xref: /openbmc/qemu/configure (revision c71c3e99)
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
30do_cc() {
31    # Run the compiler, capturing its output to the log.
32    echo $cc "$@" >> config.log
33    $cc "$@" >> config.log 2>&1 || return $?
34    # Test passed. If this is an --enable-werror build, rerun
35    # the test with -Werror and bail out if it fails. This
36    # makes warning-generating-errors in configure test code
37    # obvious to developers.
38    if test "$werror" != "yes"; then
39        return 0
40    fi
41    # Don't bother rerunning the compile if we were already using -Werror
42    case "$*" in
43        *-Werror*)
44           return 0
45        ;;
46    esac
47    echo $cc -Werror "$@" >> config.log
48    $cc -Werror "$@" >> config.log 2>&1 && return $?
49    echo "ERROR: configure test passed without -Werror but failed with -Werror."
50    echo "This is probably a bug in the configure script. The failing command"
51    echo "will be at the bottom of config.log."
52    echo "You can run configure with --disable-werror to bypass this check."
53    exit 1
54}
55
56compile_object() {
57  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
58}
59
60compile_prog() {
61  local_cflags="$1"
62  local_ldflags="$2"
63  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
64}
65
66# symbolically link $1 to $2.  Portable version of "ln -sf".
67symlink() {
68  rm -rf "$2"
69  mkdir -p "$(dirname "$2")"
70  ln -s "$1" "$2"
71}
72
73# check whether a command is available to this shell (may be either an
74# executable or a builtin)
75has() {
76    type "$1" >/dev/null 2>&1
77}
78
79# search for an executable in PATH
80path_of() {
81    local_command="$1"
82    local_ifs="$IFS"
83    local_dir=""
84
85    # pathname has a dir component?
86    if [ "${local_command#*/}" != "$local_command" ]; then
87        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
88            echo "$local_command"
89            return 0
90        fi
91    fi
92    if [ -z "$local_command" ]; then
93        return 1
94    fi
95
96    IFS=:
97    for local_dir in $PATH; do
98        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
99            echo "$local_dir/$local_command"
100            IFS="${local_ifs:-$(printf ' \t\n')}"
101            return 0
102        fi
103    done
104    # not found
105    IFS="${local_ifs:-$(printf ' \t\n')}"
106    return 1
107}
108
109# default parameters
110source_path=`dirname "$0"`
111cpu=""
112interp_prefix="/usr/gnemul/qemu-%M"
113static="no"
114cross_prefix=""
115audio_drv_list=""
116audio_card_list="ac97 es1370 sb16 hda"
117audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
118block_drv_whitelist=""
119host_cc="cc"
120libs_softmmu=""
121libs_tools=""
122audio_pt_int=""
123audio_win_int=""
124cc_i386=i386-pc-linux-gnu-gcc
125libs_qga=""
126debug_info="yes"
127
128# Don't accept a target_list environment variable.
129unset target_list
130
131# Default value for a variable defining feature "foo".
132#  * foo="no"  feature will only be used if --enable-foo arg is given
133#  * foo=""    feature will be searched for, and if found, will be used
134#              unless --disable-foo is given
135#  * foo="yes" this value will only be set by --enable-foo flag.
136#              feature will searched for,
137#              if not found, configure exits with error
138#
139# Always add --enable-foo and --disable-foo command line args.
140# Distributions want to ensure that several features are compiled in, and it
141# is impossible without a --enable-foo that exits if a feature is not found.
142
143bluez=""
144brlapi=""
145curl=""
146curses=""
147docs=""
148fdt=""
149nptl=""
150pixman=""
151sdl=""
152virtfs=""
153vnc="yes"
154sparse="no"
155uuid=""
156vde=""
157vnc_tls=""
158vnc_sasl=""
159vnc_jpeg=""
160vnc_png=""
161vnc_ws=""
162xen=""
163xen_ctrl_version=""
164xen_pci_passthrough=""
165linux_aio=""
166cap_ng=""
167attr=""
168libattr=""
169xfs=""
170
171vhost_net="no"
172kvm="no"
173gprof="no"
174debug_tcg="no"
175debug="no"
176strip_opt="yes"
177tcg_interpreter="no"
178bigendian="no"
179mingw32="no"
180gcov="no"
181gcov_tool="gcov"
182EXESUF=""
183prefix="/usr/local"
184mandir="\${prefix}/share/man"
185datadir="\${prefix}/share"
186qemu_docdir="\${prefix}/share/doc/qemu"
187bindir="\${prefix}/bin"
188libdir="\${prefix}/lib"
189libexecdir="\${prefix}/libexec"
190includedir="\${prefix}/include"
191sysconfdir="\${prefix}/etc"
192local_statedir="\${prefix}/var"
193confsuffix="/qemu"
194slirp="yes"
195fmod_lib=""
196fmod_inc=""
197oss_lib=""
198bsd="no"
199linux="no"
200solaris="no"
201profiler="no"
202cocoa="no"
203softmmu="yes"
204linux_user="no"
205bsd_user="no"
206guest_base="yes"
207uname_release=""
208mixemu="no"
209aix="no"
210blobs="yes"
211pkgversion=""
212pie=""
213zero_malloc=""
214trace_backend="nop"
215trace_file="trace"
216spice=""
217rbd=""
218smartcard_nss=""
219usb_redir=""
220opengl=""
221zlib="yes"
222guest_agent="yes"
223want_tools="yes"
224libiscsi=""
225coroutine=""
226seccomp=""
227glusterfs=""
228virtio_blk_data_plane=""
229gtk=""
230gtkabi="2.0"
231
232# parse CC options first
233for opt do
234  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
235  case "$opt" in
236  --cross-prefix=*) cross_prefix="$optarg"
237  ;;
238  --cc=*) CC="$optarg"
239  ;;
240  --source-path=*) source_path="$optarg"
241  ;;
242  --cpu=*) cpu="$optarg"
243  ;;
244  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
245                    EXTRA_CFLAGS="$optarg"
246  ;;
247  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
248                     EXTRA_LDFLAGS="$optarg"
249  ;;
250  --enable-debug-info) debug_info="yes"
251  ;;
252  --disable-debug-info) debug_info="no"
253  ;;
254  esac
255done
256# OS specific
257# Using uname is really, really broken.  Once we have the right set of checks
258# we can eliminate its usage altogether.
259
260# Preferred compiler:
261#  ${CC} (if set)
262#  ${cross_prefix}gcc (if cross-prefix specified)
263#  system compiler
264if test -z "${CC}${cross_prefix}"; then
265  cc="$host_cc"
266else
267  cc="${CC-${cross_prefix}gcc}"
268fi
269
270ar="${AR-${cross_prefix}ar}"
271as="${AS-${cross_prefix}as}"
272cpp="${CPP-$cc -E}"
273objcopy="${OBJCOPY-${cross_prefix}objcopy}"
274ld="${LD-${cross_prefix}ld}"
275libtool="${LIBTOOL-${cross_prefix}libtool}"
276strip="${STRIP-${cross_prefix}strip}"
277windres="${WINDRES-${cross_prefix}windres}"
278pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
279query_pkg_config() {
280    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
281}
282pkg_config=query_pkg_config
283sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
284
285# default flags for all hosts
286QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
287QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
288QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
289QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
290QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
291if test "$debug_info" = "yes"; then
292    CFLAGS="-g $CFLAGS"
293    LDFLAGS="-g $LDFLAGS"
294fi
295
296# make source path absolute
297source_path=`cd "$source_path"; pwd`
298
299check_define() {
300cat > $TMPC <<EOF
301#if !defined($1)
302#error $1 not defined
303#endif
304int main(void) { return 0; }
305EOF
306  compile_object
307}
308
309if check_define __linux__ ; then
310  targetos="Linux"
311elif check_define _WIN32 ; then
312  targetos='MINGW32'
313elif check_define __OpenBSD__ ; then
314  targetos='OpenBSD'
315elif check_define __sun__ ; then
316  targetos='SunOS'
317elif check_define __HAIKU__ ; then
318  targetos='Haiku'
319else
320  targetos=`uname -s`
321fi
322
323# Some host OSes need non-standard checks for which CPU to use.
324# Note that these checks are broken for cross-compilation: if you're
325# cross-compiling to one of these OSes then you'll need to specify
326# the correct CPU with the --cpu option.
327case $targetos in
328Darwin)
329  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
330  # run 64-bit userspace code.
331  # If the user didn't specify a CPU explicitly and the kernel says this is
332  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
333  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
334    cpu="x86_64"
335  fi
336  ;;
337SunOS)
338  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
339  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
340    cpu="x86_64"
341  fi
342esac
343
344if test ! -z "$cpu" ; then
345  # command line argument
346  :
347elif check_define __i386__ ; then
348  cpu="i386"
349elif check_define __x86_64__ ; then
350  cpu="x86_64"
351elif check_define __sparc__ ; then
352  if check_define __arch64__ ; then
353    cpu="sparc64"
354  else
355    cpu="sparc"
356  fi
357elif check_define _ARCH_PPC ; then
358  if check_define _ARCH_PPC64 ; then
359    cpu="ppc64"
360  else
361    cpu="ppc"
362  fi
363elif check_define __mips__ ; then
364  cpu="mips"
365elif check_define __ia64__ ; then
366  cpu="ia64"
367elif check_define __s390__ ; then
368  if check_define __s390x__ ; then
369    cpu="s390x"
370  else
371    cpu="s390"
372  fi
373elif check_define __arm__ ; then
374  cpu="arm"
375elif check_define __hppa__ ; then
376  cpu="hppa"
377else
378  cpu=`uname -m`
379fi
380
381ARCH=
382# Normalise host CPU name and set ARCH.
383# Note that this case should only have supported host CPUs, not guests.
384case "$cpu" in
385  ia64|ppc|ppc64|s390|s390x|sparc64)
386    cpu="$cpu"
387  ;;
388  i386|i486|i586|i686|i86pc|BePC)
389    cpu="i386"
390  ;;
391  x86_64|amd64)
392    cpu="x86_64"
393  ;;
394  armv*b|armv*l|arm)
395    cpu="arm"
396  ;;
397  hppa|parisc|parisc64)
398    cpu="hppa"
399  ;;
400  mips*)
401    cpu="mips"
402  ;;
403  sparc|sun4[cdmuv])
404    cpu="sparc"
405  ;;
406  *)
407    # This will result in either an error or falling back to TCI later
408    ARCH=unknown
409  ;;
410esac
411if test -z "$ARCH"; then
412  ARCH="$cpu"
413fi
414
415# OS specific
416
417case $targetos in
418CYGWIN*)
419  mingw32="yes"
420  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
421  audio_possible_drivers="winwave sdl"
422  audio_drv_list="winwave"
423;;
424MINGW32*)
425  mingw32="yes"
426  audio_possible_drivers="winwave dsound sdl fmod"
427  audio_drv_list="winwave"
428;;
429GNU/kFreeBSD)
430  bsd="yes"
431  audio_drv_list="oss"
432  audio_possible_drivers="oss sdl esd pa"
433;;
434FreeBSD)
435  bsd="yes"
436  make="${MAKE-gmake}"
437  audio_drv_list="oss"
438  audio_possible_drivers="oss sdl esd pa"
439  # needed for kinfo_getvmmap(3) in libutil.h
440  LIBS="-lutil $LIBS"
441;;
442DragonFly)
443  bsd="yes"
444  make="${MAKE-gmake}"
445  audio_drv_list="oss"
446  audio_possible_drivers="oss sdl esd pa"
447;;
448NetBSD)
449  bsd="yes"
450  make="${MAKE-gmake}"
451  audio_drv_list="oss"
452  audio_possible_drivers="oss sdl esd"
453  oss_lib="-lossaudio"
454;;
455OpenBSD)
456  bsd="yes"
457  make="${MAKE-gmake}"
458  audio_drv_list="oss"
459  audio_possible_drivers="oss sdl esd"
460  oss_lib="-lossaudio"
461;;
462Darwin)
463  bsd="yes"
464  darwin="yes"
465  if [ "$cpu" = "x86_64" ] ; then
466    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
467    LDFLAGS="-arch x86_64 $LDFLAGS"
468  else
469    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
470  fi
471  cocoa="yes"
472  audio_drv_list="coreaudio"
473  audio_possible_drivers="coreaudio sdl fmod"
474  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
475  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
476  # Disable attempts to use ObjectiveC features in os/object.h since they
477  # won't work when we're compiling with gcc as a C compiler.
478  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
479;;
480SunOS)
481  solaris="yes"
482  make="${MAKE-gmake}"
483  install="${INSTALL-ginstall}"
484  ld="gld"
485  smbd="${SMBD-/usr/sfw/sbin/smbd}"
486  needs_libsunmath="no"
487  solarisrev=`uname -r | cut -f2 -d.`
488  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
489    if test "$solarisrev" -le 9 ; then
490      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
491        needs_libsunmath="yes"
492        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
493        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
494        LIBS="-lsunmath $LIBS"
495      else
496        echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
497        echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
498        echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
499        echo "Studio 11 can be downloaded from www.sun.com."
500        exit 1
501      fi
502    fi
503  fi
504  if test -f /usr/include/sys/soundcard.h ; then
505    audio_drv_list="oss"
506  fi
507  audio_possible_drivers="oss sdl"
508# needed for CMSG_ macros in sys/socket.h
509  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
510# needed for TIOCWIN* defines in termios.h
511  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
512  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
513  solarisnetlibs="-lsocket -lnsl -lresolv"
514  LIBS="$solarisnetlibs $LIBS"
515  libs_qga="$solarisnetlibs $libs_qga"
516;;
517AIX)
518  aix="yes"
519  make="${MAKE-gmake}"
520;;
521Haiku)
522  haiku="yes"
523  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
524  LIBS="-lposix_error_mapper -lnetwork $LIBS"
525;;
526*)
527  audio_drv_list="oss"
528  audio_possible_drivers="oss alsa sdl esd pa"
529  linux="yes"
530  linux_user="yes"
531  usb="linux"
532  kvm="yes"
533  vhost_net="yes"
534  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
535    audio_possible_drivers="$audio_possible_drivers fmod"
536  fi
537;;
538esac
539
540if [ "$bsd" = "yes" ] ; then
541  if [ "$darwin" != "yes" ] ; then
542    usb="bsd"
543    bsd_user="yes"
544  fi
545fi
546
547: ${make=${MAKE-make}}
548: ${install=${INSTALL-install}}
549: ${python=${PYTHON-python}}
550: ${smbd=${SMBD-/usr/sbin/smbd}}
551
552# Default objcc to clang if available, otherwise use CC
553if has clang; then
554  objcc=clang
555else
556  objcc="$cc"
557fi
558
559if test "$mingw32" = "yes" ; then
560  EXESUF=".exe"
561  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
562  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
563  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
564  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
565cat > $TMPC << EOF
566int main(void) { return 0; }
567EOF
568  if compile_prog "" "-liberty" ; then
569    LIBS="-liberty $LIBS"
570  fi
571  prefix="c:/Program Files/QEMU"
572  mandir="\${prefix}"
573  datadir="\${prefix}"
574  qemu_docdir="\${prefix}"
575  bindir="\${prefix}"
576  sysconfdir="\${prefix}"
577  local_statedir="\${prefix}"
578  confsuffix=""
579  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
580fi
581
582werror=""
583
584for opt do
585  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
586  case "$opt" in
587  --help|-h) show_help=yes
588  ;;
589  --version|-V) exec cat $source_path/VERSION
590  ;;
591  --prefix=*) prefix="$optarg"
592  ;;
593  --interp-prefix=*) interp_prefix="$optarg"
594  ;;
595  --source-path=*)
596  ;;
597  --cross-prefix=*)
598  ;;
599  --cc=*)
600  ;;
601  --host-cc=*) host_cc="$optarg"
602  ;;
603  --objcc=*) objcc="$optarg"
604  ;;
605  --make=*) make="$optarg"
606  ;;
607  --install=*) install="$optarg"
608  ;;
609  --python=*) python="$optarg"
610  ;;
611  --gcov=*) gcov_tool="$optarg"
612  ;;
613  --smbd=*) smbd="$optarg"
614  ;;
615  --extra-cflags=*)
616  ;;
617  --extra-ldflags=*)
618  ;;
619  --enable-debug-info)
620  ;;
621  --disable-debug-info)
622  ;;
623  --cpu=*)
624  ;;
625  --target-list=*) target_list="$optarg"
626  ;;
627  --enable-trace-backend=*) trace_backend="$optarg"
628  ;;
629  --with-trace-file=*) trace_file="$optarg"
630  ;;
631  --enable-gprof) gprof="yes"
632  ;;
633  --enable-gcov) gcov="yes"
634  ;;
635  --static)
636    static="yes"
637    LDFLAGS="-static $LDFLAGS"
638    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
639  ;;
640  --mandir=*) mandir="$optarg"
641  ;;
642  --bindir=*) bindir="$optarg"
643  ;;
644  --libdir=*) libdir="$optarg"
645  ;;
646  --libexecdir=*) libexecdir="$optarg"
647  ;;
648  --includedir=*) includedir="$optarg"
649  ;;
650  --datadir=*) datadir="$optarg"
651  ;;
652  --with-confsuffix=*) confsuffix="$optarg"
653  ;;
654  --docdir=*) qemu_docdir="$optarg"
655  ;;
656  --sysconfdir=*) sysconfdir="$optarg"
657  ;;
658  --localstatedir=*) local_statedir="$optarg"
659  ;;
660  --sbindir=*|--sharedstatedir=*|\
661  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
662  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
663    # These switches are silently ignored, for compatibility with
664    # autoconf-generated configure scripts. This allows QEMU's
665    # configure to be used by RPM and similar macros that set
666    # lots of directory switches by default.
