xref: /openbmc/qemu/configure (revision dccfcd0e)
1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5# set temporary file name
6if test ! -z "$TMPDIR" ; then
7    TMPDIR1="${TMPDIR}"
8elif test ! -z "$TEMPDIR" ; then
9    TMPDIR1="${TEMPDIR}"
10else
11    TMPDIR1="/tmp"
12fi
13
14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18# NB: do not call "exit" in the trap handler; this is buggy with some shells;
19# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21rm -f config.log
22
23# Print a helpful header at the top of config.log
24echo "# QEMU configure log $(date)" >> config.log
25printf "# Configured with:" >> config.log
26printf " '%s'" "$0" "$@" >> config.log
27echo >> config.log
28echo "#" >> config.log
29
30error_exit() {
31    echo
32    echo "ERROR: $1"
33    while test -n "$2"; do
34        echo "       $2"
35        shift
36    done
37    echo
38    exit 1
39}
40
41do_cc() {
42    # Run the compiler, capturing its output to the log.
43    echo $cc "$@" >> config.log
44    $cc "$@" >> config.log 2>&1 || return $?
45    # Test passed. If this is an --enable-werror build, rerun
46    # the test with -Werror and bail out if it fails. This
47    # makes warning-generating-errors in configure test code
48    # obvious to developers.
49    if test "$werror" != "yes"; then
50        return 0
51    fi
52    # Don't bother rerunning the compile if we were already using -Werror
53    case "$*" in
54        *-Werror*)
55           return 0
56        ;;
57    esac
58    echo $cc -Werror "$@" >> config.log
59    $cc -Werror "$@" >> config.log 2>&1 && return $?
60    error_exit "configure test passed without -Werror but failed with -Werror." \
61        "This is probably a bug in the configure script. The failing command" \
62        "will be at the bottom of config.log." \
63        "You can run configure with --disable-werror to bypass this check."
64}
65
66compile_object() {
67  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
68}
69
70compile_prog() {
71  local_cflags="$1"
72  local_ldflags="$2"
73  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
74}
75
76# symbolically link $1 to $2.  Portable version of "ln -sf".
77symlink() {
78  rm -rf "$2"
79  mkdir -p "$(dirname "$2")"
80  ln -s "$1" "$2"
81}
82
83# check whether a command is available to this shell (may be either an
84# executable or a builtin)
85has() {
86    type "$1" >/dev/null 2>&1
87}
88
89# search for an executable in PATH
90path_of() {
91    local_command="$1"
92    local_ifs="$IFS"
93    local_dir=""
94
95    # pathname has a dir component?
96    if [ "${local_command#*/}" != "$local_command" ]; then
97        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
98            echo "$local_command"
99            return 0
100        fi
101    fi
102    if [ -z "$local_command" ]; then
103        return 1
104    fi
105
106    IFS=:
107    for local_dir in $PATH; do
108        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
109            echo "$local_dir/$local_command"
110            IFS="${local_ifs:-$(printf ' \t\n')}"
111            return 0
112        fi
113    done
114    # not found
115    IFS="${local_ifs:-$(printf ' \t\n')}"
116    return 1
117}
118
119# default parameters
120source_path=`dirname "$0"`
121cpu=""
122interp_prefix="/usr/gnemul/qemu-%M"
123static="no"
124cross_prefix=""
125audio_drv_list=""
126audio_card_list="ac97 es1370 sb16 hda"
127audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
128block_drv_whitelist=""
129host_cc="cc"
130libs_softmmu=""
131libs_tools=""
132audio_pt_int=""
133audio_win_int=""
134cc_i386=i386-pc-linux-gnu-gcc
135libs_qga=""
136debug_info="yes"
137
138# Don't accept a target_list environment variable.
139unset target_list
140
141# Default value for a variable defining feature "foo".
142#  * foo="no"  feature will only be used if --enable-foo arg is given
143#  * foo=""    feature will be searched for, and if found, will be used
144#              unless --disable-foo is given
145#  * foo="yes" this value will only be set by --enable-foo flag.
146#              feature will searched for,
147#              if not found, configure exits with error
148#
149# Always add --enable-foo and --disable-foo command line args.
150# Distributions want to ensure that several features are compiled in, and it
151# is impossible without a --enable-foo that exits if a feature is not found.
152
153bluez=""
154brlapi=""
155curl=""
156curses=""
157docs=""
158fdt=""
159nptl=""
160pixman=""
161sdl=""
162virtfs=""
163vnc="yes"
164sparse="no"
165uuid=""
166vde=""
167vnc_tls=""
168vnc_sasl=""
169vnc_jpeg=""
170vnc_png=""
171vnc_ws=""
172xen=""
173xen_ctrl_version=""
174xen_pci_passthrough=""
175linux_aio=""
176cap_ng=""
177attr=""
178libattr=""
179xfs=""
180
181vhost_net="no"
182kvm="no"
183gprof="no"
184debug_tcg="no"
185debug="no"
186strip_opt="yes"
187tcg_interpreter="no"
188bigendian="no"
189mingw32="no"
190gcov="no"
191gcov_tool="gcov"
192EXESUF=""
193prefix="/usr/local"
194mandir="\${prefix}/share/man"
195datadir="\${prefix}/share"
196qemu_docdir="\${prefix}/share/doc/qemu"
197bindir="\${prefix}/bin"
198libdir="\${prefix}/lib"
199libexecdir="\${prefix}/libexec"
200includedir="\${prefix}/include"
201sysconfdir="\${prefix}/etc"
202local_statedir="\${prefix}/var"
203confsuffix="/qemu"
204slirp="yes"
205fmod_lib=""
206fmod_inc=""
207oss_lib=""
208bsd="no"
209linux="no"
210solaris="no"
211profiler="no"
212cocoa="no"
213softmmu="yes"
214linux_user="no"
215bsd_user="no"
216guest_base="yes"
217uname_release=""
218mixemu="no"
219aix="no"
220blobs="yes"
221pkgversion=""
222pie=""
223zero_malloc=""
224trace_backend="nop"
225trace_file="trace"
226spice=""
227rbd=""
228smartcard_nss=""
229usb_redir=""
230glx=""
231zlib="yes"
232guest_agent="yes"
233want_tools="yes"
234libiscsi=""
235coroutine=""
236seccomp=""
237glusterfs=""
238virtio_blk_data_plane=""
239gtk=""
240gtkabi="2.0"
241tpm="no"
242
243# parse CC options first
244for opt do
245  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
246  case "$opt" in
247  --cross-prefix=*) cross_prefix="$optarg"
248  ;;
249  --cc=*) CC="$optarg"
250  ;;
251  --source-path=*) source_path="$optarg"
252  ;;
253  --cpu=*) cpu="$optarg"
254  ;;
255  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
256                    EXTRA_CFLAGS="$optarg"
257  ;;
258  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
259                     EXTRA_LDFLAGS="$optarg"
260  ;;
261  --enable-debug-info) debug_info="yes"
262  ;;
263  --disable-debug-info) debug_info="no"
264  ;;
265  esac
266done
267# OS specific
268# Using uname is really, really broken.  Once we have the right set of checks
269# we can eliminate its usage altogether.
270
271# Preferred compiler:
272#  ${CC} (if set)
273#  ${cross_prefix}gcc (if cross-prefix specified)
274#  system compiler
275if test -z "${CC}${cross_prefix}"; then
276  cc="$host_cc"
277else
278  cc="${CC-${cross_prefix}gcc}"
279fi
280
281ar="${AR-${cross_prefix}ar}"
282as="${AS-${cross_prefix}as}"
283cpp="${CPP-$cc -E}"
284objcopy="${OBJCOPY-${cross_prefix}objcopy}"
285ld="${LD-${cross_prefix}ld}"
286libtool="${LIBTOOL-${cross_prefix}libtool}"
287strip="${STRIP-${cross_prefix}strip}"
288windres="${WINDRES-${cross_prefix}windres}"
289pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
290query_pkg_config() {
291    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
292}
293pkg_config=query_pkg_config
294sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
295
296# default flags for all hosts
297QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
298QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
299QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
300QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
301QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
302if test "$debug_info" = "yes"; then
303    CFLAGS="-g $CFLAGS"
304    LDFLAGS="-g $LDFLAGS"
305fi
306
307# make source path absolute
308source_path=`cd "$source_path"; pwd`
309
310check_define() {
311cat > $TMPC <<EOF
312#if !defined($1)
313#error $1 not defined
314#endif
315int main(void) { return 0; }
316EOF
317  compile_object
318}
319
320if check_define __linux__ ; then
321  targetos="Linux"
322elif check_define _WIN32 ; then
323  targetos='MINGW32'
324elif check_define __OpenBSD__ ; then
325  targetos='OpenBSD'
326elif check_define __sun__ ; then
327  targetos='SunOS'
328elif check_define __HAIKU__ ; then
329  targetos='Haiku'
330else
331  targetos=`uname -s`
332fi
333
334# Some host OSes need non-standard checks for which CPU to use.
335# Note that these checks are broken for cross-compilation: if you're
336# cross-compiling to one of these OSes then you'll need to specify
337# the correct CPU with the --cpu option.
338case $targetos in
339Darwin)
340  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
341  # run 64-bit userspace code.
342  # If the user didn't specify a CPU explicitly and the kernel says this is
343  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
344  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
345    cpu="x86_64"
346  fi
347  ;;
348SunOS)
349  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
350  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
351    cpu="x86_64"
352  fi
353esac
354
355if test ! -z "$cpu" ; then
356  # command line argument
357  :
358elif check_define __i386__ ; then
359  cpu="i386"
360elif check_define __x86_64__ ; then
361  cpu="x86_64"
362elif check_define __sparc__ ; then
363  if check_define __arch64__ ; then
364    cpu="sparc64"
365  else
366    cpu="sparc"
367  fi
368elif check_define _ARCH_PPC ; then
369  if check_define _ARCH_PPC64 ; then
370    cpu="ppc64"
371  else
372    cpu="ppc"
373  fi
374elif check_define __mips__ ; then
375  cpu="mips"
376elif check_define __ia64__ ; then
377  cpu="ia64"
378elif check_define __s390__ ; then
379  if check_define __s390x__ ; then
380    cpu="s390x"
381  else
382    cpu="s390"
383  fi
384elif check_define __arm__ ; then
385  cpu="arm"
386elif check_define __hppa__ ; then
387  cpu="hppa"
388else
389  cpu=`uname -m`
390fi
391
392ARCH=
393# Normalise host CPU name and set ARCH.
394# Note that this case should only have supported host CPUs, not guests.
395case "$cpu" in
396  ia64|ppc|ppc64|s390|s390x|sparc64)
397    cpu="$cpu"
398  ;;
399  i386|i486|i586|i686|i86pc|BePC)
400    cpu="i386"
401  ;;
402  x86_64|amd64)
403    cpu="x86_64"
404  ;;
405  armv*b|armv*l|arm)
406    cpu="arm"
407  ;;
408  hppa|parisc|parisc64)
409    cpu="hppa"
410  ;;
411  mips*)
412    cpu="mips"
413  ;;
414  sparc|sun4[cdmuv])
415    cpu="sparc"
416  ;;
417  *)
418    # This will result in either an error or falling back to TCI later
419    ARCH=unknown
420  ;;
421esac
422if test -z "$ARCH"; then
423  ARCH="$cpu"
424fi
425
426# OS specific
427
428case $targetos in
429CYGWIN*)
430  mingw32="yes"
431  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
432  audio_possible_drivers="winwave sdl"
433  audio_drv_list="winwave"
434;;
435MINGW32*)
436  mingw32="yes"
437  audio_possible_drivers="winwave dsound sdl fmod"
438  audio_drv_list="winwave"
439;;
440GNU/kFreeBSD)
441  bsd="yes"
442  audio_drv_list="oss"
443  audio_possible_drivers="oss sdl esd pa"
444;;
445FreeBSD)
446  bsd="yes"
447  make="${MAKE-gmake}"
448  audio_drv_list="oss"
449  audio_possible_drivers="oss sdl esd pa"
450  # needed for kinfo_getvmmap(3) in libutil.h
451  LIBS="-lutil $LIBS"
452;;
453DragonFly)
454  bsd="yes"
455  make="${MAKE-gmake}"
456  audio_drv_list="oss"
457  audio_possible_drivers="oss sdl esd pa"
458;;
459NetBSD)
460  bsd="yes"
461  make="${MAKE-gmake}"
462  audio_drv_list="oss"
463  audio_possible_drivers="oss sdl esd"
464  oss_lib="-lossaudio"
465;;
466OpenBSD)
467  bsd="yes"
468  make="${MAKE-gmake}"
469  audio_drv_list="oss"
470  audio_possible_drivers="oss sdl esd"
471  oss_lib="-lossaudio"
472;;
473Darwin)
474  bsd="yes"
475  darwin="yes"
476  if [ "$cpu" = "x86_64" ] ; then
477    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
478    LDFLAGS="-arch x86_64 $LDFLAGS"
479  else
480    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
481  fi
482  cocoa="yes"
483  audio_drv_list="coreaudio"
484  audio_possible_drivers="coreaudio sdl fmod"
485  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
486  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
487  # Disable attempts to use ObjectiveC features in os/object.h since they
488  # won't work when we're compiling with gcc as a C compiler.
