmsplice was added same time.
2654splice=no
2655cat > $TMPC << EOF
2656#include <unistd.h>
2657#include <fcntl.h>
2658#include <limits.h>
2659
2660int main(void)
2661{
2662    int len, fd = 0;
2663    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2664    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2665    return 0;
2666}
2667EOF
2668if compile_prog "" "" ; then
2669  splice=yes
2670fi
2671
2672##########################################
2673# signalfd probe
2674signalfd="no"
2675cat > $TMPC << EOF
2676#include <unistd.h>
2677#include <sys/syscall.h>
2678#include <signal.h>
2679int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2680EOF
2681
2682if compile_prog "" "" ; then
2683  signalfd=yes
2684fi
2685
2686# check if eventfd is supported
2687eventfd=no
2688cat > $TMPC << EOF
2689#include <sys/eventfd.h>
2690
2691int main(void)
2692{
2693    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2694}
2695EOF
2696if compile_prog "" "" ; then
2697  eventfd=yes
2698fi
2699
2700# check for fallocate
2701fallocate=no
2702cat > $TMPC << EOF
2703#include <fcntl.h>
2704
2705int main(void)
2706{
2707    fallocate(0, 0, 0, 0);
2708    return 0;
2709}
2710EOF
2711if compile_prog "" "" ; then
2712  fallocate=yes
2713fi
2714
2715# check for fallocate hole punching
2716fallocate_punch_hole=no
2717cat > $TMPC << EOF
2718#include <fcntl.h>
2719#include <linux/falloc.h>
2720
2721int main(void)
2722{
2723    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2724    return 0;
2725}
2726EOF
2727if compile_prog "" "" ; then
2728  fallocate_punch_hole=yes
2729fi
2730
2731# check for sync_file_range
2732sync_file_range=no
2733cat > $TMPC << EOF
2734#include <fcntl.h>
2735
2736int main(void)
2737{
2738    sync_file_range(0, 0, 0, 0);
2739    return 0;
2740}
2741EOF
2742if compile_prog "" "" ; then
2743  sync_file_range=yes
2744fi
2745
2746# check for linux/fiemap.h and FS_IOC_FIEMAP
2747fiemap=no
2748cat > $TMPC << EOF
2749#include <sys/ioctl.h>
2750#include <linux/fs.h>
2751#include <linux/fiemap.h>
2752
2753int main(void)
2754{
2755    ioctl(0, FS_IOC_FIEMAP, 0);
2756    return 0;
2757}
2758EOF
2759if compile_prog "" "" ; then
2760  fiemap=yes
2761fi
2762
2763# check for dup3
2764dup3=no
2765cat > $TMPC << EOF
2766#include <unistd.h>
2767
2768int main(void)
2769{
2770    dup3(0, 0, 0);
2771    return 0;
2772}
2773EOF
2774if compile_prog "" "" ; then
2775  dup3=yes
2776fi
2777
2778# check for epoll support
2779epoll=no
2780cat > $TMPC << EOF
2781#include <sys/epoll.h>
2782
2783int main(void)
2784{
2785    epoll_create(0);
2786    return 0;
2787}
2788EOF
2789if compile_prog "" "" ; then
2790  epoll=yes
2791fi
2792
2793# epoll_create1 and epoll_pwait are later additions
2794# so we must check separately for their presence
2795epoll_create1=no
2796cat > $TMPC << EOF
2797#include <sys/epoll.h>
2798
2799int main(void)
2800{
2801    /* Note that we use epoll_create1 as a value, not as
2802     * a function being called. This is necessary so that on
2803     * old SPARC glibc versions where the function was present in
2804     * the library but not declared in the header file we will
2805     * fail the configure check. (Otherwise we will get a compiler
2806     * warning but not an error, and will proceed to fail the
2807     * qemu compile where we compile with -Werror.)
2808     */
2809    return (int)(uintptr_t)&epoll_create1;
2810}
2811EOF
2812if compile_prog "" "" ; then
2813  epoll_create1=yes
2814fi
2815
2816epoll_pwait=no
2817cat > $TMPC << EOF
2818#include <sys/epoll.h>
2819
2820int main(void)
2821{
2822    epoll_pwait(0, 0, 0, 0, 0);
2823    return 0;
2824}
2825EOF
2826if compile_prog "" "" ; then
2827  epoll_pwait=yes
2828fi
2829
2830# check for sendfile support
2831sendfile=no
2832cat > $TMPC << EOF
2833#include <sys/sendfile.h>
2834
2835int main(void)
2836{
2837    return sendfile(0, 0, 0, 0);
2838}
2839EOF
2840if compile_prog "" "" ; then
2841  sendfile=yes
2842fi
2843
2844# Check if tools are available to build documentation.
2845if test "$docs" != "no" ; then
2846  if has makeinfo && has pod2man; then
2847    docs=yes
2848  else
2849    if test "$docs" = "yes" ; then
2850      feature_not_found "docs"
2851    fi
2852    docs=no
2853  fi
2854fi
2855
2856# Search for bswap_32 function
2857byteswap_h=no
2858cat > $TMPC << EOF
2859#include <byteswap.h>
2860int main(void) { return bswap_32(0); }
2861EOF
2862if compile_prog "" "" ; then
2863  byteswap_h=yes
2864fi
2865
2866# Search for bswap32 function
2867bswap_h=no
2868cat > $TMPC << EOF
2869#include <sys/endian.h>
2870#include <sys/types.h>
2871#include <machine/bswap.h>
2872int main(void) { return bswap32(0); }
2873EOF
2874if compile_prog "" "" ; then
2875  bswap_h=yes
2876fi
2877
2878##########################################
2879# Do we have libiscsi
2880# We check for iscsi_unmap_sync() to make sure we have a
2881# recent enough version of libiscsi.
2882if test "$libiscsi" != "no" ; then
2883  cat > $TMPC << EOF
2884#include <stdio.h>
2885#include <iscsi/iscsi.h>
2886int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2887EOF
2888  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2889    libiscsi="yes"
2890    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2891    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2892    CFLAGS="$CFLAGS $libiscsi_cflags"
2893    LIBS="$LIBS $libiscsi_libs"
2894  elif compile_prog "" "-liscsi" ; then
2895    libiscsi="yes"
2896    LIBS="$LIBS -liscsi"
2897  else
2898    if test "$libiscsi" = "yes" ; then
2899      feature_not_found "libiscsi"
2900    fi
2901    libiscsi="no"
2902  fi
2903fi
2904
2905
2906##########################################
2907# Do we need libm
2908cat > $TMPC << EOF
2909#include <math.h>
2910int main(void) { return isnan(sin(0.0)); }
2911EOF
2912if compile_prog "" "" ; then
2913  :
2914elif compile_prog "" "-lm" ; then
2915  LIBS="-lm $LIBS"
2916  libs_qga="-lm $libs_qga"
2917else
2918  error_exit "libm check failed"
2919fi
2920
2921##########################################
2922# Do we need librt
2923# uClibc provides 2 versions of clock_gettime(), one with realtime
2924# support and one without. This means that the clock_gettime() don't
2925# need -lrt. We still need it for timer_create() so we check for this
2926# function in addition.