667  ;;
668  --with-system-pixman) pixman="system"
669  ;;
670  --without-system-pixman) pixman="internal"
671  ;;
672  --without-pixman) pixman="none"
673  ;;
674  --disable-sdl) sdl="no"
675  ;;
676  --enable-sdl) sdl="yes"
677  ;;
678  --disable-virtfs) virtfs="no"
679  ;;
680  --enable-virtfs) virtfs="yes"
681  ;;
682  --disable-vnc) vnc="no"
683  ;;
684  --enable-vnc) vnc="yes"
685  ;;
686  --fmod-lib=*) fmod_lib="$optarg"
687  ;;
688  --fmod-inc=*) fmod_inc="$optarg"
689  ;;
690  --oss-lib=*) oss_lib="$optarg"
691  ;;
692  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
693  ;;
694  --audio-drv-list=*) audio_drv_list="$optarg"
695  ;;
696  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
697  ;;
698  --enable-debug-tcg) debug_tcg="yes"
699  ;;
700  --disable-debug-tcg) debug_tcg="no"
701  ;;
702  --enable-debug)
703      # Enable debugging options that aren't excessively noisy
704      debug_tcg="yes"
705      debug="yes"
706      strip_opt="no"
707  ;;
708  --enable-sparse) sparse="yes"
709  ;;
710  --disable-sparse) sparse="no"
711  ;;
712  --disable-strip) strip_opt="no"
713  ;;
714  --disable-vnc-tls) vnc_tls="no"
715  ;;
716  --enable-vnc-tls) vnc_tls="yes"
717  ;;
718  --disable-vnc-sasl) vnc_sasl="no"
719  ;;
720  --enable-vnc-sasl) vnc_sasl="yes"
721  ;;
722  --disable-vnc-jpeg) vnc_jpeg="no"
723  ;;
724  --enable-vnc-jpeg) vnc_jpeg="yes"
725  ;;
726  --disable-vnc-png) vnc_png="no"
727  ;;
728  --enable-vnc-png) vnc_png="yes"
729  ;;
730  --disable-vnc-ws) vnc_ws="no"
731  ;;
732  --enable-vnc-ws) vnc_ws="yes"
733  ;;
734  --disable-slirp) slirp="no"
735  ;;
736  --disable-uuid) uuid="no"
737  ;;
738  --enable-uuid) uuid="yes"
739  ;;
740  --disable-vde) vde="no"
741  ;;
742  --enable-vde) vde="yes"
743  ;;
744  --disable-xen) xen="no"
745  ;;
746  --enable-xen) xen="yes"
747  ;;
748  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
749  ;;
750  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
751  ;;
752  --disable-brlapi) brlapi="no"
753  ;;
754  --enable-brlapi) brlapi="yes"
755  ;;
756  --disable-bluez) bluez="no"
757  ;;
758  --enable-bluez) bluez="yes"
759  ;;
760  --disable-kvm) kvm="no"
761  ;;
762  --enable-kvm) kvm="yes"
763  ;;
764  --disable-tcg-interpreter) tcg_interpreter="no"
765  ;;
766  --enable-tcg-interpreter) tcg_interpreter="yes"
767  ;;
768  --disable-cap-ng)  cap_ng="no"
769  ;;
770  --enable-cap-ng) cap_ng="yes"
771  ;;
772  --disable-spice) spice="no"
773  ;;
774  --enable-spice) spice="yes"
775  ;;
776  --disable-libiscsi) libiscsi="no"
777  ;;
778  --enable-libiscsi) libiscsi="yes"
779  ;;
780  --enable-profiler) profiler="yes"
781  ;;
782  --disable-cocoa) cocoa="no"
783  ;;
784  --enable-cocoa)
785      cocoa="yes" ;
786      sdl="no" ;
787      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
788  ;;
789  --disable-system) softmmu="no"
790  ;;
791  --enable-system) softmmu="yes"
792  ;;
793  --disable-user)
794      linux_user="no" ;
795      bsd_user="no" ;
796  ;;
797  --enable-user) ;;
798  --disable-linux-user) linux_user="no"
799  ;;
800  --enable-linux-user) linux_user="yes"
801  ;;
802  --disable-bsd-user) bsd_user="no"
803  ;;
804  --enable-bsd-user) bsd_user="yes"
805  ;;
806  --enable-guest-base) guest_base="yes"
807  ;;
808  --disable-guest-base) guest_base="no"
809  ;;
810  --enable-pie) pie="yes"
811  ;;
812  --disable-pie) pie="no"
813  ;;
814  --enable-uname-release=*) uname_release="$optarg"
815  ;;
816  --enable-werror) werror="yes"
817  ;;
818  --disable-werror) werror="no"
819  ;;
820  --disable-curses) curses="no"
821  ;;
822  --enable-curses) curses="yes"
823  ;;
824  --disable-curl) curl="no"
825  ;;
826  --enable-curl) curl="yes"
827  ;;
828  --disable-fdt) fdt="no"
829  ;;
830  --enable-fdt) fdt="yes"
831  ;;
832  --disable-nptl) nptl="no"
833  ;;
834  --enable-nptl) nptl="yes"
835  ;;
836  --enable-mixemu) mixemu="yes"
837  ;;
838  --disable-linux-aio) linux_aio="no"
839  ;;
840  --enable-linux-aio) linux_aio="yes"
841  ;;
842  --disable-attr) attr="no"
843  ;;
844  --enable-attr) attr="yes"
845  ;;
846  --disable-blobs) blobs="no"
847  ;;
848  --with-pkgversion=*) pkgversion=" ($optarg)"
849  ;;
850  --with-coroutine=*) coroutine="$optarg"
851  ;;
852  --disable-docs) docs="no"
853  ;;
854  --enable-docs) docs="yes"
855  ;;
856  --disable-vhost-net) vhost_net="no"
857  ;;
858  --enable-vhost-net) vhost_net="yes"
859  ;;
860  --disable-opengl) opengl="no"
861  ;;
862  --enable-opengl) opengl="yes"
863  ;;
864  --disable-rbd) rbd="no"
865  ;;
866  --enable-rbd) rbd="yes"
867  ;;
868  --disable-xfsctl) xfs="no"
869  ;;
870  --enable-xfsctl) xfs="yes"
871  ;;
872  --disable-smartcard-nss) smartcard_nss="no"
873  ;;
874  --enable-smartcard-nss) smartcard_nss="yes"
875  ;;
876  --disable-usb-redir) usb_redir="no"
877  ;;
878  --enable-usb-redir) usb_redir="yes"
879  ;;
880  --disable-zlib-test) zlib="no"
881  ;;
882  --enable-guest-agent) guest_agent="yes"
883  ;;
884  --disable-guest-agent) guest_agent="no"
885  ;;
886  --enable-tools) want_tools="yes"
887  ;;
888  --disable-tools) want_tools="no"
889  ;;
890  --enable-seccomp) seccomp="yes"
891  ;;
892  --disable-seccomp) seccomp="no"
893  ;;
894  --disable-glusterfs) glusterfs="no"
895  ;;
896  --enable-glusterfs) glusterfs="yes"
897  ;;
898  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
899  ;;
900  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
901  ;;
902  --disable-gtk) gtk="no"
903  ;;
904  --enable-gtk) gtk="yes"
905  ;;
906  --with-gtkabi=*) gtkabi="$optarg"
907  ;;
908  *) echo "ERROR: unknown option $opt"; show_help="yes"
909  ;;
910  esac
911done
912
913case "$cpu" in
914    sparc)
915           LDFLAGS="-m32 $LDFLAGS"
916           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
917           ;;
918    sparc64)
919           LDFLAGS="-m64 $LDFLAGS"
920           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
921           ;;
922    s390)
923           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
924           LDFLAGS="-m31 $LDFLAGS"
925           ;;
926    s390x)
927           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
928           LDFLAGS="-m64 $LDFLAGS"
929           ;;
930    i386)
931           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
932           LDFLAGS="-m32 $LDFLAGS"
933           cc_i386='$(CC) -m32'
934           ;;
935    x86_64)
936           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
937           LDFLAGS="-m64 $LDFLAGS"
938           cc_i386='$(CC) -m32'
939           ;;
940    # No special flags required for other host CPUs
941esac
942
943default_target_list=""
944
945# these targets are portable
946if [ "$softmmu" = "yes" ] ; then
947    default_target_list="\
948i386-softmmu \
949x86_64-softmmu \
950alpha-softmmu \
951arm-softmmu \
952cris-softmmu \
953lm32-softmmu \
954m68k-softmmu \
955microblaze-softmmu \
956microblazeel-softmmu \
957mips-softmmu \
958mipsel-softmmu \
959mips64-softmmu \
960mips64el-softmmu \
961or32-softmmu \
962ppc-softmmu \
963ppcemb-softmmu \
964ppc64-softmmu \
965sh4-softmmu \
966sh4eb-softmmu \
967sparc-softmmu \
968sparc64-softmmu \
969s390x-softmmu \
970xtensa-softmmu \
971xtensaeb-softmmu \
972unicore32-softmmu \
973"
974fi
975# the following are Linux specific
976if [ "$linux_user" = "yes" ] ; then
977    default_target_list="${default_target_list}\
978i386-linux-user \
979x86_64-linux-user \
980alpha-linux-user \
981arm-linux-user \
982armeb-linux-user \
983cris-linux-user \
984m68k-linux-user \
985microblaze-linux-user \
986microblazeel-linux-user \
987mips-linux-user \
988mipsel-linux-user \
989mips64-linux-user \
990mips64el-linux-user \
991mipsn32-linux-user \
992mipsn32el-linux-user \
993or32-linux-user \
994ppc-linux-user \
995ppc64-linux-user \
996ppc64abi32-linux-user \
997sh4-linux-user \
998sh4eb-linux-user \
999sparc-linux-user \
1000sparc64-linux-user \
1001sparc32plus-linux-user \
1002unicore32-linux-user \
1003s390x-linux-user \
1004"
1005fi
1006# the following are BSD specific
1007if [ "$bsd_user" = "yes" ] ; then
1008    default_target_list="${default_target_list}\
1009i386-bsd-user \
1010x86_64-bsd-user \
1011sparc-bsd-user \
1012sparc64-bsd-user \
1013"
1014fi
1015
1016if test x"$show_help" = x"yes" ; then
1017cat << EOF
1018
1019Usage: configure [options]
1020Options: [defaults in brackets after descriptions]
1021
1022EOF
1023echo "Standard options:"
1024echo "  --help                   print this message"
1025echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1026echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1027echo "                           use %M for cpu name [$interp_prefix]"
1028echo "  --target-list=LIST       set target list (default: build everything)"
1029echo "Available targets: $default_target_list" | \
1030    fold -s -w 53 | sed -e 's/^/                           /'
1031echo ""
1032echo "Advanced options (experts only):"
1033echo "  --source-path=PATH       path of source code [$source_path]"
1034echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1035echo "  --cc=CC                  use C compiler CC [$cc]"
1036echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1037echo "                           build time"
1038echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1039echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1040echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1041echo "  --make=MAKE              use specified make [$make]"
1042echo "  --install=INSTALL        use specified install [$install]"
1043echo "  --python=PYTHON          use specified python [$python]"
1044echo "  --smbd=SMBD              use specified smbd [$smbd]"
1045echo "  --static                 enable static build [$static]"
1046echo "  --mandir=PATH            install man pages in PATH"
1047echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1048echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1049echo "  --bindir=PATH            install binaries in PATH"
1050echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1051echo "  --localstatedir=PATH     install local state in PATH"
1052echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1053echo "  --enable-debug-tcg       enable TCG debugging"
1054echo "  --disable-debug-tcg      disable TCG debugging (default)"
1055echo "  --enable-debug           enable common debug build options"
1056echo "  --enable-sparse          enable sparse checker"
1057echo "  --disable-sparse         disable sparse checker (default)"
1058echo "  --disable-strip          disable stripping binaries"
1059echo "  --disable-werror         disable compilation abort on warning"
1060echo "  --disable-sdl            disable SDL"
1061echo "  --enable-sdl             enable SDL"
1062echo "  --disable-gtk            disable gtk UI"
1063echo "  --enable-gtk             enable gtk UI"
1064echo "  --disable-virtfs         disable VirtFS"
1065echo "  --enable-virtfs          enable VirtFS"
1066echo "  --disable-vnc            disable VNC"
1067echo "  --enable-vnc             enable VNC"
1068echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1069echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1070echo "  --audio-drv-list=LIST    set audio drivers list:"
1071echo "                           Available drivers: $audio_possible_drivers"
1072echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1073echo "                           Available cards: $audio_possible_cards"
1074echo "  --block-drv-whitelist=L  set block driver whitelist"
1075echo "                           (affects only QEMU, not qemu-img)"
1076echo "  --enable-mixemu          enable mixer emulation"
1077echo "  --disable-xen            disable xen backend driver support"
1078echo "  --enable-xen             enable xen backend driver support"
1079echo "  --disable-xen-pci-passthrough"
1080echo "  --enable-xen-pci-passthrough"
1081echo "  --disable-brlapi         disable BrlAPI"
1082echo "  --enable-brlapi          enable BrlAPI"
1083echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1084echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1085echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1086echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1087echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1088echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1089echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1090echo "  --enable-vnc-png         enable PNG compression for VNC server"
1091echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1092echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1093echo "  --disable-curses         disable curses output"
1094echo "  --enable-curses          enable curses output"
1095echo "  --disable-curl           disable curl connectivity"
1096echo "  --enable-curl            enable curl connectivity"
1097echo "  --disable-fdt            disable fdt device tree"
1098echo "  --enable-fdt             enable fdt device tree"
1099echo "  --disable-bluez          disable bluez stack connectivity"
1100echo "  --enable-bluez           enable bluez stack connectivity"
1101echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1102echo "  --disable-kvm            disable KVM acceleration support"
1103echo "  --enable-kvm             enable KVM acceleration support"
1104echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1105echo "  --disable-nptl           disable usermode NPTL support"
1106echo "  --enable-nptl            enable usermode NPTL support"
1107echo "  --enable-system          enable all system emulation targets"
1108echo "  --disable-system         disable all system emulation targets"
1109echo "  --enable-user            enable supported user emulation targets"
1110echo "  --disable-user           disable all user emulation targets"
1111echo "  --enable-linux-user      enable all linux usermode emulation targets"
1112echo "  --disable-linux-user     disable all linux usermode emulation targets"
1113echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1114echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1115echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1116echo "                           emulation targets"
1117echo "  --disable-guest-base     disable GUEST_BASE support"
1118echo "  --enable-pie             build Position Independent Executables"
1119echo "  --disable-pie            do not build Position Independent Executables"
1120echo "  --fmod-lib               path to FMOD library"
1121echo "  --fmod-inc               path to FMOD includes"
1122echo "  --oss-lib                path to OSS library"
1123echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1124echo "  --cpu=CPU                Build for host CPU [$cpu]"
1125echo "  --disable-uuid           disable uuid support"
1126echo "  --enable-uuid            enable uuid support"
1127echo "  --disable-vde            disable support for vde network"
1128echo "  --enable-vde             enable support for vde network"
1129echo "  --disable-linux-aio      disable Linux AIO support"
1130echo "  --enable-linux-aio       enable Linux AIO support"
1131echo "  --disable-cap-ng         disable libcap-ng support"
1132echo "  --enable-cap-ng          enable libcap-ng support"
1133echo "  --disable-attr           disables attr and xattr support"
1134echo "  --enable-attr            enable attr and xattr support"
1135echo "  --disable-blobs          disable installing provided firmware blobs"
1136echo "  --enable-docs            enable documentation build"
1137echo "  --disable-docs           disable documentation build"
1138echo "  --disable-vhost-net      disable vhost-net acceleration support"
1139echo "  --enable-vhost-net       enable vhost-net acceleration support"
1140echo "  --enable-trace-backend=B Set trace backend"
1141echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1142echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1143echo "                           Default:trace-<pid>"
1144echo "  --disable-spice          disable spice"
1145echo "  --enable-spice           enable spice"
1146echo "  --enable-rbd             enable building the rados block device (rbd)"
1147echo "  --disable-libiscsi       disable iscsi support"
1148echo "  --enable-libiscsi        enable iscsi support"
1149echo "  --disable-smartcard-nss  disable smartcard nss support"
1150echo "  --enable-smartcard-nss   enable smartcard nss support"
1151echo "  --disable-usb-redir      disable usb network redirection support"
1152echo "  --enable-usb-redir       enable usb network redirection support"
1153echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1154echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1155echo "  --disable-seccomp        disable seccomp support"
1156echo "  --enable-seccomp         enables seccomp support"
1157echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1158echo "                           gthread, ucontext, sigaltstack, windows"
1159echo "  --enable-glusterfs       enable GlusterFS backend"
1160echo "  --disable-glusterfs      disable GlusterFS backend"
1161echo "  --enable-gcov            enable test coverage analysis with gcov"
1162echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1163echo ""
1164echo "NOTE: The object files are built at the place where configure is launched"
1165exit 1
1166fi
1167
1168# Now we have handled --enable-tcg-interpreter and know we're not just
1169# printing the help message, bail out if the host CPU isn't supported.