489  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
490;;
491SunOS)
492  solaris="yes"
493  make="${MAKE-gmake}"
494  install="${INSTALL-ginstall}"
495  ld="gld"
496  smbd="${SMBD-/usr/sfw/sbin/smbd}"
497  needs_libsunmath="no"
498  solarisrev=`uname -r | cut -f2 -d.`
499  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
500    if test "$solarisrev" -le 9 ; then
501      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
502        needs_libsunmath="yes"
503        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
504        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
505        LIBS="-lsunmath $LIBS"
506      else
507        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
508            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
509            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
510            "Studio 11 can be downloaded from www.sun.com."
511      fi
512    fi
513  fi
514  if test -f /usr/include/sys/soundcard.h ; then
515    audio_drv_list="oss"
516  fi
517  audio_possible_drivers="oss sdl"
518# needed for CMSG_ macros in sys/socket.h
519  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
520# needed for TIOCWIN* defines in termios.h
521  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
522  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
523  solarisnetlibs="-lsocket -lnsl -lresolv"
524  LIBS="$solarisnetlibs $LIBS"
525  libs_qga="$solarisnetlibs $libs_qga"
526;;
527AIX)
528  aix="yes"
529  make="${MAKE-gmake}"
530;;
531Haiku)
532  haiku="yes"
533  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
534  LIBS="-lposix_error_mapper -lnetwork $LIBS"
535;;
536*)
537  audio_drv_list="oss"
538  audio_possible_drivers="oss alsa sdl esd pa"
539  linux="yes"
540  linux_user="yes"
541  usb="linux"
542  kvm="yes"
543  vhost_net="yes"
544  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
545    audio_possible_drivers="$audio_possible_drivers fmod"
546  fi
547  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers $QEMU_INCLUDES"
548;;
549esac
550
551if [ "$bsd" = "yes" ] ; then
552  if [ "$darwin" != "yes" ] ; then
553    usb="bsd"
554    bsd_user="yes"
555  fi
556fi
557
558: ${make=${MAKE-make}}
559: ${install=${INSTALL-install}}
560: ${python=${PYTHON-python}}
561: ${smbd=${SMBD-/usr/sbin/smbd}}
562
563# Default objcc to clang if available, otherwise use CC
564if has clang; then
565  objcc=clang
566else
567  objcc="$cc"
568fi
569
570if test "$mingw32" = "yes" ; then
571  EXESUF=".exe"
572  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
573  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
574  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
575  if test "$cpu" = "i386"; then
576    # We need something better than i386 for __sync_val_compare_and_swap
577    # and can expect that QEMU will only run on i686 or later.
578    QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
579  fi
580  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
581cat > $TMPC << EOF
582int main(void) { return 0; }
583EOF
584  if compile_prog "" "-liberty" ; then
585    LIBS="-liberty $LIBS"
586  fi
587  prefix="c:/Program Files/QEMU"
588  mandir="\${prefix}"
589  datadir="\${prefix}"
590  qemu_docdir="\${prefix}"
591  bindir="\${prefix}"
592  sysconfdir="\${prefix}"
593  local_statedir="\${prefix}"
594  confsuffix=""
595  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
596fi
597
598werror=""
599
600for opt do
601  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
602  case "$opt" in
603  --help|-h) show_help=yes
604  ;;
605  --version|-V) exec cat $source_path/VERSION
606  ;;
607  --prefix=*) prefix="$optarg"
608  ;;
609  --interp-prefix=*) interp_prefix="$optarg"
610  ;;
611  --source-path=*)
612  ;;
613  --cross-prefix=*)
614  ;;
615  --cc=*)
616  ;;
617  --host-cc=*) host_cc="$optarg"
618  ;;
619  --objcc=*) objcc="$optarg"
620  ;;
621  --make=*) make="$optarg"
622  ;;
623  --install=*) install="$optarg"
624  ;;
625  --python=*) python="$optarg"
626  ;;
627  --gcov=*) gcov_tool="$optarg"
628  ;;
629  --smbd=*) smbd="$optarg"
630  ;;
631  --extra-cflags=*)
632  ;;
633  --extra-ldflags=*)
634  ;;
635  --enable-debug-info)
636  ;;
637  --disable-debug-info)
638  ;;
639  --cpu=*)
640  ;;
641  --target-list=*) target_list="$optarg"
642  ;;
643  --enable-trace-backend=*) trace_backend="$optarg"
644  ;;
645  --with-trace-file=*) trace_file="$optarg"
646  ;;
647  --enable-gprof) gprof="yes"
648  ;;
649  --enable-gcov) gcov="yes"
650  ;;
651  --static)
652    static="yes"
653    LDFLAGS="-static $LDFLAGS"
654    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
655  ;;
656  --mandir=*) mandir="$optarg"
657  ;;
658  --bindir=*) bindir="$optarg"
659  ;;
660  --libdir=*) libdir="$optarg"
661  ;;
662  --libexecdir=*) libexecdir="$optarg"
663  ;;
664  --includedir=*) includedir="$optarg"
665  ;;
666  --datadir=*) datadir="$optarg"
667  ;;
668  --with-confsuffix=*) confsuffix="$optarg"
669  ;;
670  --docdir=*) qemu_docdir="$optarg"
671  ;;
672  --sysconfdir=*) sysconfdir="$optarg"
673  ;;
674  --localstatedir=*) local_statedir="$optarg"
675  ;;
676  --sbindir=*|--sharedstatedir=*|\
677  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
678  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
679    # These switches are silently ignored, for compatibility with
680    # autoconf-generated configure scripts. This allows QEMU's
681    # configure to be used by RPM and similar macros that set
682    # lots of directory switches by default.
683  ;;
684  --with-system-pixman) pixman="system"
685  ;;
686  --without-system-pixman) pixman="internal"
687  ;;
688  --without-pixman) pixman="none"
689  ;;
690  --disable-sdl) sdl="no"
691  ;;
692  --enable-sdl) sdl="yes"
693  ;;
694  --disable-virtfs) virtfs="no"
695  ;;
696  --enable-virtfs) virtfs="yes"
697  ;;
698  --disable-vnc) vnc="no"
699  ;;
700  --enable-vnc) vnc="yes"
701  ;;
702  --fmod-lib=*) fmod_lib="$optarg"
703  ;;
704  --fmod-inc=*) fmod_inc="$optarg"
705  ;;
706  --oss-lib=*) oss_lib="$optarg"
707  ;;
708  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
709  ;;
710  --audio-drv-list=*) audio_drv_list="$optarg"
711  ;;
712  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
713  ;;
714  --enable-debug-tcg) debug_tcg="yes"
715  ;;
716  --disable-debug-tcg) debug_tcg="no"
717  ;;
718  --enable-debug)
719      # Enable debugging options that aren't excessively noisy
720      debug_tcg="yes"
721      debug="yes"
722      strip_opt="no"
723  ;;
724  --enable-sparse) sparse="yes"
725  ;;
726  --disable-sparse) sparse="no"
727  ;;
728  --disable-strip) strip_opt="no"
729  ;;
730  --disable-vnc-tls) vnc_tls="no"
731  ;;
732  --enable-vnc-tls) vnc_tls="yes"
733  ;;
734  --disable-vnc-sasl) vnc_sasl="no"
735  ;;
736  --enable-vnc-sasl) vnc_sasl="yes"
737  ;;
738  --disable-vnc-jpeg) vnc_jpeg="no"
739  ;;
740  --enable-vnc-jpeg) vnc_jpeg="yes"
741  ;;
742  --disable-vnc-png) vnc_png="no"
743  ;;
744  --enable-vnc-png) vnc_png="yes"
745  ;;
746  --disable-vnc-ws) vnc_ws="no"
747  ;;
748  --enable-vnc-ws) vnc_ws="yes"
749  ;;
750  --disable-slirp) slirp="no"
751  ;;
752  --disable-uuid) uuid="no"
753  ;;
754  --enable-uuid) uuid="yes"
755  ;;
756  --disable-vde) vde="no"
757  ;;
758  --enable-vde) vde="yes"
759  ;;
760  --disable-xen) xen="no"
761  ;;
762  --enable-xen) xen="yes"
763  ;;
764  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
765  ;;
766  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
767  ;;
768  --disable-brlapi) brlapi="no"
769  ;;
770  --enable-brlapi) brlapi="yes"
771  ;;
772  --disable-bluez) bluez="no"
773  ;;
774  --enable-bluez) bluez="yes"
775  ;;
776  --disable-kvm) kvm="no"
777  ;;
778  --enable-kvm) kvm="yes"
779  ;;
780  --disable-tcg-interpreter) tcg_interpreter="no"
781  ;;
782  --enable-tcg-interpreter) tcg_interpreter="yes"
783  ;;
784  --disable-cap-ng)  cap_ng="no"
785  ;;
786  --enable-cap-ng) cap_ng="yes"
787  ;;
788  --disable-spice) spice="no"
789  ;;
790  --enable-spice) spice="yes"
791  ;;
792  --disable-libiscsi) libiscsi="no"
793  ;;
794  --enable-libiscsi) libiscsi="yes"
795  ;;
796  --enable-profiler) profiler="yes"
797  ;;
798  --disable-cocoa) cocoa="no"
799  ;;
800  --enable-cocoa)
801      cocoa="yes" ;
802      sdl="no" ;
803      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
804  ;;
805  --disable-system) softmmu="no"
806  ;;
807  --enable-system) softmmu="yes"
808  ;;
809  --disable-user)
810      linux_user="no" ;
811      bsd_user="no" ;
812  ;;
813  --enable-user) ;;
814  --disable-linux-user) linux_user="no"
815  ;;
816  --enable-linux-user) linux_user="yes"
817  ;;
818  --disable-bsd-user) bsd_user="no"
819  ;;
820  --enable-bsd-user) bsd_user="yes"
821  ;;
822  --enable-guest-base) guest_base="yes"
823  ;;
824  --disable-guest-base) guest_base="no"
825  ;;
826  --enable-pie) pie="yes"
827  ;;
828  --disable-pie) pie="no"
829  ;;
830  --enable-uname-release=*) uname_release="$optarg"
831  ;;
832  --enable-werror) werror="yes"
833  ;;
834  --disable-werror) werror="no"
835  ;;
836  --disable-curses) curses="no"
837  ;;
838  --enable-curses) curses="yes"
839  ;;
840  --disable-curl) curl="no"
841  ;;
842  --enable-curl) curl="yes"
843  ;;
844  --disable-fdt) fdt="no"
845  ;;
846  --enable-fdt) fdt="yes"
847  ;;
848  --disable-nptl) nptl="no"
849  ;;
850  --enable-nptl) nptl="yes"
851  ;;
852  --enable-mixemu) mixemu="yes"
853  ;;
854  --disable-linux-aio) linux_aio="no"
855  ;;
856  --enable-linux-aio) linux_aio="yes"
857  ;;
858  --disable-attr) attr="no"
859  ;;
860  --enable-attr) attr="yes"
861  ;;
862  --disable-blobs) blobs="no"
863  ;;
864  --with-pkgversion=*) pkgversion=" ($optarg)"
865  ;;
866  --with-coroutine=*) coroutine="$optarg"
867  ;;
868  --disable-docs) docs="no"
869  ;;
870  --enable-docs) docs="yes"
871  ;;
872  --disable-vhost-net) vhost_net="no"
873  ;;
874  --enable-vhost-net) vhost_net="yes"
875  ;;
876  --disable-glx) glx="no"
877  ;;
878  --enable-glx) glx="yes"
879  ;;
880  --disable-rbd) rbd="no"
881  ;;
882  --enable-rbd) rbd="yes"
883  ;;
884  --disable-xfsctl) xfs="no"
885  ;;
886  --enable-xfsctl) xfs="yes"
887  ;;
888  --disable-smartcard-nss) smartcard_nss="no"
889  ;;
890  --enable-smartcard-nss) smartcard_nss="yes"
891  ;;
892  --disable-usb-redir) usb_redir="no"
893  ;;
894  --enable-usb-redir) usb_redir="yes"
895  ;;
896  --disable-zlib-test) zlib="no"
897  ;;
898  --enable-guest-agent) guest_agent="yes"
899  ;;
900  --disable-guest-agent) guest_agent="no"
901  ;;
902  --enable-tools) want_tools="yes"
903  ;;
904  --disable-tools) want_tools="no"
905  ;;
906  --enable-seccomp) seccomp="yes"
907  ;;
908  --disable-seccomp) seccomp="no"
909  ;;
910  --disable-glusterfs) glusterfs="no"
911  ;;
912  --enable-glusterfs) glusterfs="yes"
913  ;;
914  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
915  ;;
916  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
917  ;;
918  --disable-gtk) gtk="no"
919  ;;
920  --enable-gtk) gtk="yes"
921  ;;
922  --with-gtkabi=*) gtkabi="$optarg"
923  ;;
924  --enable-tpm) tpm="yes"
925  ;;
926  *) echo "ERROR: unknown option $opt"; show_help="yes"
927  ;;
928  esac
929done
930
931case "$cpu" in
932    sparc)
933           LDFLAGS="-m32 $LDFLAGS"
934           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
935           ;;
936    sparc64)
937           LDFLAGS="-m64 $LDFLAGS"
938           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
939           ;;
940    s390)
941           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
942           LDFLAGS="-m31 $LDFLAGS"
943           ;;
944    s390x)
945           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
946           LDFLAGS="-m64 $LDFLAGS"
947           ;;
948    i386)
949           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
950           LDFLAGS="-m32 $LDFLAGS"
951           cc_i386='$(CC) -m32'
952           ;;
953    x86_64)
954           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
955           LDFLAGS="-m64 $LDFLAGS"
956           cc_i386='$(CC) -m32'
957           ;;
958    # No special flags required for other host CPUs
959esac
960
961default_target_list=""
962
963# these targets are portable
964if [ "$softmmu" = "yes" ] ; then
965    default_target_list="\
966i386-softmmu \
967x86_64-softmmu \
968alpha-softmmu \
969arm-softmmu \
970cris-softmmu \
971lm32-softmmu \
972m68k-softmmu \
973microblaze-softmmu \
974microblazeel-softmmu \
975mips-softmmu \
976mipsel-softmmu \
977mips64-softmmu \
978mips64el-softmmu \
979moxie-softmmu \
980or32-softmmu \
981ppc-softmmu \
982ppcemb-softmmu \
983ppc64-softmmu \
984sh4-softmmu \
985sh4eb-softmmu \
986sparc-softmmu \
987sparc64-softmmu \
988s390x-softmmu \
989xtensa-softmmu \
990xtensaeb-softmmu \
991unicore32-softmmu \
992"
993fi
994# the following are Linux specific