2927cat > $TMPC <<EOF
2928#include <signal.h>
2929#include <time.h>
2930int main(void) {
2931  timer_create(CLOCK_REALTIME, NULL, NULL);
2932  return clock_gettime(CLOCK_REALTIME, NULL);
2933}
2934EOF
2935
2936if compile_prog "" "" ; then
2937  :
2938# we need pthread for static linking. use previous pthread test result
2939elif compile_prog "" "-lrt $pthread_lib" ; then
2940  LIBS="-lrt $LIBS"
2941  libs_qga="-lrt $libs_qga"
2942fi
2943
2944if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2945        "$aix" != "yes" -a "$haiku" != "yes" ; then
2946    libs_softmmu="-lutil $libs_softmmu"
2947fi
2948
2949##########################################
2950# spice probe
2951if test "$spice" != "no" ; then
2952  cat > $TMPC << EOF
2953#include <spice.h>
2954int main(void) { spice_server_new(); return 0; }
2955EOF
2956  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2957  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2958  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2959     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2960     compile_prog "$spice_cflags" "$spice_libs" ; then
2961    spice="yes"
2962    libs_softmmu="$libs_softmmu $spice_libs"
2963    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2964    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2965    spice_server_version=$($pkg_config --modversion spice-server)
2966  else
2967    if test "$spice" = "yes" ; then
2968      feature_not_found "spice"
2969    fi
2970    spice="no"
2971  fi
2972fi
2973
2974# check for libcacard for smartcard support
2975smartcard_cflags=""
2976# TODO - what's the minimal nss version we support?
2977if test "$smartcard_nss" != "no"; then
2978  cat > $TMPC << EOF
2979#include <pk11pub.h>
2980int main(void) { PK11_FreeSlot(0); return 0; }
2981EOF
2982    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2983    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2984    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2985    test_cflags="$libcacard_cflags"
2986    # The header files in nss < 3.13.3 have a bug which causes them to
2987    # emit a warning. If we're going to compile QEMU with -Werror, then
2988    # test that the headers don't have this bug. Otherwise we would pass
2989    # the configure test but fail to compile QEMU later.
2990    if test "$werror" = "yes"; then
2991        test_cflags="-Werror $test_cflags"
2992    fi
2993    if test -n "$libtool" &&
2994            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2995      compile_prog "$test_cflags" "$libcacard_libs"; then
2996        smartcard_nss="yes"
2997        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2998        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2999        libs_softmmu="$libcacard_libs $libs_softmmu"
3000    else
3001        if test "$smartcard_nss" = "yes"; then
3002            feature_not_found "nss"
3003        fi
3004        smartcard_nss="no"
3005    fi
3006fi
3007
3008# check for usbredirparser for usb network redirection support
3009if test "$usb_redir" != "no" ; then
3010    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
3011        usb_redir="yes"
3012        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
3013        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
3014        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3015        libs_softmmu="$libs_softmmu $usb_redir_libs"
3016    else
3017        if test "$usb_redir" = "yes"; then
3018            feature_not_found "usb-redir"
3019        fi
3020        usb_redir="no"
3021    fi
3022fi
3023
3024##########################################
3025
3026##########################################
3027# check if we have fdatasync
3028
3029fdatasync=no
3030cat > $TMPC << EOF
3031#include <unistd.h>
3032int main(void) {
3033#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3034return fdatasync(0);
3035#else
3036#error Not supported
3037#endif
3038}
3039EOF
3040if compile_prog "" "" ; then
3041    fdatasync=yes
3042fi
3043
3044##########################################
3045# check if we have madvise
3046
3047madvise=no
3048cat > $TMPC << EOF
3049#include <sys/types.h>
3050#include <sys/mman.h>
3051#include <stddef.h>
3052int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3053EOF
3054if compile_prog "" "" ; then
3055    madvise=yes
3056fi
3057
3058##########################################
3059# check if we have posix_madvise
3060
3061posix_madvise=no
3062cat > $TMPC << EOF
3063#include <sys/mman.h>
3064#include <stddef.h>
3065int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3066EOF
3067if compile_prog "" "" ; then
3068    posix_madvise=yes
3069fi
3070
3071##########################################
3072# check if we have usable SIGEV_THREAD_ID
3073
3074sigev_thread_id=no
3075cat > $TMPC << EOF
3076#include <signal.h>
3077int main(void) {
3078  struct sigevent ev;
3079  ev.sigev_notify = SIGEV_THREAD_ID;
3080  ev._sigev_un._tid = 0;
3081  asm volatile("" : : "g"(&ev));
3082  return 0;
3083}
3084EOF
3085if compile_prog "" "" ; then
3086    sigev_thread_id=yes
3087fi
3088
3089##########################################
3090# check if trace backend exists
3091
3092$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3093if test "$?" -ne 0 ; then
3094  error_exit "invalid trace backend" \
3095      "Please choose a supported trace backend."
3096fi
3097
3098##########################################
3099# For 'ust' backend, test if ust headers are present
3100if test "$trace_backend" = "ust"; then
3101  cat > $TMPC << EOF
3102#include <ust/tracepoint.h>
3103#include <ust/marker.h>
3104int main(void) { return 0; }
3105EOF
3106  if compile_prog "" "" ; then
3107    LIBS="-lust -lurcu-bp $LIBS"
3108    libs_qga="-lust -lurcu-bp $libs_qga"
3109  else
3110    error_exit "Trace backend 'ust' missing libust header files"
3111  fi
3112fi
3113
3114##########################################
3115# For 'dtrace' backend, test if 'dtrace' command is present
3116if test "$trace_backend" = "dtrace"; then
3117  if ! has 'dtrace' ; then
3118    error_exit "dtrace command is not found in PATH $PATH"
3119  fi
3120  trace_backend_stap="no"
3121  if has 'stap' ; then
3122    trace_backend_stap="yes"
3123  fi
3124fi
3125
3126##########################################
3127# __sync_fetch_and_and requires at least -march=i486. Many toolchains
3128# use i686 as default anyway, but for those that don't, an explicit
3129# specification is necessary
3130if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3131  cat > $TMPC << EOF
3132static int sfaa(int *ptr)
3133{
3134  return __sync_fetch_and_and(ptr, 0);
3135}
3136
3137int main(void)
3138{
3139  int val = 42;
3140  sfaa(&val);
3141  return val;
3142}
3143EOF
3144  if ! compile_prog "" "" ; then
3145    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3146  fi
3147fi
3148
3149##########################################
3150# check and set a backend for coroutine
3151
3152# We prefer ucontext, but it's not always possible. The fallback
3153# is sigcontext. gthread is not selectable except explicitly, because
3154# it is not functional enough to run QEMU proper. (It is occasionally
3155# useful for debugging purposes.)  On Windows the only valid backend
3156# is the Windows-specific one.