1170if test "$ARCH" = "unknown"; then
1171    if test "$tcg_interpreter" = "yes" ; then
1172        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1173        ARCH=tci
1174    else
1175        echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1176        exit 1
1177    fi
1178fi
1179
1180# check that the C compiler works.
1181cat > $TMPC <<EOF
1182int main(void) { return 0; }
1183EOF
1184
1185if compile_object ; then
1186  : C compiler works ok
1187else
1188    echo "ERROR: \"$cc\" either does not exist or does not work"
1189    exit 1
1190fi
1191
1192# Consult white-list to determine whether to enable werror
1193# by default.  Only enable by default for git builds
1194z_version=`cut -f3 -d. $source_path/VERSION`
1195
1196if test -z "$werror" ; then
1197    if test -d "$source_path/.git" -a \
1198        "$linux" = "yes" ; then
1199        werror="yes"
1200    else
1201        werror="no"
1202    fi
1203fi
1204
1205gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1206gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1207gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1208gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1209gcc_flags="-Wno-initializer-overrides $gcc_flags"
1210# Note that we do not add -Werror to gcc_flags here, because that would
1211# enable it for all configure tests. If a configure test failed due
1212# to -Werror this would just silently disable some features,
1213# so it's too error prone.
1214cat > $TMPC << EOF
1215int main(void) { return 0; }
1216EOF
1217for flag in $gcc_flags; do
1218    # Use the positive sense of the flag when testing for -Wno-wombat
1219    # support (gcc will happily accept the -Wno- form of unknown
1220    # warning options).
1221    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1222    if compile_prog "-Werror $optflag" "" ; then
1223	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1224    fi
1225done
1226
1227# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1228# large functions that use global variables.  The bug is in all releases of
1229# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1230# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1231cat > $TMPC << EOF
1232#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1233int main(void) { return 0; }
1234#else
1235#error No bug in this compiler.
1236#endif
1237EOF
1238if compile_prog "-Werror -fno-gcse" "" ; then
1239  TRANSLATE_OPT_CFLAGS=-fno-gcse
1240fi
1241
1242if test "$static" = "yes" ; then
1243  if test "$pie" = "yes" ; then
1244    echo "static and pie are mutually incompatible"
1245    exit 1
1246  else
1247    pie="no"
1248  fi
1249fi
1250
1251if test "$pie" = ""; then
1252  case "$cpu-$targetos" in
1253    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1254      ;;
1255    *)
1256      pie="no"
1257      ;;
1258  esac
1259fi
1260
1261if test "$pie" != "no" ; then
1262  cat > $TMPC << EOF
1263
1264#ifdef __linux__
1265#  define THREAD __thread
1266#else
1267#  define THREAD
1268#endif
1269
1270static THREAD int tls_var;
1271
1272int main(void) { return tls_var; }
1273
1274EOF
1275  if compile_prog "-fPIE -DPIE" "-pie"; then
1276    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1277    LDFLAGS="-pie $LDFLAGS"
1278    pie="yes"
1279    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1280      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1281    fi
1282  else
1283    if test "$pie" = "yes"; then
1284      echo "PIE not available due to missing toolchain support"
1285      exit 1
1286    else
1287      echo "Disabling PIE due to missing toolchain support"
1288      pie="no"
1289    fi
1290  fi
1291fi
1292
1293#
1294# Solaris specific configure tool chain decisions
1295#
1296if test "$solaris" = "yes" ; then
1297  if has $install; then
1298    :
1299  else
1300    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1301    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1302    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1303    exit 1
1304  fi
1305  if test "`path_of $install`" = "/usr/sbin/install" ; then
1306    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1307    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1308    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1309    exit 1
1310  fi
1311  if has ar; then
1312    :
1313  else
1314    echo "Error: No path includes ar"
1315    if test -f /usr/ccs/bin/ar ; then
1316      echo "Add /usr/ccs/bin to your path and rerun configure"
1317    fi
1318    exit 1
1319  fi
1320fi
1321
1322if ! has $python; then
1323  echo "Python not found. Use --python=/path/to/python"
1324  exit 1
1325fi
1326
1327# Note that if the Python conditional here evaluates True we will exit
1328# with status 1 which is a shell 'false' value.
1329if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1330  echo "Cannot use '$python', Python 2.4 or later is required."
1331  echo "Note that Python 3 or later is not yet supported."
1332  echo "Use --python=/path/to/python to specify a supported Python."
1333  exit 1
1334fi
1335
1336if test -z "${target_list+xxx}" ; then
1337    target_list="$default_target_list"
1338else
1339    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1340fi
1341# see if system emulation was really requested
1342case " $target_list " in
1343  *"-softmmu "*) softmmu=yes
1344  ;;
1345  *) softmmu=no
1346  ;;
1347esac
1348
1349feature_not_found() {
1350  feature=$1
1351
1352  echo "ERROR"
1353  echo "ERROR: User requested feature $feature"
1354  echo "ERROR: configure was not able to find it"
1355  echo "ERROR"
1356  exit 1;
1357}
1358
1359if test -z "$cross_prefix" ; then
1360
1361# ---
1362# big/little endian test
1363cat > $TMPC << EOF
1364#include <inttypes.h>
1365int main(void) {
1366        volatile uint32_t i=0x01234567;
1367        return (*((uint8_t*)(&i))) == 0x67;
1368}
1369EOF
1370
1371if compile_prog "" "" ; then
1372$TMPE && bigendian="yes"
1373else
1374echo big/little test failed
1375fi
1376
1377else
1378
1379# if cross compiling, cannot launch a program, so make a static guess
1380case "$cpu" in
1381  arm)
1382    # ARM can be either way; ask the compiler which one we are
1383    if check_define __ARMEB__; then
1384      bigendian=yes
1385    fi
1386  ;;
1387  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1388    bigendian=yes
1389  ;;
1390esac
1391
1392fi
1393
1394##########################################
1395# pkg-config probe
1396
1397if ! has "$pkg_config_exe"; then
1398  echo "Error: pkg-config binary '$pkg_config_exe' not found"
1399  exit 1
1400fi
1401
1402##########################################
1403# NPTL probe
1404
1405if test "$nptl" != "no" ; then
1406  cat > $TMPC <<EOF
1407#include <sched.h>
1408#include <linux/futex.h>
1409int main(void) {
1410#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1411#error bork
1412#endif
1413  return 0;
1414}
1415EOF
1416
1417  if compile_object ; then
1418    nptl=yes
1419  else
1420    if test "$nptl" = "yes" ; then
1421      feature_not_found "nptl"
1422    fi
1423    nptl=no
1424  fi
1425fi
1426
1427##########################################
1428# zlib check
1429
1430if test "$zlib" != "no" ; then
1431    cat > $TMPC << EOF
1432#include <zlib.h>
1433int main(void) { zlibVersion(); return 0; }
1434EOF
1435    if compile_prog "" "-lz" ; then
1436        :
1437    else
1438        echo
1439        echo "Error: zlib check failed"
1440        echo "Make sure to have the zlib libs and headers installed."
1441        echo
1442        exit 1
1443    fi
1444fi
1445
1446##########################################
1447# libseccomp check
1448
1449if test "$seccomp" != "no" ; then
1450    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1451        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1452	seccomp="yes"
1453    else
1454	if test "$seccomp" = "yes"; then
1455            feature_not_found "libseccomp"
1456	fi
1457	seccomp="no"
1458    fi
1459fi
1460##########################################
1461# xen probe
1462
1463if test "$xen" != "no" ; then
1464  xen_libs="-lxenstore -lxenctrl -lxenguest"
1465
1466  # First we test whether Xen headers and libraries are available.
1467  # If no, we are done and there is no Xen support.
1468  # If yes, more tests are run to detect the Xen version.