995if [ "$linux_user" = "yes" ] ; then
996    default_target_list="${default_target_list}\
997i386-linux-user \
998x86_64-linux-user \
999alpha-linux-user \
1000arm-linux-user \
1001armeb-linux-user \
1002cris-linux-user \
1003m68k-linux-user \
1004microblaze-linux-user \
1005microblazeel-linux-user \
1006mips-linux-user \
1007mipsel-linux-user \
1008mips64-linux-user \
1009mips64el-linux-user \
1010mipsn32-linux-user \
1011mipsn32el-linux-user \
1012or32-linux-user \
1013ppc-linux-user \
1014ppc64-linux-user \
1015ppc64abi32-linux-user \
1016sh4-linux-user \
1017sh4eb-linux-user \
1018sparc-linux-user \
1019sparc64-linux-user \
1020sparc32plus-linux-user \
1021unicore32-linux-user \
1022s390x-linux-user \
1023"
1024fi
1025# the following are BSD specific
1026if [ "$bsd_user" = "yes" ] ; then
1027    default_target_list="${default_target_list}\
1028i386-bsd-user \
1029x86_64-bsd-user \
1030sparc-bsd-user \
1031sparc64-bsd-user \
1032"
1033fi
1034
1035if test x"$show_help" = x"yes" ; then
1036cat << EOF
1037
1038Usage: configure [options]
1039Options: [defaults in brackets after descriptions]
1040
1041EOF
1042echo "Standard options:"
1043echo "  --help                   print this message"
1044echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1045echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1046echo "                           use %M for cpu name [$interp_prefix]"
1047echo "  --target-list=LIST       set target list (default: build everything)"
1048echo "Available targets: $default_target_list" | \
1049    fold -s -w 53 | sed -e 's/^/                           /'
1050echo ""
1051echo "Advanced options (experts only):"
1052echo "  --source-path=PATH       path of source code [$source_path]"
1053echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1054echo "  --cc=CC                  use C compiler CC [$cc]"
1055echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1056echo "                           build time"
1057echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1058echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1059echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1060echo "  --make=MAKE              use specified make [$make]"
1061echo "  --install=INSTALL        use specified install [$install]"
1062echo "  --python=PYTHON          use specified python [$python]"
1063echo "  --smbd=SMBD              use specified smbd [$smbd]"
1064echo "  --static                 enable static build [$static]"
1065echo "  --mandir=PATH            install man pages in PATH"
1066echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1067echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1068echo "  --bindir=PATH            install binaries in PATH"
1069echo "  --libdir=PATH            install libraries in PATH"
1070echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1071echo "  --localstatedir=PATH     install local state in PATH"
1072echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1073echo "  --enable-debug-tcg       enable TCG debugging"
1074echo "  --disable-debug-tcg      disable TCG debugging (default)"
1075echo "  --enable-debug-info       enable debugging information (default)"
1076echo "  --disable-debug-info      disable debugging information"
1077echo "  --enable-debug           enable common debug build options"
1078echo "  --enable-sparse          enable sparse checker"
1079echo "  --disable-sparse         disable sparse checker (default)"
1080echo "  --disable-strip          disable stripping binaries"
1081echo "  --disable-werror         disable compilation abort on warning"
1082echo "  --disable-sdl            disable SDL"
1083echo "  --enable-sdl             enable SDL"
1084echo "  --disable-gtk            disable gtk UI"
1085echo "  --enable-gtk             enable gtk UI"
1086echo "  --disable-virtfs         disable VirtFS"
1087echo "  --enable-virtfs          enable VirtFS"
1088echo "  --disable-vnc            disable VNC"
1089echo "  --enable-vnc             enable VNC"
1090echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1091echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1092echo "  --audio-drv-list=LIST    set audio drivers list:"
1093echo "                           Available drivers: $audio_possible_drivers"
1094echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1095echo "                           Available cards: $audio_possible_cards"
1096echo "  --block-drv-whitelist=L  set block driver whitelist"
1097echo "                           (affects only QEMU, not qemu-img)"
1098echo "  --enable-mixemu          enable mixer emulation"
1099echo "  --disable-xen            disable xen backend driver support"
1100echo "  --enable-xen             enable xen backend driver support"
1101echo "  --disable-xen-pci-passthrough"
1102echo "  --enable-xen-pci-passthrough"
1103echo "  --disable-brlapi         disable BrlAPI"
1104echo "  --enable-brlapi          enable BrlAPI"
1105echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1106echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1107echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1108echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1109echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1110echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1111echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1112echo "  --enable-vnc-png         enable PNG compression for VNC server"
1113echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1114echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1115echo "  --disable-curses         disable curses output"
1116echo "  --enable-curses          enable curses output"
1117echo "  --disable-curl           disable curl connectivity"
1118echo "  --enable-curl            enable curl connectivity"
1119echo "  --disable-fdt            disable fdt device tree"
1120echo "  --enable-fdt             enable fdt device tree"
1121echo "  --disable-bluez          disable bluez stack connectivity"
1122echo "  --enable-bluez           enable bluez stack connectivity"
1123echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1124echo "  --disable-kvm            disable KVM acceleration support"
1125echo "  --enable-kvm             enable KVM acceleration support"
1126echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1127echo "  --disable-nptl           disable usermode NPTL support"
1128echo "  --enable-nptl            enable usermode NPTL support"
1129echo "  --enable-system          enable all system emulation targets"
1130echo "  --disable-system         disable all system emulation targets"
1131echo "  --enable-user            enable supported user emulation targets"
1132echo "  --disable-user           disable all user emulation targets"
1133echo "  --enable-linux-user      enable all linux usermode emulation targets"
1134echo "  --disable-linux-user     disable all linux usermode emulation targets"
1135echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1136echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1137echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1138echo "                           emulation targets"
1139echo "  --disable-guest-base     disable GUEST_BASE support"
1140echo "  --enable-pie             build Position Independent Executables"
1141echo "  --disable-pie            do not build Position Independent Executables"
1142echo "  --fmod-lib               path to FMOD library"
1143echo "  --fmod-inc               path to FMOD includes"
1144echo "  --oss-lib                path to OSS library"
1145echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1146echo "  --cpu=CPU                Build for host CPU [$cpu]"
1147echo "  --disable-uuid           disable uuid support"
1148echo "  --enable-uuid            enable uuid support"
1149echo "  --disable-vde            disable support for vde network"
1150echo "  --enable-vde             enable support for vde network"
1151echo "  --disable-linux-aio      disable Linux AIO support"
1152echo "  --enable-linux-aio       enable Linux AIO support"
1153echo "  --disable-cap-ng         disable libcap-ng support"
1154echo "  --enable-cap-ng          enable libcap-ng support"
1155echo "  --disable-attr           disables attr and xattr support"
1156echo "  --enable-attr            enable attr and xattr support"
1157echo "  --disable-blobs          disable installing provided firmware blobs"
1158echo "  --enable-docs            enable documentation build"
1159echo "  --disable-docs           disable documentation build"
1160echo "  --disable-vhost-net      disable vhost-net acceleration support"
1161echo "  --enable-vhost-net       enable vhost-net acceleration support"
1162echo "  --enable-trace-backend=B Set trace backend"
1163echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1164echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1165echo "                           Default:trace-<pid>"
1166echo "  --disable-spice          disable spice"
1167echo "  --enable-spice           enable spice"
1168echo "  --enable-rbd             enable building the rados block device (rbd)"
1169echo "  --disable-libiscsi       disable iscsi support"
1170echo "  --enable-libiscsi        enable iscsi support"
1171echo "  --disable-smartcard-nss  disable smartcard nss support"
1172echo "  --enable-smartcard-nss   enable smartcard nss support"
1173echo "  --disable-usb-redir      disable usb network redirection support"
1174echo "  --enable-usb-redir       enable usb network redirection support"
1175echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1176echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1177echo "  --disable-seccomp        disable seccomp support"
1178echo "  --enable-seccomp         enables seccomp support"
1179echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1180echo "                           gthread, ucontext, sigaltstack, windows"
1181echo "  --enable-glusterfs       enable GlusterFS backend"
1182echo "  --disable-glusterfs      disable GlusterFS backend"
1183echo "  --enable-gcov            enable test coverage analysis with gcov"
1184echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1185echo "  --enable-tpm             enable TPM support"
1186echo ""
1187echo "NOTE: The object files are built at the place where configure is launched"
1188exit 1
1189fi
1190
1191# Now we have handled --enable-tcg-interpreter and know we're not just
1192# printing the help message, bail out if the host CPU isn't supported.
1193if test "$ARCH" = "unknown"; then
1194    if test "$tcg_interpreter" = "yes" ; then
1195        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1196        ARCH=tci
1197    else
1198        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1199    fi
1200fi
1201
1202# check that the C compiler works.
1203cat > $TMPC <<EOF
1204int main(void) { return 0; }
1205EOF
1206
1207if compile_object ; then
1208  : C compiler works ok
1209else
1210    error_exit "\"$cc\" either does not exist or does not work"
1211fi
1212
1213# Consult white-list to determine whether to enable werror
1214# by default.  Only enable by default for git builds
1215z_version=`cut -f3 -d. $source_path/VERSION`
1216
1217if test -z "$werror" ; then
1218    if test -d "$source_path/.git" -a \
1219        "$linux" = "yes" ; then
1220        werror="yes"
1221    else
1222        werror="no"
1223    fi
1224fi
1225
1226gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1227gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1228gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1229gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1230gcc_flags="-Wno-initializer-overrides $gcc_flags"
1231# Note that we do not add -Werror to gcc_flags here, because that would
1232# enable it for all configure tests. If a configure test failed due
1233# to -Werror this would just silently disable some features,
1234# so it's too error prone.
1235cat > $TMPC << EOF
1236int main(void) { return 0; }
1237EOF
1238for flag in $gcc_flags; do
1239    # Use the positive sense of the flag when testing for -Wno-wombat
1240    # support (gcc will happily accept the -Wno- form of unknown
1241    # warning options).
1242    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1243    if compile_prog "-Werror $optflag" "" ; then
1244	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1245    fi
1246done
1247
1248# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1249# large functions that use global variables.  The bug is in all releases of
1250# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1251# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1252cat > $TMPC << EOF
1253#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1254int main(void) { return 0; }
1255#else
1256#error No bug in this compiler.