3157
3158ucontext_works=no
3159if test "$darwin" != "yes"; then
3160  cat > $TMPC << EOF
3161#include <ucontext.h>
3162#ifdef __stub_makecontext
3163#error Ignoring glibc stub makecontext which will always fail
3164#endif
3165int main(void) { makecontext(0, 0, 0); return 0; }
3166EOF
3167  if compile_prog "" "" ; then
3168    ucontext_works=yes
3169  fi
3170fi
3171
3172if test "$coroutine" = ""; then
3173  if test "$mingw32" = "yes"; then
3174    coroutine=win32
3175  elif test "$ucontext_works" = "yes"; then
3176    coroutine=ucontext
3177  else
3178    coroutine=sigaltstack
3179  fi
3180else
3181  case $coroutine in
3182  windows)
3183    if test "$mingw32" != "yes"; then
3184      error_exit "'windows' coroutine backend only valid for Windows"
3185    fi
3186    # Unfortunately the user visible backend name doesn't match the
3187    # coroutine-*.c filename for this case, so we have to adjust it here.
3188    coroutine=win32
3189    ;;
3190  ucontext)
3191    if test "$ucontext_works" != "yes"; then
3192      feature_not_found "ucontext"
3193    fi
3194    ;;
3195  gthread|sigaltstack)
3196    if test "$mingw32" = "yes"; then
3197      error_exit "only the 'windows' coroutine backend is valid for Windows"
3198    fi
3199    ;;
3200  *)
3201    error_exit "unknown coroutine backend $coroutine"
3202    ;;
3203  esac
3204fi
3205
3206##########################################
3207# check if we have open_by_handle_at
3208
3209open_by_handle_at=no
3210cat > $TMPC << EOF
3211#include <fcntl.h>
3212#if !defined(AT_EMPTY_PATH)
3213# error missing definition
3214#else
3215int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3216#endif
3217EOF
3218if compile_prog "" "" ; then
3219    open_by_handle_at=yes
3220fi
3221
3222########################################
3223# check if we have linux/magic.h
3224
3225linux_magic_h=no
3226cat > $TMPC << EOF
3227#include <linux/magic.h>
3228int main(void) {
3229  return 0;
3230}
3231EOF
3232if compile_prog "" "" ; then
3233    linux_magic_h=yes
3234fi
3235
3236########################################
3237# check whether we can disable warning option with a pragma (this is needed
3238# to silence warnings in the headers of some versions of external libraries).
3239# This test has to be compiled with -Werror as otherwise an unknown pragma is
3240# only a warning.
3241#
3242# If we can't selectively disable warning in the code, disable -Werror so that
3243# the build doesn't fail anyway.
3244
3245pragma_disable_unused_but_set=no
3246cat > $TMPC << EOF
3247#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3248#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3249
3250int main(void) {
3251    return 0;
3252}
3253EOF
3254if compile_prog "-Werror" "" ; then
3255    pragma_diagnostic_available=yes
3256else
3257    werror=no
3258fi
3259
3260########################################
3261# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3262
3263valgrind_h=no
3264cat > $TMPC << EOF
3265#include <valgrind/valgrind.h>
3266#include <valgrind/memcheck.h>
3267int main(void) {
3268  return 0;
3269}
3270EOF
3271if compile_prog "" "" ; then
3272    valgrind_h=yes
3273fi
3274
3275########################################
3276# check if environ is declared
3277
3278has_environ=no
3279cat > $TMPC << EOF
3280#include <unistd.h>
3281int main(void) {
3282    environ = 0;
3283    return 0;
3284}
3285EOF
3286if compile_prog "" "" ; then
3287    has_environ=yes
3288fi
3289
3290########################################
3291# check if cpuid.h is usable.
3292
3293cpuid_h=no
3294cat > $TMPC << EOF
3295#include <cpuid.h>
3296int main(void) {
3297  return 0;
3298}
3299EOF
3300if compile_prog "" "" ; then
3301    cpuid_h=yes
3302fi
3303
3304########################################
3305# check if __[u]int128_t is usable.
3306
3307int128=no
3308cat > $TMPC << EOF
3309__int128_t a;
3310__uint128_t b;
3311int main (void) {
3312  a = a + b;
3313  b = a * b;
3314  return 0;
3315}
3316EOF
3317if compile_prog "" "" ; then
3318    int128=yes
3319fi
3320
3321########################################
3322# check if getauxval is available.