1469
1470  # Xen (any)
1471  cat > $TMPC <<EOF
1472#include <xenctrl.h>
1473int main(void) {
1474  return 0;
1475}
1476EOF
1477  if ! compile_prog "" "$xen_libs" ; then
1478    # Xen not found
1479    if test "$xen" = "yes" ; then
1480      feature_not_found "xen"
1481    fi
1482    xen=no
1483
1484  # Xen unstable
1485  elif
1486      cat > $TMPC <<EOF &&
1487#include <xenctrl.h>
1488#include <xenstore.h>
1489#include <stdint.h>
1490#include <xen/hvm/hvm_info_table.h>
1491#if !defined(HVM_MAX_VCPUS)
1492# error HVM_MAX_VCPUS not defined
1493#endif
1494int main(void) {
1495  xc_interface *xc;
1496  xs_daemon_open();
1497  xc = xc_interface_open(0, 0, 0);
1498  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1499  xc_gnttab_open(NULL, 0);
1500  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1501  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1502  return 0;
1503}
1504EOF
1505      compile_prog "" "$xen_libs"
1506    then
1507    xen_ctrl_version=420
1508    xen=yes
1509
1510  elif
1511      cat > $TMPC <<EOF &&
1512#include <xenctrl.h>
1513#include <xs.h>
1514#include <stdint.h>
1515#include <xen/hvm/hvm_info_table.h>
1516#if !defined(HVM_MAX_VCPUS)
1517# error HVM_MAX_VCPUS not defined
1518#endif
1519int main(void) {
1520  xs_daemon_open();
1521  xc_interface_open(0, 0, 0);
1522  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1523  xc_gnttab_open(NULL, 0);
1524  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1525  return 0;
1526}
1527EOF
1528      compile_prog "" "$xen_libs"
1529    then
1530    xen_ctrl_version=410
1531    xen=yes
1532
1533  # Xen 4.0.0
1534  elif
1535      cat > $TMPC <<EOF &&
1536#include <xenctrl.h>
1537#include <xs.h>
1538#include <stdint.h>
1539#include <xen/hvm/hvm_info_table.h>
1540#if !defined(HVM_MAX_VCPUS)
1541# error HVM_MAX_VCPUS not defined
1542#endif
1543int main(void) {
1544  struct xen_add_to_physmap xatp = {
1545    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1546  };
1547  xs_daemon_open();
1548  xc_interface_open();
1549  xc_gnttab_open();
1550  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1551  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1552  return 0;
1553}
1554EOF
1555      compile_prog "" "$xen_libs"
1556    then
1557    xen_ctrl_version=400
1558    xen=yes
1559
1560  # Xen 3.4.0
1561  elif
1562      cat > $TMPC <<EOF &&
1563#include <xenctrl.h>
1564#include <xs.h>
1565int main(void) {
1566  struct xen_add_to_physmap xatp = {
1567    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1568  };
1569  xs_daemon_open();
1570  xc_interface_open();
1571  xc_gnttab_open();
1572  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1573  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1574  return 0;
1575}
1576EOF
1577      compile_prog "" "$xen_libs"
1578    then
1579    xen_ctrl_version=340
1580    xen=yes
1581
1582  # Xen 3.3.0
1583  elif
1584      cat > $TMPC <<EOF &&
1585#include <xenctrl.h>
1586#include <xs.h>
1587int main(void) {
1588  xs_daemon_open();
1589  xc_interface_open();
1590  xc_gnttab_open();
1591  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1592  return 0;
1593}
1594EOF
1595      compile_prog "" "$xen_libs"
1596    then
1597    xen_ctrl_version=330
1598    xen=yes
1599
1600  # Xen version unsupported
1601  else
1602    if test "$xen" = "yes" ; then
1603      feature_not_found "xen (unsupported version)"
1604    fi
1605    xen=no
1606  fi
1607
1608  if test "$xen" = yes; then
1609    libs_softmmu="$xen_libs $libs_softmmu"
1610  fi
1611fi
1612
1613if test "$xen_pci_passthrough" != "no"; then
1614  if test "$xen" = "yes" && test "$linux" = "yes" &&
1615    test "$xen_ctrl_version" -ge 340; then
1616    xen_pci_passthrough=yes
1617  else
1618    if test "$xen_pci_passthrough" = "yes"; then
1619      echo "ERROR"
1620      echo "ERROR: User requested feature Xen PCI Passthrough"
1621      echo "ERROR: but this feature require /sys from Linux"
1622      if test "$xen_ctrl_version" -lt 340; then
1623        echo "ERROR: This feature does not work with Xen 3.3"
1624      fi
1625      echo "ERROR"
1626      exit 1;
1627    fi
1628    xen_pci_passthrough=no
1629  fi
1630fi
1631
1632##########################################
1633# libtool probe
1634
1635if ! has $libtool; then
1636    libtool=
1637fi
1638
1639##########################################
1640# Sparse probe
1641if test "$sparse" != "no" ; then
1642  if has cgcc; then
1643    sparse=yes
1644  else
1645    if test "$sparse" = "yes" ; then
1646      feature_not_found "sparse"
1647    fi
1648    sparse=no
1649  fi
1650fi
1651
1652##########################################
1653# GTK probe
1654
1655if test "$gtk" != "no"; then
1656    gtkpackage="gtk+-$gtkabi"
1657    if test "$gtkabi" = "3.0" ; then
1658      gtkversion="3.0.0"
1659      vtepackage="vte-2.90"
1660      vteversion="0.32.0"
1661    else
1662      gtkversion="2.18.0"
1663      vtepackage="vte"
1664      vteversion="0.24.0"
1665    fi
1666    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1667       $pkg_config --exists "$vtepackage >= $vteversion"; then
1668	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1669	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1670	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1671	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1672	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1673	gtk="yes"
1674    else
1675	if test "$gtk" = "yes" ; then
1676	    feature_not_found "gtk"
1677	fi
1678	gtk="no"
1679    fi
1680fi
1681
1682##########################################
1683# SDL probe
1684
1685# Look for sdl configuration program (pkg-config or sdl-config).  Try
1686# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1687if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1688  sdl_config=sdl-config
1689fi
1690
1691if $pkg_config sdl --modversion >/dev/null 2>&1; then
1692  sdlconfig="$pkg_config sdl"
1693  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1694elif has ${sdl_config}; then
1695  sdlconfig="$sdl_config"
1696  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1697else
1698  if test "$sdl" = "yes" ; then
1699    feature_not_found "sdl"
1700  fi
1701  sdl=no
1702fi
1703if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1704  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1705fi
1706
1707sdl_too_old=no
1708if test "$sdl" != "no" ; then
1709  cat > $TMPC << EOF
1710#include <SDL.h>
1711#undef main /* We don't want SDL to override our main() */
1712int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1713EOF
1714  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1715  if test "$static" = "yes" ; then
1716    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1717  else
1718    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1719  fi
1720  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1721    if test "$_sdlversion" -lt 121 ; then
1722      sdl_too_old=yes
1723    else
1724      if test "$cocoa" = "no" ; then
1725        sdl=yes
1726      fi
1727    fi
1728
1729    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1730    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1731      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1732         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1733         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1734      fi
1735      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1736	:
1737      else
1738        sdl=no
1739      fi
1740    fi # static link
1741  else # sdl not found
1742    if test "$sdl" = "yes" ; then
1743      feature_not_found "sdl"
1744    fi
1745    sdl=no
1746  fi # sdl compile test
1747fi
1748
1749if test "$sdl" = "yes" ; then
1750  cat > $TMPC <<EOF
1751#include <SDL.h>
1752#if defined(SDL_VIDEO_DRIVER_X11)
1753#include <X11/XKBlib.h>
1754#else
1755#error No x11 support
1756#endif
1757int main(void) { return 0; }
1758EOF
1759  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1760    sdl_libs="$sdl_libs -lX11"
1761  fi
1762  libs_softmmu="$sdl_libs $libs_softmmu"
1763fi
1764
1765##########################################
1766# VNC TLS/WS detection
1767if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1768  cat > $TMPC <<EOF
1769#include <gnutls/gnutls.h>
1770int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1771EOF
1772  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1773  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1774  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1775    if test "$vnc_tls" != "no" ; then
1776      vnc_tls=yes
1777    fi
1778    if test "$vnc_ws" != "no" ; then
1779      vnc_ws=yes
1780    fi
1781    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1782    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1783  else
1784    if test "$vnc_tls" = "yes" ; then
1785      feature_not_found "vnc-tls"
1786    fi
1787    if test "$vnc_ws" = "yes" ; then
1788      feature_not_found "vnc-ws"
1789    fi
1790    vnc_tls=no
1791    vnc_ws=no
1792  fi
1793fi
1794
1795##########################################
1796# VNC SASL detection
1797if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1798  cat > $TMPC <<EOF
1799#include <sasl/sasl.h>
1800#include <stdio.h>
1801int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1802EOF
1803  # Assuming Cyrus-SASL installed in /usr prefix
1804  vnc_sasl_cflags=""
1805  vnc_sasl_libs="-lsasl2"
1806  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1807    vnc_sasl=yes
1808    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1809    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1810  else
1811    if test "$vnc_sasl" = "yes" ; then
1812      feature_not_found "vnc-sasl"
1813    fi
1814    vnc_sasl=no
1815  fi
1816fi
1817
1818##########################################
1819# VNC JPEG detection
1820if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1821cat > $TMPC <<EOF
1822#include <stdio.h>
1823#include <jpeglib.h>
1824int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1825EOF
1826    vnc_jpeg_cflags=""
1827    vnc_jpeg_libs="-ljpeg"
1828  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1829    vnc_jpeg=yes
1830    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1831    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1832  else
1833    if test "$vnc_jpeg" = "yes" ; then
1834      feature_not_found "vnc-jpeg"
1835    fi
1836    vnc_jpeg=no
1837  fi
1838fi
1839
1840##########################################
1841# VNC PNG detection
1842if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1843cat > $TMPC <<EOF
1844//#include <stdio.h>
1845#include <png.h>
1846#include <stddef.h>
1847int main(void) {
1848    png_structp png_ptr;
1849    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1850    return png_ptr != 0;
1851}
1852EOF
1853  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1854    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1855    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1856  else
1857    vnc_png_cflags=""
1858    vnc_png_libs="-lpng"
1859  fi
1860  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1861    vnc_png=yes
1862    libs_softmmu="$vnc_png_libs $libs_softmmu"
1863    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1864  else
1865    if test "$vnc_png" = "yes" ; then
1866      feature_not_found "vnc-png"
1867    fi
1868    vnc_png=no
1869  fi
1870fi
1871
1872##########################################
1873# fnmatch() probe, used for ACL routines
1874fnmatch="no"
1875cat > $TMPC << EOF
1876#include <fnmatch.h>
1877int main(void)
1878{
1879    fnmatch("foo", "foo", 0);
1880    return 0;
1881}
1882EOF
1883if compile_prog "" "" ; then
1884   fnmatch="yes"
1885fi
1886
1887##########################################
1888# uuid_generate() probe, used for vdi block driver
1889if test "$uuid" != "no" ; then
1890  uuid_libs="-luuid"
1891  cat > $TMPC << EOF
1892#include <uuid/uuid.h>
1893int main(void)
1894{
1895    uuid_t my_uuid;
1896    uuid_generate(my_uuid);
1897    return 0;
1898}
1899EOF
1900  if compile_prog "" "$uuid_libs" ; then
1901    uuid="yes"
1902    libs_softmmu="$uuid_libs $libs_softmmu"
1903    libs_tools="$uuid_libs $libs_tools"
1904  else
1905    if test "$uuid" = "yes" ; then
1906      feature_not_found "uuid"
1907    fi
1908    uuid=no
1909  fi
1910fi
1911
1912##########################################
1913# xfsctl() probe, used for raw-posix
1914if test "$xfs" != "no" ; then
1915  cat > $TMPC << EOF
1916#include <stddef.h>  /* NULL */
1917#include <xfs/xfs.h>
1918int main(void)
1919{
1920    xfsctl(NULL, 0, 0, NULL);
1921    return 0;
1922}
1923EOF
1924  if compile_prog "" "" ; then
1925    xfs="yes"
1926  else
1927    if test "$xfs" = "yes" ; then
1928      feature_not_found "xfs"
1929    fi
1930    xfs=no
1931  fi
1932fi
1933
1934##########################################
1935# vde libraries probe
1936if test "$vde" != "no" ; then
1937  vde_libs="-lvdeplug"
1938  cat > $TMPC << EOF
1939#include <libvdeplug.h>
1940int main(void)
1941{
1942    struct vde_open_args a = {0, 0, 0};
1943    char s[] = "";
1944    vde_open(s, s, &a);
1945    return 0;
1946}
1947EOF
1948  if compile_prog "" "$vde_libs" ; then
1949    vde=yes
1950    libs_softmmu="$vde_libs $libs_softmmu"
1951    libs_tools="$vde_libs $libs_tools"
1952  else
1953    if test "$vde" = "yes" ; then
1954      feature_not_found "vde"
1955    fi
1956    vde=no
1957  fi
1958fi
1959
1960##########################################
1961# libcap-ng library probe
1962if test "$cap_ng" != "no" ; then
1963  cap_libs="-lcap-ng"
1964  cat > $TMPC << EOF
1965#include <cap-ng.h>
1966int main(void)
1967{
1968    capng_capability_to_name(CAPNG_EFFECTIVE);
1969    return 0;
1970}
1971EOF
1972  if compile_prog "" "$cap_libs" ; then
1973    cap_ng=yes
1974    libs_tools="$cap_libs $libs_tools"
1975  else
1976    if test "$cap_ng" = "yes" ; then
1977      feature_not_found "cap_ng"
1978    fi
1979    cap_ng=no
1980  fi
1981fi
1982
1983##########################################
1984# Sound support libraries probe
1985
1986audio_drv_probe()
1987{
1988    drv=$1
1989    hdr=$2
1990    lib=$3
1991    exp=$4
1992    cfl=$5
1993        cat > $TMPC << EOF
1994#include <$hdr>
1995int main(void) { $exp }
1996EOF
1997    if compile_prog "$cfl" "$lib" ; then
1998        :
1999    else
2000        echo
2001        echo "Error: $drv check failed"
2002        echo "Make sure to have the $drv libs and headers installed."
2003        echo
2004        exit 1
2005    fi
2006}
2007
2008audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2009for drv in $audio_drv_list; do
2010    case $drv in
2011    alsa)
2012    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2013        "return snd_pcm_close((snd_pcm_t *)0);"
2014    libs_softmmu="-lasound $libs_softmmu"
2015    ;;
2016
2017    fmod)
2018    if test -z $fmod_lib || test -z $fmod_inc; then
2019        echo
2020        echo "Error: You must specify path to FMOD library and headers"
2021        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2022        echo
2023        exit 1
2024    fi
2025    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2026    libs_softmmu="$fmod_lib $libs_softmmu"
2027    ;;
2028
2029    esd)
2030    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2031    libs_softmmu="-lesd $libs_softmmu"
2032    audio_pt_int="yes"
2033    ;;
2034
2035    pa)
2036    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2037        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2038    libs_softmmu="-lpulse $libs_softmmu"
2039    audio_pt_int="yes"
2040    ;;
2041
2042    coreaudio)
2043      libs_softmmu="-framework CoreAudio $libs_softmmu"
2044    ;;
2045
2046    dsound)
2047      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2048      audio_win_int="yes"
2049    ;;
2050
2051    oss)
2052      libs_softmmu="$oss_lib $libs_softmmu"
2053    ;;
2054
2055    sdl|wav)
2056    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2057    ;;
2058
2059    winwave)
2060      libs_softmmu="-lwinmm $libs_softmmu"
2061      audio_win_int="yes"
2062    ;;
2063
2064    *)
2065    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2066        echo
2067        echo "Error: Unknown driver '$drv' selected"
2068        echo "Possible drivers are: $audio_possible_drivers"
2069        echo
2070        exit 1
2071    }
2072    ;;
2073    esac
2074done
2075
2076##########################################
2077# BrlAPI probe
2078
2079if test "$brlapi" != "no" ; then
2080  brlapi_libs="-lbrlapi"
2081  cat > $TMPC << EOF
2082#include <brlapi.h>
2083#include <stddef.h>
2084int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2085EOF
2086  if compile_prog "" "$brlapi_libs" ; then
2087    brlapi=yes
2088    libs_softmmu="$brlapi_libs $libs_softmmu"
2089  else
2090    if test "$brlapi" = "yes" ; then
2091      feature_not_found "brlapi"
2092    fi
2093    brlapi=no
2094  fi
2095fi
2096
2097##########################################
2098# curses probe
2099if test "$mingw32" = "yes" ; then
2100    curses_list="-lpdcurses"
2101else
2102    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2103fi
2104
2105if test "$curses" != "no" ; then
2106  curses_found=no
2107  cat > $TMPC << EOF
2108#include <curses.h>
2109int main(void) {
2110  const char *s = curses_version();
2111  resize_term(0, 0);
2112  return s != 0;
2113}
2114EOF
2115  IFS=:
2116  for curses_lib in $curses_list; do
2117    unset IFS
2118    if compile_prog "" "$curses_lib" ; then
2119      curses_found=yes
2120      libs_softmmu="$curses_lib $libs_softmmu"
2121      break
2122    fi
2123  done
2124  unset IFS
2125  if test "$curses_found" = "yes" ; then
2126    curses=yes
2127  else
2128    if test "$curses" = "yes" ; then
2129      feature_not_found "curses"
2130    fi
2131    curses=no
2132  fi
2133fi
2134
2135##########################################
2136# curl probe
2137
2138if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2139  curlconfig="$pkg_config libcurl"
2140else
2141  curlconfig=curl-config
2142fi
2143
2144if test "$curl" != "no" ; then
2145  cat > $TMPC << EOF
2146#include <curl/curl.h>
2147int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2148EOF
2149  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2150  curl_libs=`$curlconfig --libs 2>/dev/null`
2151  if compile_prog "$curl_cflags" "$curl_libs" ; then
2152    curl=yes
2153    libs_tools="$curl_libs $libs_tools"
2154    libs_softmmu="$curl_libs $libs_softmmu"
2155  else
2156    if test "$curl" = "yes" ; then
2157      feature_not_found "curl"
2158    fi
2159    curl=no
2160  fi
2161fi # test "$curl"
2162
2163##########################################
2164# bluez support probe
2165if test "$bluez" != "no" ; then
2166  cat > $TMPC << EOF
2167#include <bluetooth/bluetooth.h>
2168int main(void) { return bt_error(0); }
2169EOF
2170  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2171  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2172  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2173    bluez=yes
2174    libs_softmmu="$bluez_libs $libs_softmmu"
2175  else
2176    if test "$bluez" = "yes" ; then
2177      feature_not_found "bluez"
2178    fi
2179    bluez="no"
2180  fi
2181fi
2182
2183##########################################
2184# glib support probe
2185
2186if test "$mingw32" = yes; then
2187    # g_poll is required in order to integrate with the glib main loop.