1257#endif
1258EOF
1259if compile_prog "-Werror -fno-gcse" "" ; then
1260  TRANSLATE_OPT_CFLAGS=-fno-gcse
1261fi
1262
1263if test "$static" = "yes" ; then
1264  if test "$pie" = "yes" ; then
1265    error_exit "static and pie are mutually incompatible"
1266  else
1267    pie="no"
1268  fi
1269fi
1270
1271if test "$pie" = ""; then
1272  case "$cpu-$targetos" in
1273    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1274      ;;
1275    *)
1276      pie="no"
1277      ;;
1278  esac
1279fi
1280
1281if test "$pie" != "no" ; then
1282  cat > $TMPC << EOF
1283
1284#ifdef __linux__
1285#  define THREAD __thread
1286#else
1287#  define THREAD
1288#endif
1289
1290static THREAD int tls_var;
1291
1292int main(void) { return tls_var; }
1293
1294EOF
1295  if compile_prog "-fPIE -DPIE" "-pie"; then
1296    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1297    LDFLAGS="-pie $LDFLAGS"
1298    pie="yes"
1299    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1300      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1301    fi
1302  else
1303    if test "$pie" = "yes"; then
1304      error_exit "PIE not available due to missing toolchain support"
1305    else
1306      echo "Disabling PIE due to missing toolchain support"
1307      pie="no"
1308    fi
1309  fi
1310fi
1311
1312#
1313# Solaris specific configure tool chain decisions
1314#
1315if test "$solaris" = "yes" ; then
1316  if has $install; then
1317    :
1318  else
1319    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1320        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1321        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1322  fi
1323  if test "`path_of $install`" = "/usr/sbin/install" ; then
1324    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1325        "try ginstall from the GNU fileutils available from www.blastwave.org" \
1326        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1327  fi
1328  if has ar; then
1329    :
1330  else
1331    if test -f /usr/ccs/bin/ar ; then
1332      error_exit "No path includes ar" \
1333          "Add /usr/ccs/bin to your path and rerun configure"
1334    fi
1335    error_exit "No path includes ar"
1336  fi
1337fi
1338
1339if ! has $python; then
1340  error_exit "Python not found. Use --python=/path/to/python"
1341fi
1342
1343# Note that if the Python conditional here evaluates True we will exit
1344# with status 1 which is a shell 'false' value.
1345if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1346  error_exit "Cannot use '$python', Python 2.4 or later is required." \
1347      "Note that Python 3 or later is not yet supported." \
1348      "Use --python=/path/to/python to specify a supported Python."
1349fi
1350
1351if test -z "${target_list+xxx}" ; then
1352    target_list="$default_target_list"
1353else
1354    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1355fi
1356# see if system emulation was really requested
1357case " $target_list " in
1358  *"-softmmu "*) softmmu=yes
1359  ;;
1360  *) softmmu=no
1361  ;;
1362esac
1363
1364feature_not_found() {
1365  feature=$1
1366
1367  error_exit "User requested feature $feature" \
1368      "configure was not able to find it"
1369}
1370
1371if test -z "$cross_prefix" ; then
1372
1373# ---
1374# big/little endian test
1375cat > $TMPC << EOF
1376#include <inttypes.h>
1377int main(void) {
1378        volatile uint32_t i=0x01234567;
1379        return (*((uint8_t*)(&i))) == 0x67;
1380}
1381EOF
1382
1383if compile_prog "" "" ; then
1384$TMPE && bigendian="yes"
1385else
1386echo big/little test failed
1387fi
1388
1389else
1390
1391# if cross compiling, cannot launch a program, so make a static guess
1392case "$cpu" in
1393  arm)
1394    # ARM can be either way; ask the compiler which one we are
1395    if check_define __ARMEB__; then
1396      bigendian=yes
1397    fi
1398  ;;
1399  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1400    bigendian=yes
1401  ;;
1402esac
1403
1404fi
1405
1406##########################################
1407# pkg-config probe
1408
1409if ! has "$pkg_config_exe"; then
1410  error_exit "pkg-config binary '$pkg_config_exe' not found"
1411fi
1412
1413##########################################
1414# NPTL probe
1415
1416if test "$nptl" != "no" ; then
1417  cat > $TMPC <<EOF
1418#include <sched.h>
1419#include <linux/futex.h>
1420int main(void) {
1421#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1422#error bork
1423#endif
1424  return 0;
1425}
1426EOF
1427
1428  if compile_object ; then
1429    nptl=yes
1430  else
1431    if test "$nptl" = "yes" ; then
1432      feature_not_found "nptl"
1433    fi
1434    nptl=no
1435  fi
1436fi
1437
1438##########################################
1439# zlib check
1440
1441if test "$zlib" != "no" ; then
1442    cat > $TMPC << EOF
1443#include <zlib.h>
1444int main(void) { zlibVersion(); return 0; }
1445EOF
1446    if compile_prog "" "-lz" ; then
1447        :
1448    else
1449        error_exit "zlib check failed" \
1450            "Make sure to have the zlib libs and headers installed."
1451    fi
1452fi
1453
1454##########################################
1455# libseccomp check
1456
1457if test "$seccomp" != "no" ; then
1458    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1459        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1460	seccomp="yes"
1461    else
1462	if test "$seccomp" = "yes"; then
1463            feature_not_found "libseccomp"
1464	fi
1465	seccomp="no"
1466    fi
1467fi
1468##########################################
1469# xen probe
1470
1471if test "$xen" != "no" ; then
1472  xen_libs="-lxenstore -lxenctrl -lxenguest"
1473
1474  # First we test whether Xen headers and libraries are available.
1475  # If no, we are done and there is no Xen support.
1476  # If yes, more tests are run to detect the Xen version.
1477
1478  # Xen (any)
1479  cat > $TMPC <<EOF
1480#include <xenctrl.h>
1481int main(void) {
1482  return 0;
1483}
1484EOF
1485  if ! compile_prog "" "$xen_libs" ; then
1486    # Xen not found
1487    if test "$xen" = "yes" ; then
1488      feature_not_found "xen"
1489    fi
1490    xen=no
1491
1492  # Xen unstable
1493  elif
1494      cat > $TMPC <<EOF &&
1495#include <xenctrl.h>
1496#include <xenstore.h>
1497#include <stdint.h>
1498#include <xen/hvm/hvm_info_table.h>
1499#if !defined(HVM_MAX_VCPUS)
1500# error HVM_MAX_VCPUS not defined
1501#endif
1502int main(void) {
1503  xc_interface *xc;
1504  xs_daemon_open();
1505  xc = xc_interface_open(0, 0, 0);
1506  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1507  xc_gnttab_open(NULL, 0);
1508  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1509  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1510  return 0;
1511}
1512EOF
1513      compile_prog "" "$xen_libs"
1514    then
1515    xen_ctrl_version=420
1516    xen=yes
1517
1518  elif
1519      cat > $TMPC <<EOF &&
1520#include <xenctrl.h>
1521#include <xs.h>
1522#include <stdint.h>
1523#include <xen/hvm/hvm_info_table.h>
1524#if !defined(HVM_MAX_VCPUS)
1525# error HVM_MAX_VCPUS not defined
1526#endif
1527int main(void) {
1528  xs_daemon_open();
1529  xc_interface_open(0, 0, 0);
1530  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1531  xc_gnttab_open(NULL, 0);
1532  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1533  return 0;
1534}
1535EOF
1536      compile_prog "" "$xen_libs"
1537    then
1538    xen_ctrl_version=410
1539    xen=yes
1540
1541  # Xen 4.0.0
1542  elif
1543      cat > $TMPC <<EOF &&
1544#include <xenctrl.h>
1545#include <xs.h>
1546#include <stdint.h>
1547#include <xen/hvm/hvm_info_table.h>
1548#if !defined(HVM_MAX_VCPUS)
1549# error HVM_MAX_VCPUS not defined
1550#endif
1551int main(void) {
1552  struct xen_add_to_physmap xatp = {
1553    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1554  };
1555  xs_daemon_open();
1556  xc_interface_open();
1557  xc_gnttab_open();
1558  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1559  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1560  return 0;
1561}
1562EOF
1563      compile_prog "" "$xen_libs"
1564    then
1565    xen_ctrl_version=400
1566    xen=yes
1567
1568  # Xen 3.4.0
1569  elif
1570      cat > $TMPC <<EOF &&
1571#include <xenctrl.h>
1572#include <xs.h>
1573int main(void) {
1574  struct xen_add_to_physmap xatp = {
1575    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1576  };
1577  xs_daemon_open();
1578  xc_interface_open();
1579  xc_gnttab_open();
1580  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1581  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1582  return 0;
1583}
1584EOF
1585      compile_prog "" "$xen_libs"
1586    then
1587    xen_ctrl_version=340
1588    xen=yes
1589
1590  # Xen 3.3.0
1591  elif
1592      cat > $TMPC <<EOF &&
1593#include <xenctrl.h>
1594#include <xs.h>
1595int main(void) {
1596  xs_daemon_open();
1597  xc_interface_open();
1598  xc_gnttab_open();
1599  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1600  return 0;
1601}
1602EOF
1603      compile_prog "" "$xen_libs"
1604    then
1605    xen_ctrl_version=330
1606    xen=yes
1607
1608  # Xen version unsupported
1609  else
1610    if test "$xen" = "yes" ; then
1611      feature_not_found "xen (unsupported version)"
1612    fi
1613    xen=no
1614  fi
1615
1616  if test "$xen" = yes; then
1617    libs_softmmu="$xen_libs $libs_softmmu"
1618  fi
1619fi
1620
1621if test "$xen_pci_passthrough" != "no"; then
1622  if test "$xen" = "yes" && test "$linux" = "yes" &&
1623    test "$xen_ctrl_version" -ge 340; then
1624    xen_pci_passthrough=yes
1625  else
1626    if test "$xen_pci_passthrough" = "yes"; then
1627      if test "$xen_ctrl_version" -lt 340; then
1628        error_exit "User requested feature Xen PCI Passthrough" \
1629            "This feature does not work with Xen 3.3"
1630      fi
1631      error_exit "User requested feature Xen PCI Passthrough" \
1632          " but this feature requires /sys from Linux"
1633    fi
1634    xen_pci_passthrough=no
1635  fi
1636fi
1637
1638##########################################
1639# libtool probe
1640
1641if ! has $libtool; then
1642    libtool=
1643fi
1644
1645##########################################
1646# Sparse probe
1647if test "$sparse" != "no" ; then
1648  if has cgcc; then
1649    sparse=yes
1650  else
1651    if test "$sparse" = "yes" ; then
1652      feature_not_found "sparse"
1653    fi
1654    sparse=no
1655  fi
1656fi
1657
1658##########################################
1659# GTK probe
1660
1661if test "$gtk" != "no"; then
1662    gtkpackage="gtk+-$gtkabi"
1663    if test "$gtkabi" = "3.0" ; then
1664      gtkversion="3.0.0"
1665      vtepackage="vte-2.90"
1666      vteversion="0.32.0"
1667    else
1668      gtkversion="2.18.0"
1669      vtepackage="vte"
1670      vteversion="0.24.0"
1671    fi
1672    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1673       $pkg_config --exists "$vtepackage >= $vteversion"; then
1674	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1675	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1676	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1677	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1678	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1679	gtk="yes"
1680    else
1681	if test "$gtk" = "yes" ; then
1682	    feature_not_found "gtk"
1683	fi
1684	gtk="no"
1685    fi
1686fi
1687
1688##########################################
1689# SDL probe
1690
1691# Look for sdl configuration program (pkg-config or sdl-config).  Try
1692# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1693if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1694  sdl_config=sdl-config
1695fi
1696
1697if $pkg_config sdl --modversion >/dev/null 2>&1; then
1698  sdlconfig="$pkg_config sdl"
1699  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1700elif has ${sdl_config}; then
1701  sdlconfig="$sdl_config"
1702  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1703else
1704  if test "$sdl" = "yes" ; then
1705    feature_not_found "sdl"
1706  fi
1707  sdl=no
1708fi
1709if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1710  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1711fi
1712
1713sdl_too_old=no
1714if test "$sdl" != "no" ; then
1715  cat > $TMPC << EOF
1716#include <SDL.h>
1717#undef main /* We don't want SDL to override our main() */
1718int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1719EOF
1720  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1721  if test "$static" = "yes" ; then
1722    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1723  else
1724    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1725  fi
1726  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1727    if test "$_sdlversion" -lt 121 ; then
1728      sdl_too_old=yes
1729    else
1730      if test "$cocoa" = "no" ; then
1731        sdl=yes
1732      fi
1733    fi
1734
1735    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1736    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1737      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1738         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1739         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1740      fi
1741      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1742	:
1743      else
1744        sdl=no
1745      fi
1746    fi # static link
1747  else # sdl not found
1748    if test "$sdl" = "yes" ; then
1749      feature_not_found "sdl"
1750    fi
1751    sdl=no
1752  fi # sdl compile test
1753fi
1754
1755if test "$sdl" = "yes" ; then
1756  cat > $TMPC <<EOF
1757#include <SDL.h>
1758#if defined(SDL_VIDEO_DRIVER_X11)
1759#include <X11/XKBlib.h>
1760#else