3323
3324getauxval=no
3325cat > $TMPC << EOF
3326#include <sys/auxv.h>
3327int main(void) {
3328  return getauxval(AT_HWCAP) == 0;
3329}
3330EOF
3331if compile_prog "" "" ; then
3332    getauxval=yes
3333fi
3334
3335##########################################
3336# End of CC checks
3337# After here, no more $cc or $ld runs
3338
3339if test "$gcov" = "yes" ; then
3340  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3341  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3342elif test "$debug" = "no" ; then
3343  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3344fi
3345
3346
3347# Disable zero malloc errors for official releases unless explicitly told to
3348# enable/disable
3349if test -z "$zero_malloc" ; then
3350    if test "$z_version" = "50" ; then
3351	zero_malloc="no"
3352    else
3353	zero_malloc="yes"
3354    fi
3355fi
3356
3357# Now we've finished running tests it's OK to add -Werror to the compiler flags
3358if test "$werror" = "yes"; then
3359    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3360fi
3361
3362if test "$solaris" = "no" ; then
3363    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3364        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3365    fi
3366fi
3367
3368# test if pod2man has --utf8 option
3369if pod2man --help | grep -q utf8; then
3370    POD2MAN="pod2man --utf8"
3371else
3372    POD2MAN="pod2man"
3373fi
3374
3375# Use ASLR, no-SEH and DEP if available
3376if test "$mingw32" = "yes" ; then
3377    for flag in --dynamicbase --no-seh --nxcompat; do
3378        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3379            LDFLAGS="-Wl,$flag $LDFLAGS"
3380        fi
3381    done
3382fi
3383
3384qemu_confdir=$sysconfdir$confsuffix
3385qemu_datadir=$datadir$confsuffix
3386qemu_localedir="$datadir/locale"
3387
3388tools=""
3389if test "$want_tools" = "yes" ; then
3390  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3391  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3392    tools="qemu-nbd\$(EXESUF) $tools"
3393  fi
3394fi
3395if test "$softmmu" = yes ; then
3396  if test "$virtfs" != no ; then
3397    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3398      virtfs=yes
3399      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3400    else
3401      if test "$virtfs" = yes; then
3402        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3403      fi
3404      virtfs=no
3405    fi
3406  fi
3407  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3408    if [ "$guest_agent" = "yes" ]; then
3409      tools="qemu-ga\$(EXESUF) $tools"
3410    fi
3411  fi
3412fi
3413
3414# Mac OS X ships with a broken assembler
3415roms=
3416if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3417        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3418        "$softmmu" = yes ; then
3419  roms="optionrom"
3420fi
3421if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3422  roms="$roms spapr-rtas"
3423fi
3424
3425# add pixman flags after all config tests are done
3426QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3427libs_softmmu="$libs_softmmu $pixman_libs"
3428
3429echo "Install prefix    $prefix"
3430echo "BIOS directory    `eval echo $qemu_datadir`"
3431echo "binary directory  `eval echo $bindir`"
3432echo "library directory `eval echo $libdir`"
3433echo "libexec directory `eval echo $libexecdir`"
3434echo "include directory `eval echo $includedir`"
3435echo "config directory  `eval echo $sysconfdir`"
3436echo "local state directory   `eval echo $local_statedir`"
3437if test "$mingw32" = "no" ; then
3438echo "Manual directory  `eval echo $mandir`"
3439echo "ELF interp prefix $interp_prefix"
3440fi
3441echo "Source path       $source_path"
3442echo "C compiler        $cc"
3443echo "Host C compiler   $host_cc"
3444echo "Objective-C compiler $objcc"
3445echo "CFLAGS            $CFLAGS"
3446echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3447echo "LDFLAGS           $LDFLAGS"
3448echo "make              $make"
3449echo "install           $install"
3450echo "python            $python"
3451if test "$slirp" = "yes" ; then
3452    echo "smbd              $smbd"
3453fi
3454echo "host CPU          $cpu"
3455echo "host big endian   $bigendian"
3456echo "target list       $target_list"
3457echo "tcg debug enabled $debug_tcg"
3458echo "gprof enabled     $gprof"
3459echo "sparse enabled    $sparse"
3460echo "strip binaries    $strip_opt"
3461echo "profiler          $profiler"
3462echo "static build      $static"
3463echo "-Werror enabled   $werror"
3464if test "$darwin" = "yes" ; then
3465    echo "Cocoa support     $cocoa"
3466fi
3467echo "pixman            $pixman"
3468echo "SDL support       $sdl"
3469echo "GTK support       $gtk"
3470echo "curses support    $curses"
3471echo "curl support      $curl"
3472echo "mingw32 support   $mingw32"
3473echo "Audio drivers     $audio_drv_list"
3474echo "Extra audio cards $audio_card_list"
3475echo "Block whitelist   $block_drv_whitelist"
3476echo "Mixer emulation   $mixemu"
3477echo "VirtFS support    $virtfs"
3478echo "VNC support       $vnc"
3479if test "$vnc" = "yes" ; then
3480    echo "VNC TLS support   $vnc_tls"
3481    echo "VNC SASL support  $vnc_sasl"
3482    echo "VNC JPEG support  $vnc_jpeg"
3483    echo "VNC PNG support   $vnc_png"
3484    echo "VNC WS support    $vnc_ws"
3485fi
3486if test -n "$sparc_cpu"; then
3487    echo "Target Sparc Arch $sparc_cpu"
3488fi
3489echo "xen support       $xen"
3490echo "brlapi support    $brlapi"
3491echo "bluez  support    $bluez"
3492echo "Documentation     $docs"
3493[ ! -z "$uname_release" ] && \
3494echo "uname -r          $uname_release"
3495echo "NPTL support      $nptl"
3496echo "GUEST_BASE        $guest_base"
3497echo "PIE               $pie"
3498echo "vde support       $vde"
3499echo "Linux AIO support $linux_aio"
3500echo "ATTR/XATTR support $attr"
3501echo "Install blobs     $blobs"
3502echo "KVM support       $kvm"
3503echo "TCG interpreter   $tcg_interpreter"
3504echo "fdt support       $fdt"
3505echo "preadv support    $preadv"
3506echo "fdatasync         $fdatasync"
3507echo "madvise           $madvise"
3508echo "posix_madvise     $posix_madvise"
3509echo "sigev_thread_id   $sigev_thread_id"
3510echo "uuid support      $uuid"
3511echo "libcap-ng support $cap_ng"
3512echo "vhost-net support $vhost_net"
3513echo "Trace backend     $trace_backend"
3514echo "Trace output file $trace_file-<pid>"
3515echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3516echo "rbd support       $rbd"
3517echo "xfsctl support    $xfs"
3518echo "nss used          $smartcard_nss"
3519echo "usb net redir     $usb_redir"
3520echo "GLX support       $glx"
3521echo "libiscsi support  $libiscsi"
3522echo "build guest agent $guest_agent"
3523echo "seccomp support   $seccomp"
3524echo "coroutine backend $coroutine"
3525echo "GlusterFS support $glusterfs"
3526echo "virtio-blk-data-plane $virtio_blk_data_plane"
3527echo "gcov              $gcov_tool"
3528echo "gcov enabled      $gcov"
3529echo "TPM support       $tpm"
3530echo "libssh2 support   $libssh2"
3531echo "TPM passthrough   $tpm_passthrough"
3532
3533if test "$sdl_too_old" = "yes"; then
3534echo "-> Your SDL version is too old - please upgrade to have SDL support"
3535fi
3536
3537config_host_mak="config-host.mak"
3538config_host_ld="config-host.ld"
3539
3540echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3541
3542echo "# Automatically generated by configure - do not modify" > $config_host_mak
3543printf "# Configured with:" >> $config_host_mak
3544printf " '%s'" "$0" "$@" >> $config_host_mak
3545echo >> $config_host_mak
3546
3547echo all: >> $config_host_mak
3548echo "prefix=$prefix" >> $config_host_mak
3549echo "bindir=$bindir" >> $config_host_mak
3550echo "libdir=$libdir" >> $config_host_mak
3551echo "libexecdir=$libexecdir" >> $config_host_mak
3552echo "includedir=$includedir" >> $config_host_mak
3553echo "mandir=$mandir" >> $config_host_mak
3554echo "sysconfdir=$sysconfdir" >> $config_host_mak