2188    glib_req_ver=2.20
2189else
2190    glib_req_ver=2.12
2191fi
2192if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2193then
2194    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2195    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2196    LIBS="$glib_libs $LIBS"
2197    libs_qga="$glib_libs $libs_qga"
2198else
2199    echo "glib-$glib_req_ver required to compile QEMU"
2200    exit 1
2201fi
2202
2203##########################################
2204# pixman support probe
2205
2206if test "$pixman" = ""; then
2207  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2208    pixman="none"
2209  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2210    pixman="system"
2211  else
2212    pixman="internal"
2213  fi
2214fi
2215if test "$pixman" = "none"; then
2216  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2217    echo "ERROR: pixman disabled but system emulation or tools build"
2218    echo "       enabled.  You can turn off pixman only if you also"
2219    echo "       disable all system emulation targets and the tools"
2220    echo "       build with '--disable-tools --disable-system'."
2221    exit 1
2222  fi
2223  pixman_cflags=
2224  pixman_libs=
2225elif test "$pixman" = "system"; then
2226  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2227  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2228else
2229  if test ! -d ${source_path}/pixman/pixman; then
2230    echo "ERROR: pixman not present. Your options:"
2231    echo "  (1) Preferred: Install the pixman devel package (any recent"
2232    echo "      distro should have packages as Xorg needs pixman too)."
2233    echo "  (2) Fetch the pixman submodule, using:"
2234    echo "      git submodule update --init pixman"
2235    exit 1
2236  fi
2237  mkdir -p pixman/pixman
2238  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2239  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2240fi
2241
2242##########################################
2243# libcap probe
2244
2245if test "$cap" != "no" ; then
2246  cat > $TMPC <<EOF
2247#include <stdio.h>
2248#include <sys/capability.h>
2249int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2250EOF
2251  if compile_prog "" "-lcap" ; then
2252    cap=yes
2253  else
2254    cap=no
2255  fi
2256fi
2257
2258##########################################
2259# pthread probe
2260PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2261
2262pthread=no
2263cat > $TMPC << EOF
2264#include <pthread.h>
2265static void *f(void *p) { return NULL; }
2266int main(void) {
2267  pthread_t thread;
2268  pthread_create(&thread, 0, f, 0);
2269  return 0;
2270}
2271EOF
2272if compile_prog "" "" ; then
2273  pthread=yes
2274else
2275  for pthread_lib in $PTHREADLIBS_LIST; do
2276    if compile_prog "" "$pthread_lib" ; then
2277      pthread=yes
2278      found=no
2279      for lib_entry in $LIBS; do
2280        if test "$lib_entry" = "$pthread_lib"; then
2281          found=yes
2282          break
2283        fi
2284      done
2285      if test "$found" = "no"; then
2286        LIBS="$pthread_lib $LIBS"
2287      fi
2288      break
2289    fi
2290  done
2291fi
2292
2293if test "$mingw32" != yes -a "$pthread" = no; then
2294  echo
2295  echo "Error: pthread check failed"
2296  echo "Make sure to have the pthread libs and headers installed."
2297  echo
2298  exit 1
2299fi
2300
2301##########################################
2302# rbd probe
2303if test "$rbd" != "no" ; then
2304  cat > $TMPC <<EOF
2305#include <stdio.h>
2306#include <rbd/librbd.h>
2307int main(void) {
2308    rados_t cluster;
2309    rados_create(&cluster, NULL);
2310    return 0;
2311}
2312EOF
2313  rbd_libs="-lrbd -lrados"
2314  if compile_prog "" "$rbd_libs" ; then
2315    rbd=yes
2316    libs_tools="$rbd_libs $libs_tools"
2317    libs_softmmu="$rbd_libs $libs_softmmu"
2318  else
2319    if test "$rbd" = "yes" ; then
2320      feature_not_found "rados block device"
2321    fi
2322    rbd=no
2323  fi
2324fi
2325
2326##########################################
2327# linux-aio probe
2328
2329if test "$linux_aio" != "no" ; then
2330  cat > $TMPC <<EOF
2331#include <libaio.h>
2332#include <sys/eventfd.h>
2333#include <stddef.h>
2334int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2335EOF
2336  if compile_prog "" "-laio" ; then
2337    linux_aio=yes
2338    libs_softmmu="$libs_softmmu -laio"
2339    libs_tools="$libs_tools -laio"
2340  else
2341    if test "$linux_aio" = "yes" ; then
2342      feature_not_found "linux AIO"
2343    fi
2344    linux_aio=no
2345  fi
2346fi
2347
2348##########################################
2349# adjust virtio-blk-data-plane based on linux-aio
2350
2351if test "$virtio_blk_data_plane" = "yes" -a \
2352	"$linux_aio" != "yes" ; then
2353  echo "Error: virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2354  exit 1
2355elif test -z "$virtio_blk_data_plane" ; then
2356  virtio_blk_data_plane=$linux_aio
2357fi
2358
2359##########################################
2360# attr probe
2361
2362if test "$attr" != "no" ; then
2363  cat > $TMPC <<EOF
2364#include <stdio.h>
2365#include <sys/types.h>
2366#ifdef CONFIG_LIBATTR
2367#include <attr/xattr.h>
2368#else
2369#include <sys/xattr.h>
2370#endif
2371int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2372EOF
2373  if compile_prog "" "" ; then
2374    attr=yes
2375  # Older distros have <attr/xattr.h>, and need -lattr:
2376  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2377    attr=yes
2378    LIBS="-lattr $LIBS"
2379    libattr=yes
2380  else
2381    if test "$attr" = "yes" ; then
2382      feature_not_found "ATTR"
2383    fi
2384    attr=no
2385  fi
2386fi
2387
2388##########################################
2389# iovec probe
2390cat > $TMPC <<EOF
2391#include <sys/types.h>
2392#include <sys/uio.h>
2393#include <unistd.h>
2394int main(void) { return sizeof(struct iovec); }
2395EOF
2396iovec=no
2397if compile_prog "" "" ; then
2398  iovec=yes
2399fi
2400
2401##########################################
2402# preadv probe
2403cat > $TMPC <<EOF
2404#include <sys/types.h>
2405#include <sys/uio.h>
2406#include <unistd.h>
2407int main(void) { return preadv(0, 0, 0, 0); }
2408EOF
2409preadv=no
2410if compile_prog "" "" ; then
2411  preadv=yes
2412fi
2413
2414##########################################
2415# fdt probe
2416if test "$fdt" != "no" ; then
2417  fdt_libs="-lfdt"
2418  cat > $TMPC << EOF
2419int main(void) { return 0; }
2420EOF
2421  if compile_prog "" "$fdt_libs" ; then
2422    fdt=yes
2423    libs_softmmu="$libs_softmmu $fdt_libs"
2424  else
2425    if test "$fdt" = "yes" ; then
2426      feature_not_found "fdt"
2427    fi
2428    fdt_libs=
2429    fdt=no
2430  fi
2431fi
2432
2433##########################################
2434# opengl probe, used by milkymist-tmu2
2435if test "$opengl" != "no" ; then
2436  opengl_libs="-lGL -lX11"
2437  cat > $TMPC << EOF
2438#include <X11/Xlib.h>
2439#include <GL/gl.h>
2440#include <GL/glx.h>
2441int main(void) { return GL_VERSION != 0; }
2442EOF
2443  if compile_prog "" "-lGL" ; then
2444    opengl=yes
2445  else
2446    if test "$opengl" = "yes" ; then
2447      feature_not_found "opengl"
2448    fi
2449    opengl_libs=
2450    opengl=no
2451  fi
2452fi
2453
2454##########################################
2455# glusterfs probe
2456if test "$glusterfs" != "no" ; then
2457  cat > $TMPC <<EOF
2458#include <glusterfs/api/glfs.h>
2459int main(void) {
2460    (void) glfs_new("volume");
2461    return 0;
2462}
2463EOF
2464  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2465  if compile_prog "" "$glusterfs_libs" ; then
2466    glusterfs=yes
2467    libs_tools="$glusterfs_libs $libs_tools"
2468    libs_softmmu="$glusterfs_libs $libs_softmmu"
2469  else
2470    if test "$glusterfs" = "yes" ; then
2471      feature_not_found "GlusterFS backend support"
2472    fi
2473    glusterfs=no
2474  fi
2475fi
2476
2477#
2478# Check for xxxat() functions when we are building linux-user
2479# emulator.  This is done because older glibc versions don't
2480# have syscall stubs for these implemented.
2481#
2482atfile=no
2483cat > $TMPC << EOF
2484#define _ATFILE_SOURCE
2485#include <sys/types.h>
2486#include <fcntl.h>
2487#include <unistd.h>
2488
2489int
2490main(void)
2491{
2492	/* try to unlink nonexisting file */
2493	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2494}
2495EOF
2496if compile_prog "" "" ; then
2497  atfile=yes
2498fi
2499
2500# Check for inotify functions when we are building linux-user
2501# emulator.  This is done because older glibc versions don't
2502# have syscall stubs for these implemented.  In that case we
2503# don't provide them even if kernel supports them.
2504#
2505inotify=no
2506cat > $TMPC << EOF
2507#include <sys/inotify.h>
2508
2509int
2510main(void)
2511{
2512	/* try to start inotify */
2513	return inotify_init();
2514}
2515EOF
2516if compile_prog "" "" ; then
2517  inotify=yes
2518fi
2519
2520inotify1=no
2521cat > $TMPC << EOF
2522#include <sys/inotify.h>
2523
2524int
2525main(void)
2526{
2527    /* try to start inotify */
2528    return inotify_init1(0);
2529}
2530EOF
2531if compile_prog "" "" ; then
2532  inotify1=yes
2533fi
2534
2535# check if utimensat and futimens are supported
2536utimens=no
2537cat > $TMPC << EOF
2538#define _ATFILE_SOURCE
2539#include <stddef.h>
2540#include <fcntl.h>
2541#include <sys/stat.h>
2542
2543int main(void)
2544{
2545    utimensat(AT_FDCWD, "foo", NULL, 0);
2546    futimens(0, NULL);
2547    return 0;
2548}
2549EOF
2550if compile_prog "" "" ; then
2551  utimens=yes
2552fi
2553
2554# check if pipe2 is there
2555pipe2=no
2556cat > $TMPC << EOF
2557#include <unistd.h>
2558#include <fcntl.h>
2559
2560int main(void)
2561{
2562    int pipefd[2];
2563    return pipe2(pipefd, O_CLOEXEC);
2564}
2565EOF
2566if compile_prog "" "" ; then
2567  pipe2=yes
2568fi
2569
2570# check if accept4 is there
2571accept4=no
2572cat > $TMPC << EOF
2573#include <sys/socket.h>
2574#include <stddef.h>
2575
2576int main(void)
2577{
2578    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2579    return 0;
2580}
2581EOF
2582if compile_prog "" "" ; then
2583  accept4=yes
2584fi
2585
2586# check if tee/splice is there. vmsplice was added same time.
2587splice=no
2588cat > $TMPC << EOF
2589#include <unistd.h>
2590#include <fcntl.h>
2591#include <limits.h>
2592
2593int main(void)
2594{
2595    int len, fd = 0;
2596    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2597    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2598    return 0;
2599}
2600EOF
2601if compile_prog "" "" ; then
2602  splice=yes
2603fi
2604
2605##########################################
2606# signalfd probe
2607signalfd="no"
2608cat > $TMPC << EOF
2609#include <unistd.h>
2610#include <sys/syscall.h>
2611#include <signal.h>
2612int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2613EOF
2614
2615if compile_prog "" "" ; then
2616  signalfd=yes
2617fi
2618
2619# check if eventfd is supported
2620eventfd=no
2621cat > $TMPC << EOF
2622#include <sys/eventfd.h>
2623
2624int main(void)
2625{
2626    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2627}
2628EOF
2629if compile_prog "" "" ; then
2630  eventfd=yes
2631fi
2632
2633# check for fallocate
2634fallocate=no
2635cat > $TMPC << EOF
2636#include <fcntl.h>
2637
2638int main(void)
2639{
2640    fallocate(0, 0, 0, 0);
2641    return 0;
2642}
2643EOF
2644if compile_prog "" "" ; then
2645  fallocate=yes
2646fi
2647
2648# check for fallocate hole punching
2649fallocate_punch_hole=no
2650cat > $TMPC << EOF
2651#include <fcntl.h>
2652#include <linux/falloc.h>
2653
2654int main(void)
2655{
2656    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2657    return 0;
2658}
2659EOF
2660if compile_prog "" "" ; then
2661  fallocate_punch_hole=yes
2662fi
2663
2664# check for sync_file_range
2665sync_file_range=no
2666cat > $TMPC << EOF
2667#include <fcntl.h>
2668
2669int main(void)
2670{
2671    sync_file_range(0, 0, 0, 0);
2672    return 0;
2673}
2674EOF
2675if compile_prog "" "" ; then
2676  sync_file_range=yes
2677fi
2678
2679# check for linux/fiemap.h and FS_IOC_FIEMAP
2680fiemap=no
2681cat > $TMPC << EOF
2682#include <sys/ioctl.h>
2683#include <linux/fs.h>
2684#include <linux/fiemap.h>
2685
2686int main(void)
2687{
2688    ioctl(0, FS_IOC_FIEMAP, 0);
2689    return 0;
2690}
2691EOF
2692if compile_prog "" "" ; then
2693  fiemap=yes
2694fi
2695
2696# check for dup3
2697dup3=no
2698cat > $TMPC << EOF
2699#include <unistd.h>
2700
2701int main(void)
2702{
2703    dup3(0, 0, 0);
2704    return 0;
2705}
2706EOF
2707if compile_prog "" "" ; then
2708  dup3=yes
2709fi
2710
2711# check for epoll support
2712epoll=no
2713cat > $TMPC << EOF
2714#include <sys/epoll.h>
2715
2716int main(void)
2717{
2718    epoll_create(0);
2719    return 0;
2720}
2721EOF
2722if compile_prog "" "" ; then
2723  epoll=yes
2724fi
2725
2726# epoll_create1 and epoll_pwait are later additions
2727# so we must check separately for their presence
2728epoll_create1=no
2729cat > $TMPC << EOF
2730#include <sys/epoll.h>
2731
2732int main(void)
2733{
2734    /* Note that we use epoll_create1 as a value, not as
2735     * a function being called. This is necessary so that on
2736     * old SPARC glibc versions where the function was present in
2737     * the library but not declared in the header file we will
2738     * fail the configure check. (Otherwise we will get a compiler
2739     * warning but not an error, and will proceed to fail the
2740     * qemu compile where we compile with -Werror.)
2741     */
2742    return (int)(uintptr_t)&epoll_create1;
2743}
2744EOF
2745if compile_prog "" "" ; then
2746  epoll_create1=yes
2747fi
2748
2749epoll_pwait=no
2750cat > $TMPC << EOF
2751#include <sys/epoll.h>
2752
2753int main(void)
2754{
2755    epoll_pwait(0, 0, 0, 0, 0);
2756    return 0;
2757}
2758EOF
2759if compile_prog "" "" ; then
2760  epoll_pwait=yes
2761fi
2762
2763# Check if tools are available to build documentation.
2764if test "$docs" != "no" ; then
2765  if has makeinfo && has pod2man; then
2766    docs=yes
2767  else
2768    if test "$docs" = "yes" ; then
2769      feature_not_found "docs"
2770    fi
2771    docs=no
2772  fi
2773fi
2774
2775# Search for bswap_32 function
2776byteswap_h=no
2777cat > $TMPC << EOF
2778#include <byteswap.h>
2779int main(void) { return bswap_32(0); }
2780EOF
2781if compile_prog "" "" ; then
2782  byteswap_h=yes
2783fi
2784
2785# Search for bswap32 function
2786bswap_h=no
2787cat > $TMPC << EOF
2788#include <sys/endian.h>
2789#include <sys/types.h>
2790#include <machine/bswap.h>
2791int main(void) { return bswap32(0); }
2792EOF
2793if compile_prog "" "" ; then
2794  bswap_h=yes
2795fi
2796
2797##########################################
2798# Do we have libiscsi
2799# We check for iscsi_unmap_sync() to make sure we have a
2800# recent enough version of libiscsi.