1761#error No x11 support
1762#endif
1763int main(void) { return 0; }
1764EOF
1765  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1766    sdl_libs="$sdl_libs -lX11"
1767  fi
1768  libs_softmmu="$sdl_libs $libs_softmmu"
1769fi
1770
1771##########################################
1772# VNC TLS/WS detection
1773if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1774  cat > $TMPC <<EOF
1775#include <gnutls/gnutls.h>
1776int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1777EOF
1778  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1779  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1780  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1781    if test "$vnc_tls" != "no" ; then
1782      vnc_tls=yes
1783    fi
1784    if test "$vnc_ws" != "no" ; then
1785      vnc_ws=yes
1786    fi
1787    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1788    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1789  else
1790    if test "$vnc_tls" = "yes" ; then
1791      feature_not_found "vnc-tls"
1792    fi
1793    if test "$vnc_ws" = "yes" ; then
1794      feature_not_found "vnc-ws"
1795    fi
1796    vnc_tls=no
1797    vnc_ws=no
1798  fi
1799fi
1800
1801##########################################
1802# VNC SASL detection
1803if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1804  cat > $TMPC <<EOF
1805#include <sasl/sasl.h>
1806#include <stdio.h>
1807int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1808EOF
1809  # Assuming Cyrus-SASL installed in /usr prefix
1810  vnc_sasl_cflags=""
1811  vnc_sasl_libs="-lsasl2"
1812  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1813    vnc_sasl=yes
1814    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1815    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1816  else
1817    if test "$vnc_sasl" = "yes" ; then
1818      feature_not_found "vnc-sasl"
1819    fi
1820    vnc_sasl=no
1821  fi
1822fi
1823
1824##########################################
1825# VNC JPEG detection
1826if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1827cat > $TMPC <<EOF
1828#include <stdio.h>
1829#include <jpeglib.h>
1830int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1831EOF
1832    vnc_jpeg_cflags=""
1833    vnc_jpeg_libs="-ljpeg"
1834  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1835    vnc_jpeg=yes
1836    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1837    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1838  else
1839    if test "$vnc_jpeg" = "yes" ; then
1840      feature_not_found "vnc-jpeg"
1841    fi
1842    vnc_jpeg=no
1843  fi
1844fi
1845
1846##########################################
1847# VNC PNG detection
1848if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1849cat > $TMPC <<EOF
1850//#include <stdio.h>
1851#include <png.h>
1852#include <stddef.h>
1853int main(void) {
1854    png_structp png_ptr;
1855    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1856    return png_ptr != 0;
1857}
1858EOF
1859  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1860    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1861    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1862  else
1863    vnc_png_cflags=""
1864    vnc_png_libs="-lpng"
1865  fi
1866  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1867    vnc_png=yes
1868    libs_softmmu="$vnc_png_libs $libs_softmmu"
1869    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1870  else
1871    if test "$vnc_png" = "yes" ; then
1872      feature_not_found "vnc-png"
1873    fi
1874    vnc_png=no
1875  fi
1876fi
1877
1878##########################################
1879# fnmatch() probe, used for ACL routines
1880fnmatch="no"
1881cat > $TMPC << EOF
1882#include <fnmatch.h>
1883int main(void)
1884{
1885    fnmatch("foo", "foo", 0);
1886    return 0;
1887}
1888EOF
1889if compile_prog "" "" ; then
1890   fnmatch="yes"
1891fi
1892
1893##########################################
1894# uuid_generate() probe, used for vdi block driver
1895if test "$uuid" != "no" ; then
1896  uuid_libs="-luuid"
1897  cat > $TMPC << EOF
1898#include <uuid/uuid.h>
1899int main(void)
1900{
1901    uuid_t my_uuid;
1902    uuid_generate(my_uuid);
1903    return 0;
1904}
1905EOF
1906  if compile_prog "" "$uuid_libs" ; then
1907    uuid="yes"
1908    libs_softmmu="$uuid_libs $libs_softmmu"
1909    libs_tools="$uuid_libs $libs_tools"
1910  else
1911    if test "$uuid" = "yes" ; then
1912      feature_not_found "uuid"
1913    fi
1914    uuid=no
1915  fi
1916fi
1917
1918##########################################
1919# xfsctl() probe, used for raw-posix
1920if test "$xfs" != "no" ; then
1921  cat > $TMPC << EOF
1922#include <stddef.h>  /* NULL */
1923#include <xfs/xfs.h>
1924int main(void)
1925{
1926    xfsctl(NULL, 0, 0, NULL);
1927    return 0;
1928}
1929EOF
1930  if compile_prog "" "" ; then
1931    xfs="yes"
1932  else
1933    if test "$xfs" = "yes" ; then
1934      feature_not_found "xfs"
1935    fi
1936    xfs=no
1937  fi
1938fi
1939
1940##########################################
1941# vde libraries probe
1942if test "$vde" != "no" ; then
1943  vde_libs="-lvdeplug"
1944  cat > $TMPC << EOF
1945#include <libvdeplug.h>
1946int main(void)
1947{
1948    struct vde_open_args a = {0, 0, 0};
1949    char s[] = "";
1950    vde_open(s, s, &a);
1951    return 0;
1952}
1953EOF
1954  if compile_prog "" "$vde_libs" ; then
1955    vde=yes
1956    libs_softmmu="$vde_libs $libs_softmmu"
1957    libs_tools="$vde_libs $libs_tools"
1958  else
1959    if test "$vde" = "yes" ; then
1960      feature_not_found "vde"
1961    fi
1962    vde=no
1963  fi
1964fi
1965
1966##########################################
1967# libcap-ng library probe
1968if test "$cap_ng" != "no" ; then
1969  cap_libs="-lcap-ng"
1970  cat > $TMPC << EOF
1971#include <cap-ng.h>
1972int main(void)
1973{
1974    capng_capability_to_name(CAPNG_EFFECTIVE);
1975    return 0;
1976}
1977EOF
1978  if compile_prog "" "$cap_libs" ; then
1979    cap_ng=yes
1980    libs_tools="$cap_libs $libs_tools"
1981  else
1982    if test "$cap_ng" = "yes" ; then
1983      feature_not_found "cap_ng"
1984    fi
1985    cap_ng=no
1986  fi
1987fi
1988
1989##########################################
1990# Sound support libraries probe
1991
1992audio_drv_probe()
1993{
1994    drv=$1
1995    hdr=$2
1996    lib=$3
1997    exp=$4
1998    cfl=$5
1999        cat > $TMPC << EOF
2000#include <$hdr>
2001int main(void) { $exp }
2002EOF
2003    if compile_prog "$cfl" "$lib" ; then
2004        :
2005    else
2006        error_exit "$drv check failed" \
2007            "Make sure to have the $drv libs and headers installed."
2008    fi
2009}
2010
2011audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2012for drv in $audio_drv_list; do
2013    case $drv in
2014    alsa)
2015    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2016        "return snd_pcm_close((snd_pcm_t *)0);"
2017    libs_softmmu="-lasound $libs_softmmu"
2018    ;;
2019
2020    fmod)
2021    if test -z $fmod_lib || test -z $fmod_inc; then
2022        error_exit "You must specify path to FMOD library and headers" \
2023            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
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 "\<$drv\>" || {
2066        error_exit "Unknown driver '$drv' selected" \
2067            "Possible drivers are: $audio_possible_drivers"
2068    }
2069    ;;
2070    esac
2071done
2072
2073##########################################
2074# BrlAPI probe
2075
2076if test "$brlapi" != "no" ; then
2077  brlapi_libs="-lbrlapi"
2078  cat > $TMPC << EOF
2079#include <brlapi.h>
2080#include <stddef.h>
2081int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2082EOF
2083  if compile_prog "" "$brlapi_libs" ; then
2084    brlapi=yes
2085    libs_softmmu="$brlapi_libs $libs_softmmu"
2086  else
2087    if test "$brlapi" = "yes" ; then
2088      feature_not_found "brlapi"
2089    fi
2090    brlapi=no
2091  fi
2092fi
2093
2094##########################################
2095# curses probe
2096if test "$mingw32" = "yes" ; then
2097    curses_list="-lpdcurses"
2098else
2099    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2100fi
2101
2102if test "$curses" != "no" ; then
2103  curses_found=no
2104  cat > $TMPC << EOF
2105#include <curses.h>
2106int main(void) {
2107  const char *s = curses_version();
2108  resize_term(0, 0);
2109  return s != 0;
2110}
2111EOF
2112  IFS=:
2113  for curses_lib in $curses_list; do
2114    unset IFS
2115    if compile_prog "" "$curses_lib" ; then
2116      curses_found=yes
2117      libs_softmmu="$curses_lib $libs_softmmu"
2118      break
2119    fi
2120  done
2121  unset IFS
2122  if test "$curses_found" = "yes" ; then
2123    curses=yes
2124  else
2125    if test "$curses" = "yes" ; then
2126      feature_not_found "curses"
2127    fi
2128    curses=no
2129  fi
2130fi
2131
2132##########################################
2133# curl probe
2134
2135if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2136  curlconfig="$pkg_config libcurl"
2137else
2138  curlconfig=curl-config
2139fi
2140
2141if test "$curl" != "no" ; then
2142  cat > $TMPC << EOF
2143#include <curl/curl.h>
2144int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2145EOF
2146  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2147  curl_libs=`$curlconfig --libs 2>/dev/null`
2148  if compile_prog "$curl_cflags" "$curl_libs" ; then
2149    curl=yes
2150    libs_tools="$curl_libs $libs_tools"
2151    libs_softmmu="$curl_libs $libs_softmmu"
2152  else
2153    if test "$curl" = "yes" ; then
2154      feature_not_found "curl"
2155    fi
2156    curl=no
2157  fi
2158fi # test "$curl"
2159
2160##########################################
2161# bluez support probe
2162if test "$bluez" != "no" ; then
2163  cat > $TMPC << EOF
2164#include <bluetooth/bluetooth.h>
2165int main(void) { return bt_error(0); }
2166EOF
2167  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2168  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2169  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2170    bluez=yes
2171    libs_softmmu="$bluez_libs $libs_softmmu"
2172  else
2173    if test "$bluez" = "yes" ; then
2174      feature_not_found "bluez"
2175    fi
2176    bluez="no"
2177  fi
2178fi
2179
2180##########################################
2181# glib support probe
2182
2183if test "$mingw32" = yes; then
2184    # g_poll is required in order to integrate with the glib main loop.
2185    glib_req_ver=2.20
2186else
2187    glib_req_ver=2.12
2188fi
2189if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2190then
2191    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2192    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2193    LIBS="$glib_libs $LIBS"
2194    libs_qga="$glib_libs $libs_qga"
2195else
2196    error_exit "glib-$glib_req_ver required to compile QEMU"
2197fi
2198
2199##########################################
2200# pixman support probe
2201
2202if test "$pixman" = ""; then
2203  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2204    pixman="none"
2205  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2206    pixman="system"
2207  else
2208    pixman="internal"
2209  fi
2210fi
2211if test "$pixman" = "none"; then
2212  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2213    error_exit "pixman disabled but system emulation or tools build" \
2214        "enabled.  You can turn off pixman only if you also" \
2215        "disable all system emulation targets and the tools" \
2216        "build with '--disable-tools --disable-system'."
2217  fi
2218  pixman_cflags=
2219  pixman_libs=
2220elif test "$pixman" = "system"; then
2221  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2222  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2223else
2224  if test ! -d ${source_path}/pixman/pixman; then
2225    error_exit "pixman not present. Your options:" \
2226        "  (1) Preferred: Install the pixman devel package (any recent" \
2227        "      distro should have packages as Xorg needs pixman too)." \
2228        "  (2) Fetch the pixman submodule, using:" \
2229        "      git submodule update --init pixman"
2230  fi
2231  mkdir -p pixman/pixman
2232  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2233  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2234fi
2235
2236##########################################
2237# libcap probe
2238
2239if test "$cap" != "no" ; then
2240  cat > $TMPC <<EOF
2241#include <stdio.h>
2242#include <sys/capability.h>
2243int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2244EOF
2245  if compile_prog "" "-lcap" ; then
2246    cap=yes
2247  else
2248    cap=no
2249  fi
2250fi
2251
2252##########################################
2253# pthread probe
2254PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2255
2256pthread=no
2257cat > $TMPC << EOF
2258#include <pthread.h>
2259static void *f(void *p) { return NULL; }
2260int main(void) {
2261  pthread_t thread;
2262  pthread_create(&thread, 0, f, 0);
2263  return 0;
2264}
2265EOF
2266if compile_prog "" "" ; then
2267  pthread=yes
2268else
2269  for pthread_lib in $PTHREADLIBS_LIST; do
2270    if compile_prog "" "$pthread_lib" ; then
2271      pthread=yes
2272      found=no
2273      for lib_entry in $LIBS; do
2274        if test "$lib_entry" = "$pthread_lib"; then
2275          found=yes
2276          break
2277        fi
2278      done
2279      if test "$found" = "no"; then
2280        LIBS="$pthread_lib $LIBS"
2281      fi
2282      break
2283    fi
2284  done
2285fi
2286
2287if test "$mingw32" != yes -a "$pthread" = no; then
2288  error_exit "pthread check failed" \
2289      "Make sure to have the pthread libs and headers installed."