3555echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3556echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3557echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3558echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3559echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3560echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3561echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3562echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3563
3564echo "ARCH=$ARCH" >> $config_host_mak
3565if test "$debug_tcg" = "yes" ; then
3566  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3567fi
3568if test "$strip_opt" = "yes" ; then
3569  echo "STRIP=${strip}" >> $config_host_mak
3570fi
3571if test "$bigendian" = "yes" ; then
3572  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3573fi
3574if test "$mingw32" = "yes" ; then
3575  echo "CONFIG_WIN32=y" >> $config_host_mak
3576  rc_version=`cat $source_path/VERSION`
3577  version_major=${rc_version%%.*}
3578  rc_version=${rc_version#*.}
3579  version_minor=${rc_version%%.*}
3580  rc_version=${rc_version#*.}
3581  version_subminor=${rc_version%%.*}
3582  version_micro=0
3583  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3584  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3585else
3586  echo "CONFIG_POSIX=y" >> $config_host_mak
3587fi
3588
3589if test "$linux" = "yes" ; then
3590  echo "CONFIG_LINUX=y" >> $config_host_mak
3591fi
3592
3593if test "$darwin" = "yes" ; then
3594  echo "CONFIG_DARWIN=y" >> $config_host_mak
3595fi
3596
3597if test "$aix" = "yes" ; then
3598  echo "CONFIG_AIX=y" >> $config_host_mak
3599fi
3600
3601if test "$solaris" = "yes" ; then
3602  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3603  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3604  if test "$needs_libsunmath" = "yes" ; then
3605    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3606  fi
3607fi
3608if test "$haiku" = "yes" ; then
3609  echo "CONFIG_HAIKU=y" >> $config_host_mak
3610fi
3611if test "$static" = "yes" ; then
3612  echo "CONFIG_STATIC=y" >> $config_host_mak
3613fi
3614if test "$profiler" = "yes" ; then
3615  echo "CONFIG_PROFILER=y" >> $config_host_mak
3616fi
3617if test "$slirp" = "yes" ; then
3618  echo "CONFIG_SLIRP=y" >> $config_host_mak
3619  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3620fi
3621if test "$vde" = "yes" ; then
3622  echo "CONFIG_VDE=y" >> $config_host_mak
3623fi
3624if test "$cap_ng" = "yes" ; then
3625  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3626fi
3627for card in $audio_card_list; do
3628    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3629    echo "$def=y" >> $config_host_mak
3630done
3631echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3632for drv in $audio_drv_list; do
3633    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3634    echo "$def=y" >> $config_host_mak
3635    if test "$drv" = "fmod"; then
3636        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3637    fi
3638done
3639if test "$audio_pt_int" = "yes" ; then
3640  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3641fi
3642if test "$audio_win_int" = "yes" ; then
3643  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3644fi
3645echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3646if test "$mixemu" = "yes" ; then
3647  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3648fi
3649if test "$vnc" = "yes" ; then
3650  echo "CONFIG_VNC=y" >> $config_host_mak
3651fi
3652if test "$vnc_tls" = "yes" ; then
3653  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3654fi
3655if test "$vnc_sasl" = "yes" ; then
3656  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3657fi
3658if test "$vnc_jpeg" = "yes" ; then
3659  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3660fi
3661if test "$vnc_png" = "yes" ; then
3662  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3663fi
3664if test "$vnc_ws" = "yes" ; then
3665  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3666  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3667fi
3668if test "$fnmatch" = "yes" ; then
3669  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3670fi
3671if test "$uuid" = "yes" ; then
3672  echo "CONFIG_UUID=y" >> $config_host_mak
3673fi
3674if test "$xfs" = "yes" ; then
3675  echo "CONFIG_XFS=y" >> $config_host_mak
3676fi
3677qemu_version=`head $source_path/VERSION`
3678echo "VERSION=$qemu_version" >>$config_host_mak
3679echo "PKGVERSION=$pkgversion" >>$config_host_mak
3680echo "SRC_PATH=$source_path" >> $config_host_mak
3681echo "TARGET_DIRS=$target_list" >> $config_host_mak
3682if [ "$docs" = "yes" ] ; then
3683  echo "BUILD_DOCS=yes" >> $config_host_mak
3684fi
3685if test "$sdl" = "yes" ; then
3686  echo "CONFIG_SDL=y" >> $config_host_mak
3687  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3688fi
3689if test "$cocoa" = "yes" ; then
3690  echo "CONFIG_COCOA=y" >> $config_host_mak
3691fi
3692if test "$curses" = "yes" ; then
3693  echo "CONFIG_CURSES=y" >> $config_host_mak
3694fi
3695if test "$atfile" = "yes" ; then
3696  echo "CONFIG_ATFILE=y" >> $config_host_mak
3697fi
3698if test "$utimens" = "yes" ; then
3699  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3700fi
3701if test "$pipe2" = "yes" ; then
3702  echo "CONFIG_PIPE2=y" >> $config_host_mak
3703fi
3704if test "$accept4" = "yes" ; then
3705  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3706fi
3707if test "$splice" = "yes" ; then
3708  echo "CONFIG_SPLICE=y" >> $config_host_mak
3709fi
3710if test "$eventfd" = "yes" ; then
3711  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3712fi
3713if test "$fallocate" = "yes" ; then
3714  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3715fi
3716if test "$fallocate_punch_hole" = "yes" ; then
3717  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3718fi
3719if test "$sync_file_range" = "yes" ; then
3720  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3721fi
3722if test "$fiemap" = "yes" ; then
3723  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3724fi
3725if test "$dup3" = "yes" ; then
3726  echo "CONFIG_DUP3=y" >> $config_host_mak
3727fi
3728if test "$epoll" = "yes" ; then
3729  echo "CONFIG_EPOLL=y" >> $config_host_mak
3730fi
3731if test "$epoll_create1" = "yes" ; then
3732  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3733fi
3734if test "$epoll_pwait" = "yes" ; then
3735  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3736fi
3737if test "$sendfile" = "yes" ; then
3738  echo "CONFIG_SENDFILE=y" >> $config_host_mak
3739fi
3740if test "$inotify" = "yes" ; then
3741  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3742fi
3743if test "$inotify1" = "yes" ; then
3744  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3745fi
3746if test "$byteswap_h" = "yes" ; then
3747  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3748fi
3749if test "$bswap_h" = "yes" ; then
3750  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3751fi
3752if test "$curl" = "yes" ; then
3753  echo "CONFIG_CURL=y" >> $config_host_mak
3754  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3755fi
3756if test "$brlapi" = "yes" ; then
3757  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3758fi
3759if test "$bluez" = "yes" ; then
3760  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3761  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3762fi
3763echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3764if test "$gtk" = "yes" ; then
3765  echo "CONFIG_GTK=y" >> $config_host_mak
3766  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3767  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3768fi
3769if test "$xen" = "yes" ; then
3770  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3771  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3772fi
3773if test "$linux_aio" = "yes" ; then
3774  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3775fi
3776if test "$attr" = "yes" ; then
3777  echo "CONFIG_ATTR=y" >> $config_host_mak
3778fi
3779if test "$libattr" = "yes" ; then
3780  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3781fi
3782if test "$virtfs" = "yes" ; then