2801if test "$libiscsi" != "no" ; then
2802  cat > $TMPC << EOF
2803#include <stdio.h>
2804#include <iscsi/iscsi.h>
2805int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2806EOF
2807  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2808    libiscsi="yes"
2809    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2810    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2811    CFLAGS="$CFLAGS $libiscsi_cflags"
2812    LIBS="$LIBS $libiscsi_libs"
2813  elif compile_prog "" "-liscsi" ; then
2814    libiscsi="yes"
2815    LIBS="$LIBS -liscsi"
2816  else
2817    if test "$libiscsi" = "yes" ; then
2818      feature_not_found "libiscsi"
2819    fi
2820    libiscsi="no"
2821  fi
2822fi
2823
2824
2825##########################################
2826# Do we need libm
2827cat > $TMPC << EOF
2828#include <math.h>
2829int main(void) { return isnan(sin(0.0)); }
2830EOF
2831if compile_prog "" "" ; then
2832  :
2833elif compile_prog "" "-lm" ; then
2834  LIBS="-lm $LIBS"
2835  libs_qga="-lm $libs_qga"
2836else
2837  echo
2838  echo "Error: libm check failed"
2839  echo
2840  exit 1
2841fi
2842
2843##########################################
2844# Do we need librt
2845# uClibc provides 2 versions of clock_gettime(), one with realtime
2846# support and one without. This means that the clock_gettime() don't
2847# need -lrt. We still need it for timer_create() so we check for this
2848# function in addition.
2849cat > $TMPC <<EOF
2850#include <signal.h>
2851#include <time.h>
2852int main(void) {
2853  timer_create(CLOCK_REALTIME, NULL, NULL);
2854  return clock_gettime(CLOCK_REALTIME, NULL);
2855}
2856EOF
2857
2858if compile_prog "" "" ; then
2859  :
2860# we need pthread for static linking. use previous pthread test result
2861elif compile_prog "" "-lrt $pthread_lib" ; then
2862  LIBS="-lrt $LIBS"
2863  libs_qga="-lrt $libs_qga"
2864fi
2865
2866if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2867        "$aix" != "yes" -a "$haiku" != "yes" ; then
2868    libs_softmmu="-lutil $libs_softmmu"
2869fi
2870
2871##########################################
2872# spice probe
2873if test "$spice" != "no" ; then
2874  cat > $TMPC << EOF
2875#include <spice.h>
2876int main(void) { spice_server_new(); return 0; }
2877EOF
2878  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2879  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2880  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2881     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2882     compile_prog "$spice_cflags" "$spice_libs" ; then
2883    spice="yes"
2884    libs_softmmu="$libs_softmmu $spice_libs"
2885    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2886    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2887    spice_server_version=$($pkg_config --modversion spice-server)
2888  else
2889    if test "$spice" = "yes" ; then
2890      feature_not_found "spice"
2891    fi
2892    spice="no"
2893  fi
2894fi
2895
2896# check for libcacard for smartcard support
2897smartcard_cflags=""
2898# TODO - what's the minimal nss version we support?
2899if test "$smartcard_nss" != "no"; then
2900  cat > $TMPC << EOF
2901#include <pk11pub.h>
2902int main(void) { PK11_FreeSlot(0); return 0; }
2903EOF
2904    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2905    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2906    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2907    test_cflags="$libcacard_cflags"
2908    # The header files in nss < 3.13.3 have a bug which causes them to
2909    # emit a warning. If we're going to compile QEMU with -Werror, then
2910    # test that the headers don't have this bug. Otherwise we would pass
2911    # the configure test but fail to compile QEMU later.
2912    if test "$werror" = "yes"; then
2913        test_cflags="-Werror $test_cflags"
2914    fi
2915    if test -n "$libtool" &&
2916            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2917      compile_prog "$test_cflags" "$libcacard_libs"; then
2918        smartcard_nss="yes"
2919        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2920        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2921        libs_softmmu="$libcacard_libs $libs_softmmu"
2922    else
2923        if test "$smartcard_nss" = "yes"; then
2924            feature_not_found "nss"
2925        fi
2926        smartcard_nss="no"
2927    fi
2928fi
2929
2930# check for usbredirparser for usb network redirection support
2931if test "$usb_redir" != "no" ; then
2932    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2933        usb_redir="yes"
2934        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2935        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2936        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2937        libs_softmmu="$libs_softmmu $usb_redir_libs"
2938    else
2939        if test "$usb_redir" = "yes"; then
2940            feature_not_found "usb-redir"
2941        fi
2942        usb_redir="no"
2943    fi
2944fi
2945
2946##########################################
2947
2948##########################################
2949# check if we have fdatasync
2950
2951fdatasync=no
2952cat > $TMPC << EOF
2953#include <unistd.h>
2954int main(void) {
2955#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2956return fdatasync(0);
2957#else
2958#error Not supported
2959#endif
2960}
2961EOF
2962if compile_prog "" "" ; then
2963    fdatasync=yes
2964fi
2965
2966##########################################
2967# check if we have madvise
2968
2969madvise=no
2970cat > $TMPC << EOF
2971#include <sys/types.h>
2972#include <sys/mman.h>
2973#include <stddef.h>
2974int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2975EOF
2976if compile_prog "" "" ; then
2977    madvise=yes
2978fi
2979
2980##########################################
2981# check if we have posix_madvise
2982
2983posix_madvise=no
2984cat > $TMPC << EOF
2985#include <sys/mman.h>
2986#include <stddef.h>
2987int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2988EOF
2989if compile_prog "" "" ; then
2990    posix_madvise=yes
2991fi
2992
2993##########################################
2994# check if we have usable SIGEV_THREAD_ID
2995
2996sigev_thread_id=no
2997cat > $TMPC << EOF
2998#include <signal.h>
2999int main(void) {
3000  struct sigevent ev;
3001  ev.sigev_notify = SIGEV_THREAD_ID;
3002  ev._sigev_un._tid = 0;
3003  asm volatile("" : : "g"(&ev));
3004  return 0;
3005}
3006EOF
3007if compile_prog "" "" ; then
3008    sigev_thread_id=yes
3009fi
3010
3011##########################################
3012# check if trace backend exists
3013
3014$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3015if test "$?" -ne 0 ; then
3016  echo
3017  echo "Error: invalid trace backend"
3018  echo "Please choose a supported trace backend."
3019  echo
3020  exit 1
3021fi
3022
3023##########################################
3024# For 'ust' backend, test if ust headers are present
3025if test "$trace_backend" = "ust"; then
3026  cat > $TMPC << EOF
3027#include <ust/tracepoint.h>
3028#include <ust/marker.h>
3029int main(void) { return 0; }
3030EOF
3031  if compile_prog "" "" ; then
3032    LIBS="-lust -lurcu-bp $LIBS"
3033    libs_qga="-lust -lurcu-bp $libs_qga"
3034  else
3035    echo
3036    echo "Error: Trace backend 'ust' missing libust header files"
3037    echo
3038    exit 1
3039  fi
3040fi
3041
3042##########################################
3043# For 'dtrace' backend, test if 'dtrace' command is present
3044if test "$trace_backend" = "dtrace"; then
3045  if ! has 'dtrace' ; then
3046    echo
3047    echo "Error: dtrace command is not found in PATH $PATH"
3048    echo
3049    exit 1
3050  fi
3051  trace_backend_stap="no"
3052  if has 'stap' ; then
3053    trace_backend_stap="yes"
3054  fi
3055fi
3056
3057##########################################
3058# __sync_fetch_and_and requires at least -march=i486. Many toolchains
3059# use i686 as default anyway, but for those that don't, an explicit
3060# specification is necessary
3061if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3062  cat > $TMPC << EOF
3063static int sfaa(int *ptr)
3064{
3065  return __sync_fetch_and_and(ptr, 0);
3066}
3067
3068int main(void)
3069{
3070  int val = 42;
3071  sfaa(&val);
3072  return val;
3073}
3074EOF
3075  if ! compile_prog "" "" ; then
3076    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3077  fi
3078fi
3079
3080##########################################
3081# check and set a backend for coroutine
3082
3083# default is ucontext, but always fallback to gthread
3084# windows autodetected by make
3085if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
3086  if test "$darwin" != "yes"; then
3087    cat > $TMPC << EOF
3088#include <ucontext.h>
3089#ifdef __stub_makecontext
3090#error Ignoring glibc stub makecontext which will always fail
3091#endif
3092int main(void) { makecontext(0, 0, 0); return 0; }
3093EOF
3094    if compile_prog "" "" ; then
3095        coroutine_backend=ucontext
3096    else
3097	coroutine_backend=gthread
3098    fi
3099  fi
3100elif test "$coroutine" = "gthread" ; then
3101  coroutine_backend=gthread
3102elif test "$coroutine" = "windows" ; then
3103  coroutine_backend=windows
3104elif test "$coroutine" = "sigaltstack" ; then
3105  coroutine_backend=sigaltstack
3106else
3107  echo
3108  echo "Error: unknown coroutine backend $coroutine"
3109  echo
3110  exit 1
3111fi
3112
3113##########################################
3114# check if we have open_by_handle_at
3115
3116open_by_handle_at=no
3117cat > $TMPC << EOF
3118#include <fcntl.h>
3119#if !defined(AT_EMPTY_PATH)
3120# error missing definition
3121#else
3122int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3123#endif
3124EOF
3125if compile_prog "" "" ; then
3126    open_by_handle_at=yes
3127fi
3128
3129########################################
3130# check if we have linux/magic.h
3131
3132linux_magic_h=no
3133cat > $TMPC << EOF
3134#include <linux/magic.h>
3135int main(void) {
3136  return 0;
3137}
3138EOF
3139if compile_prog "" "" ; then
3140    linux_magic_h=yes
3141fi
3142
3143########################################
3144# check whether we can disable warning option with a pragma (this is needed
3145# to silence warnings in the headers of some versions of external libraries).
3146# This test has to be compiled with -Werror as otherwise an unknown pragma is
3147# only a warning.
3148#
3149# If we can't selectively disable warning in the code, disable -Werror so that
3150# the build doesn't fail anyway.
3151
3152pragma_disable_unused_but_set=no
3153cat > $TMPC << EOF
3154#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3155#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3156
3157int main(void) {
3158    return 0;
3159}
3160EOF
3161if compile_prog "-Werror" "" ; then
3162    pragma_diagnostic_available=yes
3163else
3164    werror=no
3165fi
3166
3167########################################
3168# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3169
3170valgrind_h=no
3171cat > $TMPC << EOF
3172#include <valgrind/valgrind.h>
3173#include <valgrind/memcheck.h>
3174int main(void) {
3175  return 0;
3176}
3177EOF
3178if compile_prog "" "" ; then
3179    valgrind_h=yes
3180fi
3181
3182########################################
3183# check if environ is declared
3184
3185has_environ=no
3186cat > $TMPC << EOF
3187#include <unistd.h>
3188int main(void) {
3189    environ = 0;
3190    return 0;
3191}
3192EOF
3193if compile_prog "" "" ; then
3194    has_environ=yes
3195fi
3196
3197########################################
3198# check if cpuid.h is usable.
3199
3200cpuid_h=no
3201cat > $TMPC << EOF
3202#include <cpuid.h>
3203int main(void) {
3204  return 0;
3205}
3206EOF
3207if compile_prog "" "" ; then
3208    cpuid_h=yes
3209fi
3210
3211########################################
3212# check if __[u]int128_t is usable.