2290fi
2291
2292##########################################
2293# rbd probe
2294if test "$rbd" != "no" ; then
2295  cat > $TMPC <<EOF
2296#include <stdio.h>
2297#include <rbd/librbd.h>
2298int main(void) {
2299    rados_t cluster;
2300    rados_create(&cluster, NULL);
2301    return 0;
2302}
2303EOF
2304  rbd_libs="-lrbd -lrados"
2305  if compile_prog "" "$rbd_libs" ; then
2306    rbd=yes
2307    libs_tools="$rbd_libs $libs_tools"
2308    libs_softmmu="$rbd_libs $libs_softmmu"
2309  else
2310    if test "$rbd" = "yes" ; then
2311      feature_not_found "rados block device"
2312    fi
2313    rbd=no
2314  fi
2315fi
2316
2317##########################################
2318# linux-aio probe
2319
2320if test "$linux_aio" != "no" ; then
2321  cat > $TMPC <<EOF
2322#include <libaio.h>
2323#include <sys/eventfd.h>
2324#include <stddef.h>
2325int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2326EOF
2327  if compile_prog "" "-laio" ; then
2328    linux_aio=yes
2329    libs_softmmu="$libs_softmmu -laio"
2330    libs_tools="$libs_tools -laio"
2331  else
2332    if test "$linux_aio" = "yes" ; then
2333      feature_not_found "linux AIO"
2334    fi
2335    linux_aio=no
2336  fi
2337fi
2338
2339##########################################
2340# TPM passthrough is only on x86 Linux
2341
2342if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2343  tpm_passthrough=$tpm
2344else
2345  tpm_passthrough=no
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  error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2354elif test -z "$virtio_blk_data_plane" ; then
2355  virtio_blk_data_plane=$linux_aio
2356fi
2357
2358##########################################
2359# attr probe
2360
2361if test "$attr" != "no" ; then
2362  cat > $TMPC <<EOF
2363#include <stdio.h>
2364#include <sys/types.h>
2365#ifdef CONFIG_LIBATTR
2366#include <attr/xattr.h>
2367#else
2368#include <sys/xattr.h>
2369#endif
2370int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2371EOF
2372  if compile_prog "" "" ; then
2373    attr=yes
2374  # Older distros have <attr/xattr.h>, and need -lattr:
2375  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2376    attr=yes
2377    LIBS="-lattr $LIBS"
2378    libattr=yes
2379  else
2380    if test "$attr" = "yes" ; then
2381      feature_not_found "ATTR"
2382    fi
2383    attr=no
2384  fi
2385fi
2386
2387##########################################
2388# iovec probe
2389cat > $TMPC <<EOF
2390#include <sys/types.h>
2391#include <sys/uio.h>
2392#include <unistd.h>
2393int main(void) { return sizeof(struct iovec); }
2394EOF
2395iovec=no
2396if compile_prog "" "" ; then
2397  iovec=yes
2398fi
2399
2400##########################################
2401# preadv probe
2402cat > $TMPC <<EOF
2403#include <sys/types.h>
2404#include <sys/uio.h>
2405#include <unistd.h>
2406int main(void) { return preadv(0, 0, 0, 0); }
2407EOF
2408preadv=no
2409if compile_prog "" "" ; then
2410  preadv=yes
2411fi
2412
2413##########################################
2414# fdt probe
2415if test "$fdt" != "no" ; then
2416  fdt_libs="-lfdt"
2417  cat > $TMPC << EOF
2418int main(void) { return 0; }
2419EOF
2420  if compile_prog "" "$fdt_libs" ; then
2421    fdt=yes
2422    libs_softmmu="$libs_softmmu $fdt_libs"
2423  else
2424    if test "$fdt" = "yes" ; then
2425      feature_not_found "fdt"
2426    fi
2427    fdt_libs=
2428    fdt=no
2429  fi
2430fi
2431
2432##########################################
2433# GLX probe, used by milkymist-tmu2
2434if test "$glx" != "no" ; then
2435  glx_libs="-lGL -lX11"
2436  cat > $TMPC << EOF
2437#include <X11/Xlib.h>
2438#include <GL/gl.h>
2439#include <GL/glx.h>
2440int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2441EOF
2442  if compile_prog "" "-lGL -lX11" ; then
2443    glx=yes
2444  else
2445    if test "$glx" = "yes" ; then
2446      feature_not_found "glx"
2447    fi
2448    glx_libs=
2449    glx=no
2450  fi
2451fi
2452
2453##########################################
2454# glusterfs probe
2455if test "$glusterfs" != "no" ; then
2456  cat > $TMPC <<EOF
2457#include <glusterfs/api/glfs.h>
2458int main(void) {
2459    (void) glfs_new("volume");
2460    return 0;
2461}
2462EOF
2463  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2464  if compile_prog "" "$glusterfs_libs" ; then
2465    glusterfs=yes
2466    libs_tools="$glusterfs_libs $libs_tools"
2467    libs_softmmu="$glusterfs_libs $libs_softmmu"
2468  else
2469    if test "$glusterfs" = "yes" ; then
2470      feature_not_found "GlusterFS backend support"
2471    fi
2472    glusterfs=no
2473  fi
2474fi
2475
2476#
2477# Check for xxxat() functions when we are building linux-user
2478# emulator.  This is done because older glibc versions don't
2479# have syscall stubs for these implemented.
2480#
2481atfile=no
2482cat > $TMPC << EOF
2483#define _ATFILE_SOURCE
2484#include <sys/types.h>
2485#include <fcntl.h>
2486#include <unistd.h>
2487
2488int
2489main(void)
2490{
2491	/* try to unlink nonexisting file */
2492	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2493}
2494EOF
2495if compile_prog "" "" ; then
2496  atfile=yes
2497fi
2498
2499# Check for inotify functions when we are building linux-user
2500# emulator.  This is done because older glibc versions don't
2501# have syscall stubs for these implemented.  In that case we
2502# don't provide them even if kernel supports them.
2503#
2504inotify=no
2505cat > $TMPC << EOF
2506#include <sys/inotify.h>
2507
2508int
2509main(void)
2510{
2511	/* try to start inotify */
2512	return inotify_init();
2513}
2514EOF
2515if compile_prog "" "" ; then
2516  inotify=yes
2517fi
2518
2519inotify1=no
2520cat > $TMPC << EOF
2521#include <sys/inotify.h>
2522
2523int
2524main(void)
2525{
2526    /* try to start inotify */
2527    return inotify_init1(0);
2528}
2529EOF
2530if compile_prog "" "" ; then
2531  inotify1=yes
2532fi
2533
2534# check if utimensat and futimens are supported
2535utimens=no
2536cat > $TMPC << EOF
2537#define _ATFILE_SOURCE
2538#include <stddef.h>
2539#include <fcntl.h>
2540#include <sys/stat.h>
2541
2542int main(void)
2543{
2544    utimensat(AT_FDCWD, "foo", NULL, 0);
2545    futimens(0, NULL);
2546    return 0;
2547}
2548EOF
2549if compile_prog "" "" ; then
2550  utimens=yes
2551fi
2552
2553# check if pipe2 is there
2554pipe2=no
2555cat > $TMPC << EOF
2556#include <unistd.h>
2557#include <fcntl.h>
2558
2559int main(void)
2560{
2561    int pipefd[2];
2562    return pipe2(pipefd, O_CLOEXEC);
2563}
2564EOF
2565if compile_prog "" "" ; then
2566  pipe2=yes
2567fi
2568
2569# check if accept4 is there
2570accept4=no
2571cat > $TMPC << EOF
2572#include <sys/socket.h>
2573#include <stddef.h>
2574
2575int main(void)
2576{
2577    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2578    return 0;
2579}
2580EOF
2581if compile_prog "" "" ; then
2582  accept4=yes
2583fi
2584
2585# check if tee/splice is there. vmsplice was added same time.
2586splice=no
2587cat > $TMPC << EOF
2588#include <unistd.h>
2589#include <fcntl.h>
2590#include <limits.h>
2591
2592int main(void)
2593{
2594    int len, fd = 0;
2595    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2596    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2597    return 0;
2598}
2599EOF
2600if compile_prog "" "" ; then
2601  splice=yes
2602fi
2603
2604##########################################
2605# signalfd probe
2606signalfd="no"
2607cat > $TMPC << EOF
2608#include <unistd.h>
2609#include <sys/syscall.h>
2610#include <signal.h>
2611int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2612EOF
2613
2614if compile_prog "" "" ; then
2615  signalfd=yes
2616fi
2617
2618# check if eventfd is supported
2619eventfd=no
2620cat > $TMPC << EOF
2621#include <sys/eventfd.h>
2622
2623int main(void)
2624{
2625    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2626}
2627EOF
2628if compile_prog "" "" ; then
2629  eventfd=yes
2630fi
2631
2632# check for fallocate
2633fallocate=no
2634cat > $TMPC << EOF
2635#include <fcntl.h>
2636
2637int main(void)
2638{
2639    fallocate(0, 0, 0, 0);
2640    return 0;
2641}
2642EOF
2643if compile_prog "" "" ; then
2644  fallocate=yes
2645fi
2646
2647# check for fallocate hole punching
2648fallocate_punch_hole=no
2649cat > $TMPC << EOF
2650#include <fcntl.h>
2651#include <linux/falloc.h>
2652
2653int main(void)
2654{
2655    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2656    return 0;
2657}
2658EOF
2659if compile_prog "" "" ; then
2660  fallocate_punch_hole=yes
2661fi
2662
2663# check for sync_file_range
2664sync_file_range=no
2665cat > $TMPC << EOF
2666#include <fcntl.h>
2667
2668int main(void)
2669{
2670    sync_file_range(0, 0, 0, 0);
2671    return 0;
2672}
2673EOF
2674if compile_prog "" "" ; then
2675  sync_file_range=yes
2676fi
2677
2678# check for linux/fiemap.h and FS_IOC_FIEMAP
2679fiemap=no
2680cat > $TMPC << EOF
2681#include <sys/ioctl.h>
2682#include <linux/fs.h>
2683#include <linux/fiemap.h>
2684
2685int main(void)
2686{
2687    ioctl(0, FS_IOC_FIEMAP, 0);
2688    return 0;
2689}
2690EOF
2691if compile_prog "" "" ; then
2692  fiemap=yes
2693fi
2694
2695# check for dup3
2696dup3=no
2697cat > $TMPC << EOF
2698#include <unistd.h>
2699
2700int main(void)
2701{
2702    dup3(0, 0, 0);
2703    return 0;
2704}
2705EOF
2706if compile_prog "" "" ; then
2707  dup3=yes
2708fi
2709
2710# check for epoll support
2711epoll=no
2712cat > $TMPC << EOF
2713#include <sys/epoll.h>
2714
2715int main(void)
2716{
2717    epoll_create(0);
2718    return 0;
2719}
2720EOF
2721if compile_prog "" "" ; then
2722  epoll=yes
2723fi
2724
2725# epoll_create1 and epoll_pwait are later additions
2726# so we must check separately for their presence
2727epoll_create1=no
2728cat > $TMPC << EOF
2729#include <sys/epoll.h>
2730
2731int main(void)
2732{
2733    /* Note that we use epoll_create1 as a value, not as
2734     * a function being called. This is necessary so that on
2735     * old SPARC glibc versions where the function was present in
2736     * the library but not declared in the header file we will
2737     * fail the configure check. (Otherwise we will get a compiler
2738     * warning but not an error, and will proceed to fail the
2739     * qemu compile where we compile with -Werror.)
2740     */
2741    return (int)(uintptr_t)&epoll_create1;
2742}
2743EOF
2744if compile_prog "" "" ; then
2745  epoll_create1=yes
2746fi
2747
2748epoll_pwait=no
2749cat > $TMPC << EOF
2750#include <sys/epoll.h>
2751
2752int main(void)
2753{
2754    epoll_pwait(0, 0, 0, 0, 0);
2755    return 0;
2756}
2757EOF
2758if compile_prog "" "" ; then
2759  epoll_pwait=yes
2760fi
2761
2762# check for sendfile support
2763sendfile=no
2764cat > $TMPC << EOF
2765#include <sys/sendfile.h>
2766
2767int main(void)
2768{
2769    return sendfile(0, 0, 0, 0);
2770}
2771EOF
2772if compile_prog "" "" ; then
2773  sendfile=yes
2774fi
2775
2776# Check if tools are available to build documentation.