3783  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3784fi
3785if test "$blobs" = "yes" ; then
3786  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3787fi
3788if test "$iovec" = "yes" ; then
3789  echo "CONFIG_IOVEC=y" >> $config_host_mak
3790fi
3791if test "$preadv" = "yes" ; then
3792  echo "CONFIG_PREADV=y" >> $config_host_mak
3793fi
3794if test "$fdt" = "yes" ; then
3795  echo "CONFIG_FDT=y" >> $config_host_mak
3796fi
3797if test "$signalfd" = "yes" ; then
3798  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3799fi
3800if test "$tcg_interpreter" = "yes" ; then
3801  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3802fi
3803if test "$fdatasync" = "yes" ; then
3804  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3805fi
3806if test "$madvise" = "yes" ; then
3807  echo "CONFIG_MADVISE=y" >> $config_host_mak
3808fi
3809if test "$posix_madvise" = "yes" ; then
3810  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3811fi
3812if test "$sigev_thread_id" = "yes" ; then
3813  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3814fi
3815
3816if test "$spice" = "yes" ; then
3817  echo "CONFIG_SPICE=y" >> $config_host_mak
3818fi
3819
3820if test "$smartcard_nss" = "yes" ; then
3821  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3822  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3823  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3824fi
3825
3826if test "$usb_redir" = "yes" ; then
3827  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3828fi
3829
3830if test "$glx" = "yes" ; then
3831  echo "CONFIG_GLX=y" >> $config_host_mak
3832fi
3833
3834if test "$libiscsi" = "yes" ; then
3835  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3836fi
3837
3838if test "$seccomp" = "yes"; then
3839  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3840fi
3841
3842# XXX: suppress that
3843if [ "$bsd" = "yes" ] ; then
3844  echo "CONFIG_BSD=y" >> $config_host_mak
3845fi
3846
3847echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3848
3849if test "$zero_malloc" = "yes" ; then
3850  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3851fi
3852if test "$rbd" = "yes" ; then
3853  echo "CONFIG_RBD=y" >> $config_host_mak
3854fi
3855
3856echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3857
3858if test "$open_by_handle_at" = "yes" ; then
3859  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3860fi
3861
3862if test "$linux_magic_h" = "yes" ; then
3863  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3864fi
3865
3866if test "$pragma_diagnostic_available" = "yes" ; then
3867  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3868fi
3869
3870if test "$valgrind_h" = "yes" ; then
3871  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3872fi
3873
3874if test "$has_environ" = "yes" ; then
3875  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3876fi
3877
3878if test "$cpuid_h" = "yes" ; then
3879  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3880fi
3881
3882if test "$int128" = "yes" ; then
3883  echo "CONFIG_INT128=y" >> $config_host_mak
3884fi
3885
3886if test "$getauxval" = "yes" ; then
3887  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
3888fi
3889
3890if test "$glusterfs" = "yes" ; then
3891  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3892fi
3893
3894if test "$libssh2" = "yes" ; then
3895  echo "CONFIG_LIBSSH2=y" >> $config_host_mak
3896fi
3897
3898if test "$virtio_blk_data_plane" = "yes" ; then
3899  echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3900fi
3901
3902# USB host support
3903case "$usb" in
3904linux)
3905  echo "HOST_USB=linux legacy" >> $config_host_mak
3906;;
3907bsd)
3908  echo "HOST_USB=bsd" >> $config_host_mak
3909;;
3910*)
3911  echo "HOST_USB=stub" >> $config_host_mak
3912;;
3913esac
3914
3915# TPM passthrough support?
3916if test "$tpm" = "yes"; then
3917  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
3918  if test "$tpm_passthrough" = "yes"; then
3919    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
3920  fi
3921fi
3922
3923# use default implementation for tracing backend-specific routines
3924trace_default=yes
3925echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3926if test "$trace_backend" = "nop"; then
3927  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3928fi
3929if test "$trace_backend" = "simple"; then
3930  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3931  trace_default=no
3932  # Set the appropriate trace file.
3933  trace_file="\"$trace_file-\" FMT_pid"
3934fi
3935if test "$trace_backend" = "stderr"; then
3936  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3937  trace_default=no
3938fi
3939if test "$trace_backend" = "ust"; then
3940  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3941fi
3942if test "$trace_backend" = "dtrace"; then
3943  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3944  if test "$trace_backend_stap" = "yes" ; then
3945    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3946  fi
3947fi
3948echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3949if test "$trace_default" = "yes"; then
3950  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3951fi
3952
3953echo "TOOLS=$tools" >> $config_host_mak
3954echo "ROMS=$roms" >> $config_host_mak
3955echo "MAKE=$make" >> $config_host_mak
3956echo "INSTALL=$install" >> $config_host_mak
3957echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3958echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3959if test -n "$libtool"; then
3960  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3961  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3962else
3963  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3964  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3965fi
3966echo "PYTHON=$python" >> $config_host_mak
3967echo "CC=$cc" >> $config_host_mak
3968echo "CC_I386=$cc_i386" >> $config_host_mak
3969echo "HOST_CC=$host_cc" >> $config_host_mak
3970echo "OBJCC=$objcc" >> $config_host_mak
3971echo "AR=$ar" >> $config_host_mak
3972echo "AS=$as" >> $config_host_mak
3973echo "CPP=$cpp" >> $config_host_mak
3974echo "OBJCOPY=$objcopy" >> $config_host_mak
3975echo "LD=$ld" >> $config_host_mak
3976echo "WINDRES=$windres" >> $config_host_mak
3977echo "LIBTOOL=$libtool" >> $config_host_mak
3978echo "CFLAGS=$CFLAGS" >> $config_host_mak
3979echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3980echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3981if test "$sparse" = "yes" ; then
3982  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3983  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3984  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3985fi
3986if test "$cross_prefix" != ""; then
3987  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3988else
3989  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3990fi
3991echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3992echo "LIBS+=$LIBS" >> $config_host_mak
3993echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3994echo "EXESUF=$EXESUF" >> $config_host_mak
3995echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3996echo "POD2MAN=$POD2MAN" >> $config_host_mak
3997echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3998if test "$gcov" = "yes" ; then
3999  echo "CONFIG_GCOV=y" >> $config_host_mak
4000  echo "GCOV=$gcov_tool" >> $config_host_mak
4001fi
4002
4003# generate list of library paths for linker script
4004
4005$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
4006
4007if test -f ${config_host_ld}~ ; then
4008  if cmp -s $config_host_ld ${config_host_ld}~ ; then
4009    mv ${config_host_ld}~ $config_host_ld
4010  else
4011    rm ${config_host_ld}~
4012  fi
4013fi
4014
4015# use included Linux headers
4016if test "$linux" = "yes" ; then
4017  mkdir -p linux-headers
4018  case "$cpu" in
4019  i386|x86_64)
4020    linux_arch=x86
4021    ;;
4022  ppcemb|ppc|ppc64)
4023    linux_arch=powerpc
4024    ;;
4025  s390x)
4026    linux_arch=s390
4027    ;;
4028  *)
4029    # For most CPUs the kernel architecture name and QEMU CPU name match.