3213
3214int128=no
3215cat > $TMPC << EOF
3216__int128_t a;
3217__uint128_t b;
3218int main (void) {
3219  a = a + b;
3220  b = a * b;
3221  return 0;
3222}
3223EOF
3224if compile_prog "" "" ; then
3225    int128=yes
3226fi
3227
3228##########################################
3229# End of CC checks
3230# After here, no more $cc or $ld runs
3231
3232if test "$gcov" = "yes" ; then
3233  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3234  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3235elif test "$debug" = "no" ; then
3236  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3237fi
3238
3239
3240# Disable zero malloc errors for official releases unless explicitly told to
3241# enable/disable
3242if test -z "$zero_malloc" ; then
3243    if test "$z_version" = "50" ; then
3244	zero_malloc="no"
3245    else
3246	zero_malloc="yes"
3247    fi
3248fi
3249
3250# Now we've finished running tests it's OK to add -Werror to the compiler flags
3251if test "$werror" = "yes"; then
3252    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3253fi
3254
3255if test "$solaris" = "no" ; then
3256    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3257        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3258    fi
3259fi
3260
3261# test if pod2man has --utf8 option
3262if pod2man --help | grep -q utf8; then
3263    POD2MAN="pod2man --utf8"
3264else
3265    POD2MAN="pod2man"
3266fi
3267
3268# Use ASLR, no-SEH and DEP if available
3269if test "$mingw32" = "yes" ; then
3270    for flag in --dynamicbase --no-seh --nxcompat; do
3271        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3272            LDFLAGS="-Wl,$flag $LDFLAGS"
3273        fi
3274    done
3275fi
3276
3277qemu_confdir=$sysconfdir$confsuffix
3278qemu_datadir=$datadir$confsuffix
3279qemu_localedir="$datadir/locale"
3280
3281tools=""
3282if test "$want_tools" = "yes" ; then
3283  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3284  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3285    tools="qemu-nbd\$(EXESUF) $tools"
3286  fi
3287fi
3288if test "$softmmu" = yes ; then
3289  if test "$virtfs" != no ; then
3290    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3291      virtfs=yes
3292      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3293    else
3294      if test "$virtfs" = yes; then
3295        echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3296        exit 1
3297      fi
3298      virtfs=no
3299    fi
3300  fi
3301  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3302    if [ "$guest_agent" = "yes" ]; then
3303      tools="qemu-ga\$(EXESUF) $tools"
3304    fi
3305  fi
3306fi
3307
3308# Mac OS X ships with a broken assembler
3309roms=
3310if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3311        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3312        "$softmmu" = yes ; then
3313  roms="optionrom"
3314fi
3315if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3316  roms="$roms spapr-rtas"
3317fi
3318
3319# add pixman flags after all config tests are done
3320QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3321libs_softmmu="$libs_softmmu $pixman_libs"
3322
3323echo "Install prefix    $prefix"
3324echo "BIOS directory    `eval echo $qemu_datadir`"
3325echo "binary directory  `eval echo $bindir`"
3326echo "library directory `eval echo $libdir`"
3327echo "libexec directory `eval echo $libexecdir`"
3328echo "include directory `eval echo $includedir`"
3329echo "config directory  `eval echo $sysconfdir`"
3330echo "local state directory   `eval echo $local_statedir`"
3331if test "$mingw32" = "no" ; then
3332echo "Manual directory  `eval echo $mandir`"
3333echo "ELF interp prefix $interp_prefix"
3334fi
3335echo "Source path       $source_path"
3336echo "C compiler        $cc"
3337echo "Host C compiler   $host_cc"
3338echo "Objective-C compiler $objcc"
3339echo "CFLAGS            $CFLAGS"
3340echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3341echo "LDFLAGS           $LDFLAGS"
3342echo "make              $make"
3343echo "install           $install"
3344echo "python            $python"
3345if test "$slirp" = "yes" ; then
3346    echo "smbd              $smbd"
3347fi
3348echo "host CPU          $cpu"
3349echo "host big endian   $bigendian"
3350echo "target list       $target_list"
3351echo "tcg debug enabled $debug_tcg"
3352echo "gprof enabled     $gprof"
3353echo "sparse enabled    $sparse"
3354echo "strip binaries    $strip_opt"
3355echo "profiler          $profiler"
3356echo "static build      $static"
3357echo "-Werror enabled   $werror"
3358if test "$darwin" = "yes" ; then
3359    echo "Cocoa support     $cocoa"
3360fi
3361echo "pixman            $pixman"
3362echo "SDL support       $sdl"
3363echo "GTK support       $gtk"
3364echo "curses support    $curses"
3365echo "curl support      $curl"
3366echo "mingw32 support   $mingw32"
3367echo "Audio drivers     $audio_drv_list"
3368echo "Extra audio cards $audio_card_list"
3369echo "Block whitelist   $block_drv_whitelist"
3370echo "Mixer emulation   $mixemu"
3371echo "VirtFS support    $virtfs"
3372echo "VNC support       $vnc"
3373if test "$vnc" = "yes" ; then
3374    echo "VNC TLS support   $vnc_tls"
3375    echo "VNC SASL support  $vnc_sasl"
3376    echo "VNC JPEG support  $vnc_jpeg"
3377    echo "VNC PNG support   $vnc_png"
3378    echo "VNC WS support    $vnc_ws"
3379fi
3380if test -n "$sparc_cpu"; then
3381    echo "Target Sparc Arch $sparc_cpu"
3382fi
3383echo "xen support       $xen"
3384echo "brlapi support    $brlapi"
3385echo "bluez  support    $bluez"
3386echo "Documentation     $docs"
3387[ ! -z "$uname_release" ] && \
3388echo "uname -r          $uname_release"
3389echo "NPTL support      $nptl"
3390echo "GUEST_BASE        $guest_base"
3391echo "PIE               $pie"
3392echo "vde support       $vde"
3393echo "Linux AIO support $linux_aio"
3394echo "ATTR/XATTR support $attr"
3395echo "Install blobs     $blobs"
3396echo "KVM support       $kvm"
3397echo "TCG interpreter   $tcg_interpreter"
3398echo "fdt support       $fdt"
3399echo "preadv support    $preadv"
3400echo "fdatasync         $fdatasync"
3401echo "madvise           $madvise"
3402echo "posix_madvise     $posix_madvise"
3403echo "sigev_thread_id   $sigev_thread_id"
3404echo "uuid support      $uuid"
3405echo "libcap-ng support $cap_ng"
3406echo "vhost-net support $vhost_net"
3407echo "Trace backend     $trace_backend"
3408echo "Trace output file $trace_file-<pid>"
3409echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3410echo "rbd support       $rbd"
3411echo "xfsctl support    $xfs"
3412echo "nss used          $smartcard_nss"
3413echo "usb net redir     $usb_redir"
3414echo "OpenGL support    $opengl"
3415echo "libiscsi support  $libiscsi"
3416echo "build guest agent $guest_agent"
3417echo "seccomp support   $seccomp"
3418echo "coroutine backend $coroutine_backend"
3419echo "GlusterFS support $glusterfs"
3420echo "virtio-blk-data-plane $virtio_blk_data_plane"
3421echo "gcov              $gcov_tool"
3422echo "gcov enabled      $gcov"
3423
3424if test "$sdl_too_old" = "yes"; then
3425echo "-> Your SDL version is too old - please upgrade to have SDL support"
3426fi
3427
3428config_host_mak="config-host.mak"
3429config_host_ld="config-host.ld"
3430
3431echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3432
3433echo "# Automatically generated by configure - do not modify" > $config_host_mak
3434printf "# Configured with:" >> $config_host_mak
3435printf " '%s'" "$0" "$@" >> $config_host_mak
3436echo >> $config_host_mak
3437
3438echo all: >> $config_host_mak
3439echo "prefix=$prefix" >> $config_host_mak
3440echo "bindir=$bindir" >> $config_host_mak
3441echo "libdir=$libdir" >> $config_host_mak
3442echo "libexecdir=$libexecdir" >> $config_host_mak
3443echo "includedir=$includedir" >> $config_host_mak
3444echo "mandir=$mandir" >> $config_host_mak
3445echo "sysconfdir=$sysconfdir" >> $config_host_mak
3446echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3447echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3448echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3449echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3450echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3451echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3452echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3453echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3454
3455echo "ARCH=$ARCH" >> $config_host_mak
3456if test "$debug_tcg" = "yes" ; then
3457  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3458fi
3459if test "$debug" = "yes" ; then
3460  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3461fi
3462if test "$strip_opt" = "yes" ; then
3463  echo "STRIP=${strip}" >> $config_host_mak
3464fi
3465if test "$bigendian" = "yes" ; then
3466  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3467fi
3468if test "$mingw32" = "yes" ; then
3469  echo "CONFIG_WIN32=y" >> $config_host_mak
3470  rc_version=`cat $source_path/VERSION`
3471  version_major=${rc_version%%.*}
3472  rc_version=${rc_version#*.}
3473  version_minor=${rc_version%%.*}
3474  rc_version=${rc_version#*.}
3475  version_subminor=${rc_version%%.*}
3476  version_micro=0
3477  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3478  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3479else
3480  echo "CONFIG_POSIX=y" >> $config_host_mak
3481fi
3482
3483if test "$linux" = "yes" ; then
3484  echo "CONFIG_LINUX=y" >> $config_host_mak
3485fi
3486
3487if test "$darwin" = "yes" ; then
3488  echo "CONFIG_DARWIN=y" >> $config_host_mak
3489fi
3490
3491if test "$aix" = "yes" ; then
3492  echo "CONFIG_AIX=y" >> $config_host_mak
3493fi
3494
3495if test "$solaris" = "yes" ; then
3496  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3497  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3498  if test "$needs_libsunmath" = "yes" ; then
3499    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3500  fi
3501fi
3502if test "$haiku" = "yes" ; then
3503  echo "CONFIG_HAIKU=y" >> $config_host_mak
3504fi
3505if test "$static" = "yes" ; then
3506  echo "CONFIG_STATIC=y" >> $config_host_mak
3507fi
3508if test "$profiler" = "yes" ; then
3509  echo "CONFIG_PROFILER=y" >> $config_host_mak
3510fi
3511if test "$slirp" = "yes" ; then
3512  echo "CONFIG_SLIRP=y" >> $config_host_mak
3513  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3514fi
3515if test "$vde" = "yes" ; then
3516  echo "CONFIG_VDE=y" >> $config_host_mak
3517fi
3518if test "$cap_ng" = "yes" ; then
3519  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3520fi
3521for card in $audio_card_list; do
3522    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3523    echo "$def=y" >> $config_host_mak
3524done
3525echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3526for drv in $audio_drv_list; do
3527    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3528    echo "$def=y" >> $config_host_mak
3529    if test "$drv" = "fmod"; then
3530        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3531    fi
3532done
3533if test "$audio_pt_int" = "yes" ; then
3534  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3535fi
3536if test "$audio_win_int" = "yes" ; then
3537  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3538fi
3539echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3540if test "$mixemu" = "yes" ; then
3541  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3542fi
3543if test "$vnc" = "yes" ; then
3544  echo "CONFIG_VNC=y" >> $config_host_mak
3545fi
3546if test "$vnc_tls" = "yes" ; then
3547  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3548fi
3549if test "$vnc_sasl" = "yes" ; then
3550  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3551fi
3552if test "$vnc_jpeg" = "yes" ; then
3553  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3554fi
3555if test "$vnc_png" = "yes" ; then
3556  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3557fi
3558if test "$vnc_ws" = "yes" ; then
3559  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3560  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3561fi
3562if test "$fnmatch" = "yes" ; then
3563  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3564fi
3565if test "$uuid" = "yes" ; then
3566  echo "CONFIG_UUID=y" >> $config_host_mak
3567fi
3568if test "$xfs" = "yes" ; then
3569  echo "CONFIG_XFS=y" >> $config_host_mak
3570fi
3571qemu_version=`head $source_path/VERSION`
3572echo "VERSION=$qemu_version" >>$config_host_mak
3573echo "PKGVERSION=$pkgversion" >>$config_host_mak
3574echo "SRC_PATH=$source_path" >> $config_host_mak
3575echo "TARGET_DIRS=$target_list" >> $config_host_mak
3576if [ "$docs" = "yes" ] ; then
3577  echo "BUILD_DOCS=yes" >> $config_host_mak
3578fi
3579if test "$sdl" = "yes" ; then
3580  echo "CONFIG_SDL=y" >> $config_host_mak
3581  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3582fi
3583if test "$cocoa" = "yes" ; then
3584  echo "CONFIG_COCOA=y" >> $config_host_mak
3585fi
3586if test "$curses" = "yes" ; then
3587  echo "CONFIG_CURSES=y" >> $config_host_mak
3588fi
3589if test "$atfile" = "yes" ; then
3590  echo "CONFIG_ATFILE=y" >> $config_host_mak
3591fi
3592if test "$utimens" = "yes" ; then
3593  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3594fi
3595if test "$pipe2" = "yes" ; then
3596  echo "CONFIG_PIPE2=y" >> $config_host_mak
3597fi
3598if test "$accept4" = "yes" ; then
3599  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3600fi
3601if test "$splice" = "yes" ; then
3602  echo "CONFIG_SPLICE=y" >> $config_host_mak
3603fi
3604if test "$eventfd" = "yes" ; then
3605  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3606fi
3607if test "$fallocate" = "yes" ; then
3608  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3609fi
3610if test "$fallocate_punch_hole" = "yes" ; then
3611  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3612fi
3613if test "$sync_file_range" = "yes" ; then
3614  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3615fi
3616if test "$fiemap" = "yes" ; then
3617  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3618fi
3619if test "$dup3" = "yes" ; then
3620  echo "CONFIG_DUP3=y" >> $config_host_mak
3621fi
3622if test "$epoll" = "yes" ; then
3623  echo "CONFIG_EPOLL=y" >> $config_host_mak
3624fi
3625if test "$epoll_create1" = "yes" ; then
3626  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3627fi
3628if test "$epoll_pwait" = "yes" ; then
3629  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3630fi
3631if test "$inotify" = "yes" ; then
3632  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3633fi
3634if test "$inotify1" = "yes" ; then
3635  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3636fi
3637if test "$byteswap_h" = "yes" ; then
3638  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3639fi
3640if test "$bswap_h" = "yes" ; then
3641  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3642fi
3643if test "$curl" = "yes" ; then
3644  echo "CONFIG_CURL=y" >> $config_host_mak
3645  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3646fi
3647if test "$brlapi" = "yes" ; then
3648  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3649fi
3650if test "$bluez" = "yes" ; then
3651  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3652  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3653fi
3654echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3655if test "$gtk" = "yes" ; then
3656  echo "CONFIG_GTK=y" >> $config_host_mak
3657  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3658  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3659fi
3660if test "$xen" = "yes" ; then
3661  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3662  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3663fi
3664if test "$linux_aio" = "yes" ; then
3665  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3666fi
3667if test "$attr" = "yes" ; then
3668  echo "CONFIG_ATTR=y" >> $config_host_mak
3669fi
3670if test "$libattr" = "yes" ; then
3671  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3672fi
3673if test "$virtfs" = "yes" ; then
3674  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3675fi
3676if test "$blobs" = "yes" ; then
3677  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3678fi
3679if test "$iovec" = "yes" ; then
3680  echo "CONFIG_IOVEC=y" >> $config_host_mak
3681fi
3682if test "$preadv" = "yes" ; then
3683  echo "CONFIG_PREADV=y" >> $config_host_mak
3684fi
3685if test "$fdt" = "yes" ; then
3686  echo "CONFIG_FDT=y" >> $config_host_mak
3687fi
3688if test "$signalfd" = "yes" ; then
3689  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3690fi
3691if test "$tcg_interpreter" = "yes" ; then
3692  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3693fi
3694if test "$fdatasync" = "yes" ; then
3695  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3696fi
3697if test "$madvise" = "yes" ; then
3698  echo "CONFIG_MADVISE=y" >> $config_host_mak
3699fi
3700if test "$posix_madvise" = "yes" ; then
3701  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3702fi
3703if test "$sigev_thread_id" = "yes" ; then
3704  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3705fi
3706
3707if test "$spice" = "yes" ; then
3708  echo "CONFIG_SPICE=y" >> $config_host_mak
3709fi
3710
3711if test "$smartcard_nss" = "yes" ; then
3712  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3713  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3714  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3715fi
3716
3717if test "$usb_redir" = "yes" ; then
3718  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3719fi
3720
3721if test "$opengl" = "yes" ; then
3722  echo "CONFIG_OPENGL=y" >> $config_host_mak
3723fi
3724
3725if test "$libiscsi" = "yes" ; then
3726  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3727fi
3728
3729if test "$seccomp" = "yes"; then
3730  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3731fi
3732
3733# XXX: suppress that
3734if [ "$bsd" = "yes" ] ; then
3735  echo "CONFIG_BSD=y" >> $config_host_mak
3736fi
3737
3738echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3739
3740if test "$zero_malloc" = "yes" ; then
3741  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3742fi
3743if test "$rbd" = "yes" ; then
3744  echo "CONFIG_RBD=y" >> $config_host_mak
3745fi
3746
3747if test "$coroutine_backend" = "ucontext" ; then
3748  echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3749elif test "$coroutine_backend" = "sigaltstack" ; then
3750  echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3751fi
3752
3753if test "$open_by_handle_at" = "yes" ; then
3754  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3755fi
3756
3757if test "$linux_magic_h" = "yes" ; then
3758  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3759fi
3760
3761if test "$pragma_diagnostic_available" = "yes" ; then
3762  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3763fi
3764
3765if test "$valgrind_h" = "yes" ; then
3766  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3767fi
3768
3769if test "$has_environ" = "yes" ; then
3770  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3771fi
3772
3773if test "$cpuid_h" = "yes" ; then
3774  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3775fi
3776
3777if test "$int128" = "yes" ; then
3778  echo "CONFIG_INT128=y" >> $config_host_mak
3779fi
3780
3781if test "$glusterfs" = "yes" ; then
3782  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3783fi
3784
3785if test "$virtio_blk_data_plane" = "yes" ; then
3786  echo "CONFIG_VIRTIO_BLK_DATA_PLANE=y" >> $config_host_mak
3787fi
3788
3789# USB host support
3790case "$usb" in
3791linux)
3792  echo "HOST_USB=linux legacy" >> $config_host_mak
3793;;
3794bsd)
3795  echo "HOST_USB=bsd" >> $config_host_mak
3796;;
3797*)
3798  echo "HOST_USB=stub" >> $config_host_mak
3799;;
3800esac
3801
3802# use default implementation for tracing backend-specific routines
3803trace_default=yes
3804echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3805if test "$trace_backend" = "nop"; then
3806  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3807fi
3808if test "$trace_backend" = "simple"; then
3809  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3810  trace_default=no
3811  # Set the appropriate trace file.