2777if test "$docs" != "no" ; then
2778  if has makeinfo && has pod2man; then
2779    docs=yes
2780  else
2781    if test "$docs" = "yes" ; then
2782      feature_not_found "docs"
2783    fi
2784    docs=no
2785  fi
2786fi
2787
2788# Search for bswap_32 function
2789byteswap_h=no
2790cat > $TMPC << EOF
2791#include <byteswap.h>
2792int main(void) { return bswap_32(0); }
2793EOF
2794if compile_prog "" "" ; then
2795  byteswap_h=yes
2796fi
2797
2798# Search for bswap32 function
2799bswap_h=no
2800cat > $TMPC << EOF
2801#include <sys/endian.h>
2802#include <sys/types.h>
2803#include <machine/bswap.h>
2804int main(void) { return bswap32(0); }
2805EOF
2806if compile_prog "" "" ; then
2807  bswap_h=yes
2808fi
2809
2810##########################################
2811# Do we have libiscsi
2812# We check for iscsi_unmap_sync() to make sure we have a
2813# recent enough version of libiscsi.
2814if test "$libiscsi" != "no" ; then
2815  cat > $TMPC << EOF
2816#include <stdio.h>
2817#include <iscsi/iscsi.h>
2818int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2819EOF
2820  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2821    libiscsi="yes"
2822    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2823    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2824    CFLAGS="$CFLAGS $libiscsi_cflags"
2825    LIBS="$LIBS $libiscsi_libs"
2826  elif compile_prog "" "-liscsi" ; then
2827    libiscsi="yes"
2828    LIBS="$LIBS -liscsi"
2829  else
2830    if test "$libiscsi" = "yes" ; then
2831      feature_not_found "libiscsi"
2832    fi
2833    libiscsi="no"
2834  fi
2835fi
2836
2837
2838##########################################
2839# Do we need libm
2840cat > $TMPC << EOF
2841#include <math.h>
2842int main(void) { return isnan(sin(0.0)); }
2843EOF
2844if compile_prog "" "" ; then
2845  :
2846elif compile_prog "" "-lm" ; then
2847  LIBS="-lm $LIBS"
2848  libs_qga="-lm $libs_qga"
2849else
2850  error_exit "libm check failed"
2851fi
2852
2853##########################################
2854# Do we need librt
2855# uClibc provides 2 versions of clock_gettime(), one with realtime
2856# support and one without. This means that the clock_gettime() don't
2857# need -lrt. We still need it for timer_create() so we check for this
2858# function in addition.
2859cat > $TMPC <<EOF
2860#include <signal.h>
2861#include <time.h>
2862int main(void) {
2863  timer_create(CLOCK_REALTIME, NULL, NULL);
2864  return clock_gettime(CLOCK_REALTIME, NULL);
2865}
2866EOF
2867
2868if compile_prog "" "" ; then
2869  :
2870# we need pthread for static linking. use previous pthread test result
2871elif compile_prog "" "-lrt $pthread_lib" ; then
2872  LIBS="-lrt $LIBS"
2873  libs_qga="-lrt $libs_qga"
2874fi
2875
2876if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2877        "$aix" != "yes" -a "$haiku" != "yes" ; then
2878    libs_softmmu="-lutil $libs_softmmu"
2879fi
2880
2881##########################################
2882# spice probe
2883if test "$spice" != "no" ; then
2884  cat > $TMPC << EOF
2885#include <spice.h>
2886int main(void) { spice_server_new(); return 0; }
2887EOF
2888  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2889  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2890  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2891     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2892     compile_prog "$spice_cflags" "$spice_libs" ; then
2893    spice="yes"
2894    libs_softmmu="$libs_softmmu $spice_libs"
2895    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2896    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2897    spice_server_version=$($pkg_config --modversion spice-server)
2898  else
2899    if test "$spice" = "yes" ; then
2900      feature_not_found "spice"
2901    fi
2902    spice="no"
2903  fi
2904fi
2905
2906# check for libcacard for smartcard support
2907smartcard_cflags=""
2908# TODO - what's the minimal nss version we support?
2909if test "$smartcard_nss" != "no"; then
2910  cat > $TMPC << EOF
2911#include <pk11pub.h>
2912int main(void) { PK11_FreeSlot(0); return 0; }
2913EOF
2914    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2915    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2916    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2917    test_cflags="$libcacard_cflags"
2918    # The header files in nss < 3.13.3 have a bug which causes them to
2919    # emit a warning. If we're going to compile QEMU with -Werror, then
2920    # test that the headers don't have this bug. Otherwise we would pass
2921    # the configure test but fail to compile QEMU later.
2922    if test "$werror" = "yes"; then
2923        test_cflags="-Werror $test_cflags"
2924    fi
2925    if test -n "$libtool" &&
2926            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2927      compile_prog "$test_cflags" "$libcacard_libs"; then
2928        smartcard_nss="yes"
2929        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2930        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2931        libs_softmmu="$libcacard_libs $libs_softmmu"
2932    else
2933        if test "$smartcard_nss" = "yes"; then
2934            feature_not_found "nss"
2935        fi
2936        smartcard_nss="no"
2937    fi
2938fi
2939
2940# check for usbredirparser for usb network redirection support
2941if test "$usb_redir" != "no" ; then
2942    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2943        usb_redir="yes"
2944        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2945        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2946        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2947        libs_softmmu="$libs_softmmu $usb_redir_libs"
2948    else
2949        if test "$usb_redir" = "yes"; then
2950            feature_not_found "usb-redir"
2951        fi
2952        usb_redir="no"
2953    fi
2954fi
2955
2956##########################################
2957
2958##########################################
2959# check if we have fdatasync
2960
2961fdatasync=no
2962cat > $TMPC << EOF
2963#include <unistd.h>
2964int main(void) {
2965#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2966return fdatasync(0);
2967#else
2968#error Not supported
2969#endif
2970}
2971EOF
2972if compile_prog "" "" ; then
2973    fdatasync=yes
2974fi
2975
2976##########################################
2977# check if we have madvise
2978
2979madvise=no
2980cat > $TMPC << EOF
2981#include <sys/types.h>
2982#include <sys/mman.h>
2983#include <stddef.h>
2984int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2985EOF
2986if compile_prog "" "" ; then
2987    madvise=yes
2988fi
2989
2990##########################################
2991# check if we have posix_madvise
2992
2993posix_madvise=no
2994cat > $TMPC << EOF
2995#include <sys/mman.h>
2996#include <stddef.h>
2997int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2998EOF
2999if compile_prog "" "" ; then
3000    posix_madvise=yes
3001fi
3002
3003##########################################
3004# check if we have usable SIGEV_THREAD_ID
3005
3006sigev_thread_id=no
3007cat > $TMPC << EOF
3008#include <signal.h>
3009int main(void) {
3010  struct sigevent ev;
3011  ev.sigev_notify = SIGEV_THREAD_ID;
3012  ev._sigev_un._tid = 0;
3013  asm volatile("" : : "g"(&ev));
3014  return 0;
3015}
3016EOF
3017if compile_prog "" "" ; then
3018    sigev_thread_id=yes
3019fi
3020
3021##########################################
3022# check if trace backend exists
3023
3024$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3025if test "$?" -ne 0 ; then
3026  error_exit "invalid trace backend" \
3027      "Please choose a supported trace backend."
3028fi
3029
3030##########################################
3031# For 'ust' backend, test if ust headers are present
3032if test "$trace_backend" = "ust"; then
3033  cat > $TMPC << EOF
3034#include <ust/tracepoint.h>
3035#include <ust/marker.h>
3036int main(void) { return 0; }
3037EOF
3038  if compile_prog "" "" ; then
3039    LIBS="-lust -lurcu-bp $LIBS"
3040    libs_qga="-lust -lurcu-bp $libs_qga"
3041  else
3042    error_exit "Trace backend 'ust' missing libust header files"
3043  fi
3044fi
3045
3046##########################################
3047# For 'dtrace' backend, test if 'dtrace' command is present
3048if test "$trace_backend" = "dtrace"; then
3049  if ! has 'dtrace' ; then
3050    error_exit "dtrace command is not found in PATH $PATH"
3051  fi
3052  trace_backend_stap="no"
3053  if has 'stap' ; then
3054    trace_backend_stap="yes"
3055  fi
3056fi
3057
3058##########################################
3059# __sync_fetch_and_and requires at least -march=i486. Many toolchains
3060# use i686 as default anyway, but for those that don't, an explicit
3061# specification is necessary
3062if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3063  cat > $TMPC << EOF
3064static int sfaa(int *ptr)
3065{
3066  return __sync_fetch_and_and(ptr, 0);
3067}
3068
3069int main(void)
3070{
3071  int val = 42;
3072  sfaa(&val);
3073  return val;
3074}
3075EOF
3076  if ! compile_prog "" "" ; then
3077    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3078  fi
3079fi
3080
3081##########################################
3082# check and set a backend for coroutine
3083
3084# We prefer ucontext, but it's not always possible. The fallback
3085# is sigcontext. gthread is not selectable except explicitly, because
3086# it is not functional enough to run QEMU proper. (It is occasionally
3087# useful for debugging purposes.)  On Windows the only valid backend
3088# is the Windows-specific one.
3089
3090ucontext_works=no
3091if test "$darwin" != "yes"; then
3092  cat > $TMPC << EOF
3093#include <ucontext.h>
3094#ifdef __stub_makecontext
3095#error Ignoring glibc stub makecontext which will always fail
3096#endif
3097int main(void) { makecontext(0, 0, 0); return 0; }
3098EOF
3099  if compile_prog "" "" ; then
3100    ucontext_works=yes
3101  fi
3102fi
3103
3104if test "$coroutine" = ""; then
3105  if test "$mingw32" = "yes"; then
3106    coroutine=win32
3107  elif test "$ucontext_works" = "yes"; then
3108    coroutine=ucontext
3109  else
3110    coroutine=sigaltstack
3111  fi
3112else
3113  case $coroutine in
3114  windows)
3115    if test "$mingw32" != "yes"; then
3116      error_exit "'windows' coroutine backend only valid for Windows"
3117    fi
3118    # Unfortunately the user visible backend name doesn't match the
3119    # coroutine-*.c filename for this case, so we have to adjust it here.
3120    coroutine=win32
3121    ;;
3122  ucontext)
3123    if test "$ucontext_works" != "yes"; then
3124      feature_not_found "ucontext"
3125    fi
3126    ;;
3127  gthread|sigaltstack)
3128    if test "$mingw32" = "yes"; then
3129      error_exit "only the 'windows' coroutine backend is valid for Windows"
3130    fi
3131    ;;
3132  *)
3133    error_exit "unknown coroutine backend $coroutine"
3134    ;;
3135  esac
3136fi
3137
3138##########################################
3139# check if we have open_by_handle_at
3140
3141open_by_handle_at=no
3142cat > $TMPC << EOF
3143#include <fcntl.h>
3144#if !defined(AT_EMPTY_PATH)
3145# error missing definition
3146#else
3147int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3148#endif
3149EOF
3150if compile_prog "" "" ; then
3151    open_by_handle_at=yes
3152fi
3153
3154########################################
3155# check if we have linux/magic.h
3156
3157linux_magic_h=no
3158cat > $TMPC << EOF
3159#include <linux/magic.h>
3160int main(void) {
3161  return 0;
3162}
3163EOF
3164if compile_prog "" "" ; then
3165    linux_magic_h=yes
3166fi
3167
3168########################################
3169# check whether we can disable warning option with a pragma (this is needed
3170# to silence warnings in the headers of some versions of external libraries).
3171# This test has to be compiled with -Werror as otherwise an unknown pragma is
3172# only a warning.
3173#
3174# If we can't selectively disable warning in the code, disable -Werror so that
3175# the build doesn't fail anyway.
3176
3177pragma_disable_unused_but_set=no
3178cat > $TMPC << EOF
3179#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3180#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3181
3182int main(void) {
3183    return 0;
3184}
3185EOF
3186if compile_prog "-Werror" "" ; then
3187    pragma_diagnostic_available=yes
3188else
3189    werror=no
3190fi
3191
3192########################################
3193# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3194
3195valgrind_h=no
3196cat > $TMPC << EOF
3197#include <valgrind/valgrind.h>
3198#include <valgrind/memcheck.h>
3199int main(void) {
3200  return 0;
3201}
3202EOF
3203if compile_prog "" "" ; then
3204    valgrind_h=yes
3205fi
3206
3207########################################
3208# check if environ is declared
3209
3210has_environ=no
3211cat > $TMPC << EOF
3212#include <unistd.h>
3213int main(void) {
3214    environ = 0;
3215    return 0;
3216}
3217EOF
3218if compile_prog "" "" ; then
3219    has_environ=yes
3220fi
3221
3222########################################
3223# check if cpuid.h is usable.
3224
3225cpuid_h=no
3226cat > $TMPC << EOF
3227#include <cpuid.h>
3228int main(void) {
3229  return 0;
3230}
3231EOF
3232if compile_prog "" "" ; then
3233    cpuid_h=yes
3234fi
3235
3236########################################
3237# check if __[u]int128_t is usable.