4030    linux_arch="$cpu"
4031    ;;
4032  esac
4033    # For non-KVM architectures we will not have asm headers
4034    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4035      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4036    fi
4037fi
4038
4039for target in $target_list; do
4040target_dir="$target"
4041config_target_mak=$target_dir/config-target.mak
4042target_arch2=`echo $target | cut -d '-' -f 1`
4043target_bigendian="no"
4044
4045case "$target_arch2" in
4046  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4047  target_bigendian=yes
4048  ;;
4049esac
4050target_softmmu="no"
4051target_user_only="no"
4052target_linux_user="no"
4053target_bsd_user="no"
4054case "$target" in
4055  ${target_arch2}-softmmu)
4056    target_softmmu="yes"
4057    ;;
4058  ${target_arch2}-linux-user)
4059    if test "$linux" != "yes" ; then
4060      error_exit "Target '$target' is only available on a Linux host"
4061    fi
4062    target_user_only="yes"
4063    target_linux_user="yes"
4064    ;;
4065  ${target_arch2}-bsd-user)
4066    if test "$bsd" != "yes" ; then
4067      error_exit "Target '$target' is only available on a BSD host"
4068    fi
4069    target_user_only="yes"
4070    target_bsd_user="yes"
4071    ;;
4072  *)
4073    error_exit "Target '$target' not recognised"
4074    exit 1
4075    ;;
4076esac
4077
4078mkdir -p $target_dir
4079echo "# Automatically generated by configure - do not modify" > $config_target_mak
4080
4081bflt="no"
4082target_nptl="no"
4083interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
4084gdb_xml_files=""
4085target_short_alignment=2
4086target_int_alignment=4
4087target_long_alignment=4
4088target_llong_alignment=8
4089target_libs_softmmu=
4090
4091TARGET_ARCH="$target_arch2"
4092TARGET_BASE_ARCH=""
4093TARGET_ABI_DIR=""
4094
4095case "$target_arch2" in
4096  i386)
4097  ;;
4098  x86_64)
4099    TARGET_BASE_ARCH=i386
4100    target_long_alignment=8
4101  ;;
4102  alpha)
4103    target_long_alignment=8
4104    target_nptl="yes"
4105  ;;
4106  arm|armeb)
4107    TARGET_ARCH=arm
4108    bflt="yes"
4109    target_nptl="yes"
4110    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4111    target_llong_alignment=4
4112  ;;
4113  cris)
4114    target_nptl="yes"
4115  ;;
4116  lm32)
4117    target_libs_softmmu="$glx_libs"
4118  ;;
4119  m68k)
4120    bflt="yes"
4121    gdb_xml_files="cf-core.xml cf-fp.xml"
4122    target_int_alignment=2
4123    target_long_alignment=2
4124    target_llong_alignment=2
4125  ;;
4126  microblaze|microblazeel)
4127    TARGET_ARCH=microblaze
4128    bflt="yes"
4129    target_nptl="yes"
4130  ;;
4131  mips|mipsel)
4132    TARGET_ARCH=mips
4133    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4134    target_nptl="yes"
4135  ;;
4136  mipsn32|mipsn32el)
4137    TARGET_ARCH=mips64
4138    TARGET_BASE_ARCH=mips
4139    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4140    echo "TARGET_ABI32=y" >> $config_target_mak
4141  ;;
4142  mips64|mips64el)
4143    TARGET_ARCH=mips64
4144    TARGET_BASE_ARCH=mips
4145    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4146    target_long_alignment=8
4147  ;;
4148  moxie)
4149  ;;
4150  or32)
4151    TARGET_ARCH=openrisc
4152    TARGET_BASE_ARCH=openrisc
4153  ;;
4154  ppc)
4155    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4156    target_nptl="yes"
4157  ;;
4158  ppcemb)
4159    TARGET_BASE_ARCH=ppc
4160    TARGET_ABI_DIR=ppc
4161    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4162    target_nptl="yes"
4163  ;;
4164  ppc64)
4165    TARGET_BASE_ARCH=ppc
4166    TARGET_ABI_DIR=ppc
4167    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4168    target_long_alignment=8
4169  ;;
4170  ppc64abi32)
4171    TARGET_ARCH=ppc64
4172    TARGET_BASE_ARCH=ppc
4173    TARGET_ABI_DIR=ppc
4174    echo "TARGET_ABI32=y" >> $config_target_mak
4175    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4176  ;;
4177  sh4|sh4eb)
4178    TARGET_ARCH=sh4
4179    bflt="yes"
4180    target_nptl="yes"
4181  ;;
4182  sparc)
4183  ;;
4184  sparc64)
4185    TARGET_BASE_ARCH=sparc
4186    target_long_alignment=8
4187  ;;
4188  sparc32plus)
4189    TARGET_ARCH=sparc64
4190    TARGET_BASE_ARCH=sparc
4191    TARGET_ABI_DIR=sparc
4192    echo "TARGET_ABI32=y" >> $config_target_mak
4193  ;;
4194  s390x)
4195    target_nptl="yes"
4196    target_long_alignment=8
4197  ;;
4198  unicore32)
4199  ;;
4200  xtensa|xtensaeb)
4201    TARGET_ARCH=xtensa
4202  ;;
4203  *)
4204    error_exit "Unsupported target CPU"
4205  ;;
4206esac
4207# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4208if [ "$TARGET_BASE_ARCH" = "" ]; then
4209  TARGET_BASE_ARCH=$TARGET_ARCH
4210fi
4211
4212symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4213
4214upper() {
4215    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4216}
4217
4218case "$cpu" in
4219  i386|x86_64|ppc)
4220    # The TCG interpreter currently does not support ld/st optimization.