3812  trace_file="\"$trace_file-\" FMT_pid"
3813fi
3814if test "$trace_backend" = "stderr"; then
3815  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3816  trace_default=no
3817fi
3818if test "$trace_backend" = "ust"; then
3819  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3820fi
3821if test "$trace_backend" = "dtrace"; then
3822  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3823  if test "$trace_backend_stap" = "yes" ; then
3824    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3825  fi
3826fi
3827echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3828if test "$trace_default" = "yes"; then
3829  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3830fi
3831
3832echo "TOOLS=$tools" >> $config_host_mak
3833echo "ROMS=$roms" >> $config_host_mak
3834echo "MAKE=$make" >> $config_host_mak
3835echo "INSTALL=$install" >> $config_host_mak
3836echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3837echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3838if test -n "$libtool"; then
3839  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3840  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3841else
3842  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3843  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3844fi
3845echo "PYTHON=$python" >> $config_host_mak
3846echo "CC=$cc" >> $config_host_mak
3847echo "CC_I386=$cc_i386" >> $config_host_mak
3848echo "HOST_CC=$host_cc" >> $config_host_mak
3849echo "OBJCC=$objcc" >> $config_host_mak
3850echo "AR=$ar" >> $config_host_mak
3851echo "AS=$as" >> $config_host_mak
3852echo "CPP=$cpp" >> $config_host_mak
3853echo "OBJCOPY=$objcopy" >> $config_host_mak
3854echo "LD=$ld" >> $config_host_mak
3855echo "WINDRES=$windres" >> $config_host_mak
3856echo "LIBTOOL=$libtool" >> $config_host_mak
3857echo "CFLAGS=$CFLAGS" >> $config_host_mak
3858echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3859echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3860if test "$sparse" = "yes" ; then
3861  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3862  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3863  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3864fi
3865if test "$cross_prefix" != ""; then
3866  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3867else
3868  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3869fi
3870echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3871echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3872echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3873echo "LIBS+=$LIBS" >> $config_host_mak
3874echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3875echo "EXESUF=$EXESUF" >> $config_host_mak
3876echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3877echo "POD2MAN=$POD2MAN" >> $config_host_mak
3878echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3879if test "$gcov" = "yes" ; then
3880  echo "CONFIG_GCOV=y" >> $config_host_mak
3881  echo "GCOV=$gcov_tool" >> $config_host_mak
3882fi
3883
3884# generate list of library paths for linker script
3885
3886$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3887
3888if test -f ${config_host_ld}~ ; then
3889  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3890    mv ${config_host_ld}~ $config_host_ld
3891  else
3892    rm ${config_host_ld}~
3893  fi
3894fi
3895
3896# use included Linux headers
3897if test "$linux" = "yes" ; then
3898  mkdir -p linux-headers
3899  case "$cpu" in
3900  i386|x86_64)
3901    linux_arch=x86
3902    ;;
3903  ppcemb|ppc|ppc64)
3904    linux_arch=powerpc
3905    ;;
3906  s390x)
3907    linux_arch=s390
3908    ;;
3909  *)
3910    # For most CPUs the kernel architecture name and QEMU CPU name match.
3911    linux_arch="$cpu"
3912    ;;
3913  esac
3914    # For non-KVM architectures we will not have asm headers
3915    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3916      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3917    fi
3918fi
3919
3920for target in $target_list; do
3921target_dir="$target"
3922config_target_mak=$target_dir/config-target.mak
3923target_arch2=`echo $target | cut -d '-' -f 1`
3924target_bigendian="no"
3925
3926case "$target_arch2" in
3927  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3928  target_bigendian=yes
3929  ;;
3930esac
3931target_softmmu="no"
3932target_user_only="no"
3933target_linux_user="no"
3934target_bsd_user="no"
3935case "$target" in
3936  ${target_arch2}-softmmu)
3937    target_softmmu="yes"
3938    ;;
3939  ${target_arch2}-linux-user)
3940    if test "$linux" != "yes" ; then
3941      echo "ERROR: Target '$target' is only available on a Linux host"
3942      exit 1
3943    fi
3944    target_user_only="yes"
3945    target_linux_user="yes"
3946    ;;
3947  ${target_arch2}-bsd-user)
3948    if test "$bsd" != "yes" ; then
3949      echo "ERROR: Target '$target' is only available on a BSD host"
3950      exit 1
3951    fi
3952    target_user_only="yes"
3953    target_bsd_user="yes"
3954    ;;
3955  *)
3956    echo "ERROR: Target '$target' not recognised"
3957    exit 1
3958    ;;
3959esac
3960
3961mkdir -p $target_dir
3962echo "# Automatically generated by configure - do not modify" > $config_target_mak
3963
3964bflt="no"
3965target_nptl="no"
3966interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3967gdb_xml_files=""
3968target_short_alignment=2
3969target_int_alignment=4
3970target_long_alignment=4
3971target_llong_alignment=8
3972target_libs_softmmu=
3973
3974TARGET_ARCH="$target_arch2"
3975TARGET_BASE_ARCH=""
3976TARGET_ABI_DIR=""
3977
3978case "$target_arch2" in
3979  i386)
3980  ;;
3981  x86_64)
3982    TARGET_BASE_ARCH=i386
3983    target_long_alignment=8
3984  ;;
3985  alpha)
3986    target_long_alignment=8
3987    target_nptl="yes"
3988  ;;
3989  arm|armeb)
3990    TARGET_ARCH=arm
3991    bflt="yes"
3992    target_nptl="yes"
3993    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3994    target_llong_alignment=4
3995  ;;
3996  cris)
3997    target_nptl="yes"
3998  ;;
3999  lm32)
4000    target_libs_softmmu="$opengl_libs"
4001  ;;
4002  m68k)
4003    bflt="yes"
4004    gdb_xml_files="cf-core.xml cf-fp.xml"
4005    target_int_alignment=2
4006    target_long_alignment=2
4007    target_llong_alignment=2
4008  ;;
4009  microblaze|microblazeel)
4010    TARGET_ARCH=microblaze
4011    bflt="yes"
4012    target_nptl="yes"
4013  ;;
4014  mips|mipsel)
4015    TARGET_ARCH=mips
4016    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4017    target_nptl="yes"
4018  ;;
4019  mipsn32|mipsn32el)
4020    TARGET_ARCH=mips64
4021    TARGET_BASE_ARCH=mips
4022    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4023    echo "TARGET_ABI32=y" >> $config_target_mak
4024  ;;
4025  mips64|mips64el)
4026    TARGET_ARCH=mips64
4027    TARGET_BASE_ARCH=mips
4028    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4029    target_long_alignment=8
4030  ;;
4031  or32)
4032    TARGET_ARCH=openrisc
4033    TARGET_BASE_ARCH=openrisc
4034  ;;
4035  ppc)
4036    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4037    target_nptl="yes"
4038  ;;
4039  ppcemb)
4040    TARGET_BASE_ARCH=ppc
4041    TARGET_ABI_DIR=ppc
4042    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4043    target_nptl="yes"
4044  ;;
4045  ppc64)
4046    TARGET_BASE_ARCH=ppc
4047    TARGET_ABI_DIR=ppc
4048    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4049    target_long_alignment=8
4050  ;;
4051  ppc64abi32)
4052    TARGET_ARCH=ppc64
4053    TARGET_BASE_ARCH=ppc
4054    TARGET_ABI_DIR=ppc
4055    echo "TARGET_ABI32=y" >> $config_target_mak
4056    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4057  ;;
4058  sh4|sh4eb)
4059    TARGET_ARCH=sh4
4060    bflt="yes"
4061    target_nptl="yes"
4062  ;;
4063  sparc)
4064  ;;
4065  sparc64)
4066    TARGET_BASE_ARCH=sparc
4067    target_long_alignment=8
4068  ;;
4069  sparc32plus)
4070    TARGET_ARCH=sparc64
4071    TARGET_BASE_ARCH=sparc
4072    TARGET_ABI_DIR=sparc
4073    echo "TARGET_ABI32=y" >> $config_target_mak
4074  ;;
4075  s390x)
4076    target_nptl="yes"
4077    target_long_alignment=8
4078  ;;
4079  unicore32)
4080  ;;
4081  xtensa|xtensaeb)
4082    TARGET_ARCH=xtensa
4083  ;;
4084  *)
4085    echo "Unsupported target CPU"
4086    exit 1
4087  ;;
4088esac
4089# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4090if [ "$TARGET_BASE_ARCH" = "" ]; then
4091  TARGET_BASE_ARCH=$TARGET_ARCH
4092fi
4093
4094symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4095
4096upper() {
4097    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4098}
4099
4100case "$cpu" in
4101  i386|x86_64|ppc)
4102    # The TCG interpreter currently does not support ld/st optimization.
4103    if test "$tcg_interpreter" = "no" ; then
4104        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4105    fi
4106  ;;
4107esac
4108
4109echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4110echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4111echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4112echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4113echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4114target_arch_name="`upper $TARGET_ARCH`"
4115echo "TARGET_$target_arch_name=y" >> $config_target_mak
4116echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4117echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4118echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4119if [ "$TARGET_ABI_DIR" = "" ]; then
4120  TARGET_ABI_DIR=$TARGET_ARCH
4121fi
4122echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4123case "$target_arch2" in
4124  i386|x86_64)
4125    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4126      echo "CONFIG_XEN=y" >> $config_target_mak
4127      if test "$xen_pci_passthrough" = yes; then
4128        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4129      fi
4130    else
4131      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4132    fi
4133    ;;
4134  *)
4135    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4136esac
4137case "$target_arch2" in
4138  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4139    # Make sure the target and host cpus are compatible
4140    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4141      \( "$target_arch2" = "$cpu" -o \
4142      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4143      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4144      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4145      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4146      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4147      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4148      echo "CONFIG_KVM=y" >> $config_target_mak
4149      if test "$vhost_net" = "yes" ; then
4150        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4151      fi
4152    fi
4153esac
4154case "$target_arch2" in
4155  i386|x86_64)
4156    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4157esac
4158if test "$target_bigendian" = "yes" ; then
4159  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4160fi
4161if test "$target_softmmu" = "yes" ; then
4162  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4163  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4164  case "$target_arch2" in
4165    i386|x86_64)
4166      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4167  esac
4168fi
4169if test "$target_user_only" = "yes" ; then
4170  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4171  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4172fi
4173if test "$target_linux_user" = "yes" ; then
4174  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4175fi
4176list=""
4177if test ! -z "$gdb_xml_files" ; then
4178  for x in $gdb_xml_files; do
4179    list="$list $source_path/gdb-xml/$x"
4180  done
4181  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4182fi
4183
4184if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4185  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4186fi
4187if test "$target_user_only" = "yes" \
4188        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4189  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4190fi
4191if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4192  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4193fi
4194if test "$target_bsd_user" = "yes" ; then
4195  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4196fi
4197
4198# the static way of configuring available audio cards requires this workaround
4199if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4200  echo "CONFIG_PCSPK=y" >> $config_target_mak
4201fi
4202
4203# generate QEMU_CFLAGS/LDFLAGS for targets
4204
4205cflags=""
4206includes=""
4207ldflags=""
4208
4209if test "$tcg_interpreter" = "yes"; then
4210  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4211elif test "$ARCH" = "sparc64" ; then
4212  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4213elif test "$ARCH" = "s390x" ; then
4214  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4215elif test "$ARCH" = "x86_64" ; then
4216  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4217else
4218  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4219fi
4220includes="-I\$(SRC_PATH)/tcg $includes"
4221
4222if test "$linux" = "yes" ; then
4223  includes="-I\$(SRC_PATH)/linux-headers $includes"
4224fi
4225
4226for i in $ARCH $TARGET_BASE_ARCH ; do
4227  case "$i" in
4228  alpha)
4229    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4230    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4231  ;;
4232  arm)
4233    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4234    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4235  ;;
4236  cris)
4237    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4238    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4239  ;;
4240  hppa)
4241    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4242    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4243  ;;
4244  i386|x86_64)
4245    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4246    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4247  ;;
4248  ia64*)
4249    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4250    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4251  ;;
4252  lm32)
4253    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4254    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4255  ;;
4256  m68k)
4257    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4258    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4259  ;;
4260  microblaze*)
4261    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4262    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4263  ;;
4264  mips*)
4265    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4266    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4267  ;;
4268  or32)
4269    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4270    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4271  ;;
4272  ppc*)
4273    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4274    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4275  ;;
4276  s390*)
4277    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4278    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4279  ;;
4280  sh4)
4281    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4282    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4283  ;;
4284  sparc*)
4285    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4286    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4287  ;;
4288  xtensa*)
4289    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4290    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4291  ;;
4292  esac
4293done
4294if test "$tcg_interpreter" = "yes" ; then
4295  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4296  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4297fi
4298
4299case "$ARCH" in
4300alpha)
4301  # Ensure there's only a single GP
4302  cflags="-msmall-data $cflags"
4303;;
4304esac
4305
4306if test "$target_softmmu" = "yes" ; then
4307  case "$TARGET_BASE_ARCH" in
4308  arm)
4309    cflags="-DHAS_AUDIO $cflags"
4310  ;;
4311  lm32)
4312    cflags="-DHAS_AUDIO $cflags"
4313  ;;
4314  i386|mips|ppc)
4315    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4316  ;;
4317  esac
4318fi
4319
4320if test "$gprof" = "yes" ; then
4321  echo "TARGET_GPROF=yes" >> $config_target_mak
4322  if test "$target_linux_user" = "yes" ; then
4323    cflags="-p $cflags"
4324    ldflags="-p $ldflags"
4325  fi
4326  if test "$target_softmmu" = "yes" ; then
4327    ldflags="-p $ldflags"
4328    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4329  fi
4330fi
4331
4332if test "$ARCH" = "tci"; then
4333  linker_script=""
4334else
4335  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4336fi
4337
4338if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4339  case "$ARCH" in
4340  alpha | s390x)
4341    # The default placement of the application is fine.
4342    ;;
4343  *)
4344    ldflags="$linker_script $ldflags"
4345    ;;
4346  esac
4347fi
4348
4349echo "LDFLAGS+=$ldflags" >> $config_target_mak
4350echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4351echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4352
4353done # for target in $targets
4354
4355if [ "$pixman" = "internal" ]; then
4356  echo "config-host.h: subdir-pixman" >> $config_host_mak
4357fi
4358
4359# build tree in object directory in case the source is not in the current directory
4360DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4361DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4362DIRS="$DIRS roms/seabios roms/vgabios"
4363DIRS="$DIRS qapi-generated"
4364FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4365FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4366FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4367FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4368FILES="$FILES pc-bios/spapr-rtas/Makefile"
4369FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4370FILES="$FILES pc-bios/qemu-icon.bmp"
4371for bios_file in \
4372    $source_path/pc-bios/*.bin \
4373    $source_path/pc-bios/*.aml \
4374    $source_path/pc-bios/*.rom \
4375    $source_path/pc-bios/*.dtb \
4376    $source_path/pc-bios/openbios-* \
4377    $source_path/pc-bios/palcode-*
4378do
4379    FILES="$FILES pc-bios/`basename $bios_file`"
4380done
4381mkdir -p $DIRS
4382for f in $FILES ; do
4383    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4384        symlink "$source_path/$f" "$f"
4385    fi
4386done
4387
4388# temporary config to build submodules
4389for rom in seabios vgabios ; do
4390    config_mak=roms/$rom/config.mak
4391    echo "# Automatically generated by configure - do not modify" > $config_mak
4392    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4393    echo "AS=$as" >> $config_mak
4394    echo "CC=$cc" >> $config_mak
4395    echo "BCC=bcc" >> $config_mak
4396    echo "CPP=$cpp" >> $config_mak
4397    echo "OBJCOPY=objcopy" >> $config_mak
4398    echo "IASL=iasl" >> $config_mak
4399    echo "LD=$ld" >> $config_mak
4400done
4401
4402if test "$docs" = "yes" ; then
4403  mkdir -p QMP
4404fi
4405