4221    if test "$tcg_interpreter" = "no" ; then
4222        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4223    fi
4224  ;;
4225esac
4226
4227echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4228echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4229echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4230echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4231echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4232target_arch_name="`upper $TARGET_ARCH`"
4233echo "TARGET_$target_arch_name=y" >> $config_target_mak
4234echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4235echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4236echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4237if [ "$TARGET_ABI_DIR" = "" ]; then
4238  TARGET_ABI_DIR=$TARGET_ARCH
4239fi
4240echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4241case "$target_arch2" in
4242  i386|x86_64)
4243    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4244      echo "CONFIG_XEN=y" >> $config_target_mak
4245      if test "$xen_pci_passthrough" = yes; then
4246        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4247      fi
4248    else
4249      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4250    fi
4251    ;;
4252  *)
4253    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4254esac
4255case "$target_arch2" in
4256  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4257    # Make sure the target and host cpus are compatible
4258    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4259      \( "$target_arch2" = "$cpu" -o \
4260      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4261      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4262      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4263      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4264      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4265      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4266      echo "CONFIG_KVM=y" >> $config_target_mak
4267      if test "$vhost_net" = "yes" ; then
4268        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4269      fi
4270    fi
4271esac
4272case "$target_arch2" in
4273  i386|x86_64)
4274    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4275esac
4276if test "$target_bigendian" = "yes" ; then
4277  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4278fi
4279if test "$target_softmmu" = "yes" ; then
4280  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4281  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4282  case "$target_arch2" in
4283    i386|x86_64)
4284      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4285  esac
4286fi
4287if test "$target_user_only" = "yes" ; then
4288  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4289  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4290fi
4291if test "$target_linux_user" = "yes" ; then
4292  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4293fi
4294list=""
4295if test ! -z "$gdb_xml_files" ; then
4296  for x in $gdb_xml_files; do
4297    list="$list $source_path/gdb-xml/$x"
4298  done
4299  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4300fi
4301
4302if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4303  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4304fi
4305if test "$target_user_only" = "yes" \
4306        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4307  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4308fi
4309if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4310  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4311fi
4312if test "$target_bsd_user" = "yes" ; then
4313  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4314fi
4315
4316# the static way of configuring available audio cards requires this workaround
4317if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4318  echo "CONFIG_PCSPK=y" >> $config_target_mak
4319fi
4320
4321# generate QEMU_CFLAGS/LDFLAGS for targets
4322
4323cflags=""
4324includes=""
4325ldflags=""
4326
4327if test "$tcg_interpreter" = "yes"; then
4328  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4329elif test "$ARCH" = "sparc64" ; then
4330  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4331elif test "$ARCH" = "s390x" ; then
4332  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4333elif test "$ARCH" = "x86_64" ; then
4334  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4335else
4336  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4337fi
4338includes="-I\$(SRC_PATH)/tcg $includes"
4339
4340for i in $ARCH $TARGET_BASE_ARCH ; do
4341  case "$i" in
4342  alpha)
4343    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4344    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4345  ;;
4346  arm)
4347    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4348    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4349  ;;
4350  cris)
4351    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4352    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4353  ;;
4354  hppa)
4355    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4356    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4357  ;;
4358  i386|x86_64)
4359    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4360    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4361  ;;
4362  ia64*)
4363    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4364    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4365  ;;
4366  lm32)
4367    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4368    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4369  ;;
4370  m68k)
4371    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4372    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4373  ;;
4374  microblaze*)
4375    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4376    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4377  ;;
4378  mips*)
4379    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4380    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4381  ;;
4382  moxie*)
4383    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4384    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4385  ;;
4386  or32)
4387    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4388    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4389  ;;
4390  ppc*)
4391    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4392    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4393  ;;
4394  s390*)
4395    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4396    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4397  ;;
4398  sh4)
4399    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4400    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4401  ;;
4402  sparc*)
4403    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4404    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4405  ;;
4406  xtensa*)
4407    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4408    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4409  ;;
4410  esac
4411done
4412if test "$tcg_interpreter" = "yes" ; then
4413  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4414  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4415fi
4416
4417case "$ARCH" in
4418alpha)
4419  # Ensure there's only a single GP
4420  cflags="-msmall-data $cflags"
4421;;
4422esac
4423
4424if test "$target_softmmu" = "yes" ; then
4425  case "$TARGET_BASE_ARCH" in
4426  arm)
4427    cflags="-DHAS_AUDIO $cflags"
4428  ;;
4429  lm32)
4430    cflags="-DHAS_AUDIO $cflags"
4431  ;;
4432  i386|mips|ppc)
4433    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4434  ;;
4435  esac
4436fi
4437
4438if test "$gprof" = "yes" ; then
4439  echo "TARGET_GPROF=yes" >> $config_target_mak
4440  if test "$target_linux_user" = "yes" ; then
4441    cflags="-p $cflags"
4442    ldflags="-p $ldflags"
4443  fi
4444  if test "$target_softmmu" = "yes" ; then
4445    ldflags="-p $ldflags"
4446    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4447  fi
4448fi
4449
4450if test "$ARCH" = "tci"; then
4451  linker_script=""
4452else
4453  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4454fi
4455
4456if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4457  case "$ARCH" in
4458  alpha | s390x)
4459    # The default placement of the application is fine.
4460    ;;
4461  *)
4462    ldflags="$linker_script $ldflags"
4463    ;;
4464  esac
4465fi
4466
4467echo "LDFLAGS+=$ldflags" >> $config_target_mak
4468echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4469echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4470
4471done # for target in $targets
4472
4473if [ "$pixman" = "internal" ]; then
4474  echo "config-host.h: subdir-pixman" >> $config_host_mak
4475fi
4476
4477# build tree in object directory in case the source is not in the current directory
4478DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4479DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4480DIRS="$DIRS roms/seabios roms/vgabios"
4481DIRS="$DIRS qapi-generated"
4482FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4483FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4484FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4485FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4486FILES="$FILES pc-bios/spapr-rtas/Makefile"
4487FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4488FILES="$FILES pc-bios/qemu-icon.bmp"
4489for bios_file in \
4490    $source_path/pc-bios/*.bin \
4491    $source_path/pc-bios/*.aml \
4492    $source_path/pc-bios/*.rom \
4493    $source_path/pc-bios/*.dtb \
4494    $source_path/pc-bios/openbios-* \
4495    $source_path/pc-bios/palcode-*
4496do
4497    FILES="$FILES pc-bios/`basename $bios_file`"
4498done
4499mkdir -p $DIRS
4500for f in $FILES ; do
4501    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4502        symlink "$source_path/$f" "$f"
4503    fi
4504done
4505
4506# temporary config to build submodules
4507for rom in seabios vgabios ; do
4508    config_mak=roms/$rom/config.mak
4509    echo "# Automatically generated by configure - do not modify" > $config_mak
4510    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4511    echo "AS=$as" >> $config_mak
4512    echo "CC=$cc" >> $config_mak
4513    echo "BCC=bcc" >> $config_mak
4514    echo "CPP=$cpp" >> $config_mak
4515    echo "OBJCOPY=objcopy" >> $config_mak
4516    echo "IASL=iasl" >> $config_mak
4517    echo "LD=$ld" >> $config_mak
4518done
4519
4520if test "$docs" = "yes" ; then
4521  mkdir -p QMP
4522fi
4523