3238
3239int128=no
3240cat > $TMPC << EOF
3241__int128_t a;
3242__uint128_t b;
3243int main (void) {
3244  a = a + b;
3245  b = a * b;
3246  return 0;
3247}
3248EOF
3249if compile_prog "" "" ; then
3250    int128=yes
3251fi
3252
3253##########################################
3254# End of CC checks
3255# After here, no more $cc or $ld runs
3256
3257if test "$gcov" = "yes" ; then
3258  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3259  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3260elif test "$debug" = "no" ; then
3261  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3262fi
3263
3264
3265# Disable zero malloc errors for official releases unless explicitly told to
3266# enable/disable
3267if test -z "$zero_malloc" ; then
3268    if test "$z_version" = "50" ; then
3269	zero_malloc="no"
3270    else
3271	zero_malloc="yes"
3272    fi
3273fi
3274
3275# Now we've finished running tests it's OK to add -Werror to the compiler flags
3276if test "$werror" = "yes"; then
3277    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3278fi
3279
3280if test "$solaris" = "no" ; then
3281    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3282        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3283    fi
3284fi
3285
3286# test if pod2man has --utf8 option
3287if pod2man --help | grep -q utf8; then
3288    POD2MAN="pod2man --utf8"
3289else
3290    POD2MAN="pod2man"
3291fi
3292
3293# Use ASLR, no-SEH and DEP if available
3294if test "$mingw32" = "yes" ; then
3295    for flag in --dynamicbase --no-seh --nxcompat; do
3296        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3297            LDFLAGS="-Wl,$flag $LDFLAGS"
3298        fi
3299    done
3300fi
3301
3302qemu_confdir=$sysconfdir$confsuffix
3303qemu_datadir=$datadir$confsuffix
3304qemu_localedir="$datadir/locale"
3305
3306tools=""
3307if test "$want_tools" = "yes" ; then
3308  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3309  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3310    tools="qemu-nbd\$(EXESUF) $tools"
3311  fi
3312fi
3313if test "$softmmu" = yes ; then
3314  if test "$virtfs" != no ; then
3315    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3316      virtfs=yes
3317      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3318    else
3319      if test "$virtfs" = yes; then
3320        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3321      fi
3322      virtfs=no
3323    fi
3324  fi
3325  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3326    if [ "$guest_agent" = "yes" ]; then
3327      tools="qemu-ga\$(EXESUF) $tools"
3328    fi
3329  fi
3330fi
3331
3332# Mac OS X ships with a broken assembler
3333roms=
3334if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3335        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3336        "$softmmu" = yes ; then
3337  roms="optionrom"
3338fi
3339if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3340  roms="$roms spapr-rtas"
3341fi
3342
3343# add pixman flags after all config tests are done
3344QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3345libs_softmmu="$libs_softmmu $pixman_libs"
3346
3347echo "Install prefix    $prefix"
3348echo "BIOS directory    `eval echo $qemu_datadir`"
3349echo "binary directory  `eval echo $bindir`"
3350echo "library directory `eval echo $libdir`"
3351echo "libexec directory `eval echo $libexecdir`"
3352echo "include directory `eval echo $includedir`"
3353echo "config directory  `eval echo $sysconfdir`"
3354echo "local state directory   `eval echo $local_statedir`"
3355if test "$mingw32" = "no" ; then
3356echo "Manual directory  `eval echo $mandir`"
3357echo "ELF interp prefix $interp_prefix"
3358fi
3359echo "Source path       $source_path"
3360echo "C compiler        $cc"
3361echo "Host C compiler   $host_cc"
3362echo "Objective-C compiler $objcc"
3363echo "CFLAGS            $CFLAGS"
3364echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3365echo "LDFLAGS           $LDFLAGS"
3366echo "make              $make"
3367echo "install           $install"
3368echo "python            $python"
3369if test "$slirp" = "yes" ; then
3370    echo "smbd              $smbd"
3371fi
3372echo "host CPU          $cpu"
3373echo "host big endian   $bigendian"
3374echo "target list       $target_list"
3375echo "tcg debug enabled $debug_tcg"
3376echo "gprof enabled     $gprof"
3377echo "sparse enabled    $sparse"
3378echo "strip binaries    $strip_opt"
3379echo "profiler          $profiler"
3380echo "static build      $static"
3381echo "-Werror enabled   $werror"
3382if test "$darwin" = "yes" ; then
3383    echo "Cocoa support     $cocoa"
3384fi
3385echo "pixman            $pixman"
3386echo "SDL support       $sdl"
3387echo "GTK support       $gtk"
3388echo "curses support    $curses"
3389echo "curl support      $curl"
3390echo "mingw32 support   $mingw32"
3391echo "Audio drivers     $audio_drv_list"
3392echo "Extra audio cards $audio_card_list"
3393echo "Block whitelist   $block_drv_whitelist"
3394echo "Mixer emulation   $mixemu"
3395echo "VirtFS support    $virtfs"
3396echo "VNC support       $vnc"
3397if test "$vnc" = "yes" ; then
3398    echo "VNC TLS support   $vnc_tls"
3399    echo "VNC SASL support  $vnc_sasl"
3400    echo "VNC JPEG support  $vnc_jpeg"
3401    echo "VNC PNG support   $vnc_png"
3402    echo "VNC WS support    $vnc_ws"
3403fi
3404if test -n "$sparc_cpu"; then
3405    echo "Target Sparc Arch $sparc_cpu"
3406fi
3407echo "xen support       $xen"
3408echo "brlapi support    $brlapi"
3409echo "bluez  support    $bluez"
3410echo "Documentation     $docs"
3411[ ! -z "$uname_release" ] && \
3412echo "uname -r          $uname_release"
3413echo "NPTL support      $nptl"
3414echo "GUEST_BASE        $guest_base"
3415echo "PIE               $pie"
3416echo "vde support       $vde"
3417echo "Linux AIO support $linux_aio"
3418echo "ATTR/XATTR support $attr"
3419echo "Install blobs     $blobs"
3420echo "KVM support       $kvm"
3421echo "TCG interpreter   $tcg_interpreter"
3422echo "fdt support       $fdt"
3423echo "preadv support    $preadv"
3424echo "fdatasync         $fdatasync"
3425echo "madvise           $madvise"
3426echo "posix_madvise     $posix_madvise"
3427echo "sigev_thread_id   $sigev_thread_id"
3428echo "uuid support      $uuid"
3429echo "libcap-ng support $cap_ng"
3430echo "vhost-net support $vhost_net"
3431echo "Trace backend     $trace_backend"
3432echo "Trace output file $trace_file-<pid>"
3433echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3434echo "rbd support       $rbd"
3435echo "xfsctl support    $xfs"
3436echo "nss used          $smartcard_nss"
3437echo "usb net redir     $usb_redir"
3438echo "GLX support       $glx"
3439echo "libiscsi support  $libiscsi"
3440echo "build guest agent $guest_agent"
3441echo "seccomp support   $seccomp"
3442echo "coroutine backend $coroutine"
3443echo "GlusterFS support $glusterfs"
3444echo "virtio-blk-data-plane $virtio_blk_data_plane"
3445echo "gcov              $gcov_tool"
3446echo "gcov enabled      $gcov"
3447echo "TPM support       $tpm"
3448echo "TPM passthrough   $tpm_passthrough"
3449
3450if test "$sdl_too_old" = "yes"; then
3451echo "-> Your SDL version is too old - please upgrade to have SDL support"
3452fi
3453
3454config_host_mak="config-host.mak"
3455config_host_ld="config-host.ld"
3456
3457echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3458
3459echo "# Automatically generated by configure - do not modify" > $config_host_mak
3460printf "# Configured with:" >> $config_host_mak
3461printf " '%s'" "$0" "$@" >> $config_host_mak
3462echo >> $config_host_mak
3463
3464echo all: >> $config_host_mak
3465echo "prefix=$prefix" >> $config_host_mak
3466echo "bindir=$bindir" >> $config_host_mak
3467echo "libdir=$libdir" >> $config_host_mak
3468echo "libexecdir=$libexecdir" >> $config_host_mak
3469echo "includedir=$includedir" >> $config_host_mak
3470echo "mandir=$mandir" >> $config_host_mak
3471echo "sysconfdir=$sysconfdir" >> $config_host_mak
3472echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3473echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3474echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3475echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3476echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3477echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3478echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3479echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3480
3481echo "ARCH=$ARCH" >> $config_host_mak
3482if test "$debug_tcg" = "yes" ; then
3483  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3484fi
3485if test "$strip_opt" = "yes" ; then
3486  echo "STRIP=${strip}" >> $config_host_mak
3487fi
3488if test "$bigendian" = "yes" ; then
3489  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3490fi
3491if test "$mingw32" = "yes" ; then
3492  echo "CONFIG_WIN32=y" >> $config_host_mak
3493  rc_version=`cat $source_path/VERSION`
3494  version_major=${rc_version%%.*}
3495  rc_version=${rc_version#*.}
3496  version_minor=${rc_version%%.*}
3497  rc_version=${rc_version#*.}
3498  version_subminor=${rc_version%%.*}
3499  version_micro=0
3500  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3501  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3502else
3503  echo "CONFIG_POSIX=y" >> $config_host_mak
3504fi
3505
3506if test "$linux" = "yes" ; then
3507  echo "CONFIG_LINUX=y" >> $config_host_mak
3508fi
3509
3510if test "$darwin" = "yes" ; then
3511  echo "CONFIG_DARWIN=y" >> $config_host_mak
3512fi
3513
3514if test "$aix" = "yes" ; then
3515  echo "CONFIG_AIX=y" >> $config_host_mak
3516fi
3517
3518if test "$solaris" = "yes" ; then
3519  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3520  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3521  if test "$needs_libsunmath" = "yes" ; then
3522    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3523  fi
3524fi
3525if test "$haiku" = "yes" ; then
3526  echo "CONFIG_HAIKU=y" >> $config_host_mak
3527fi
3528if test "$static" = "yes" ; then
3529  echo "CONFIG_STATIC=y" >> $config_host_mak
3530fi
3531if test "$profiler" = "yes" ; then
3532  echo "CONFIG_PROFILER=y" >> $config_host_mak
3533fi
3534if test "$slirp" = "yes" ; then
3535  echo "CONFIG_SLIRP=y" >> $config_host_mak
3536  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3537fi
3538if test "$vde" = "yes" ; then
3539  echo "CONFIG_VDE=y" >> $config_host_mak
3540fi
3541if test "$cap_ng" = "yes" ; then
3542  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3543fi
3544for card in $audio_card_list; do
3545    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3546    echo "$def=y" >> $config_host_mak
3547done
3548echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3549for drv in $audio_drv_list; do
3550    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3551    echo "$def=y" >> $config_host_mak
3552    if test "$drv" = "fmod"; then
3553        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3554    fi
3555done
3556if test "$audio_pt_int" = "yes" ; then
3557  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3558fi
3559if test "$audio_win_int" = "yes" ; then
3560  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3561fi
3562echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3563if test "$mixemu" = "yes" ; then
3564  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3565fi
3566if test "$vnc" = "yes" ; then
3567  echo "CONFIG_VNC=y" >> $config_host_mak
3568fi
3569if test "$vnc_tls" = "yes" ; then
3570  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3571fi
3572if test "$vnc_sasl" = "yes" ; then
3573  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3574fi
3575if test "$vnc_jpeg" = "yes" ; then
3576  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3577fi
3578if test "$vnc_png" = "yes" ; then
3579  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3580fi
3581if test "$vnc_ws" = "yes" ; then
3582  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3583  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3584fi
3585if test "$fnmatch" = "yes" ; then
3586  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3587fi
3588if test "$uuid" = "yes" ; then
3589  echo "CONFIG_UUID=y" >> $config_host_mak
3590fi
3591if test "$xfs" = "yes" ; then
3592  echo "CONFIG_XFS=y" >> $config_host_mak
3593fi
3594qemu_version=`head $source_path/VERSION`
3595echo "VERSION=$qemu_version" >>$config_host_mak
3596echo "PKGVERSION=$pkgversion" >>$config_host_mak
3597echo "SRC_PATH=$source_path" >> $config_host_mak
3598echo "TARGET_DIRS=$target_list" >> $config_host_mak
3599if [ "$docs" = "yes" ] ; then
3600  echo "BUILD_DOCS=yes" >> $config_host_mak
3601fi
3602if test "$sdl" = "yes" ; then
3603  echo "CONFIG_SDL=y" >> $config_host_mak
3604  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3605fi
3606if test "$cocoa" = "yes" ; then
3607  echo "CONFIG_COCOA=y" >> $config_host_mak
3608fi
3609if test "$curses" = "yes" ; then
3610  echo "CONFIG_CURSES=y" >> $config_host_mak
3611fi
3612if test "$atfile" = "yes" ; then
3613  echo "CONFIG_ATFILE=y" >> $config_host_mak
3614fi
3615if test "$utimens" = "yes" ; then
3616  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3617fi
3618if test "$pipe2" = "yes" ; then
3619  echo "CONFIG_PIPE2=y" >> $config_host_mak
3620fi
3621if test "$accept4" = "yes" ; then
3622  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3623fi
3624if test "$splice" = "yes" ; then
3625  echo "CONFIG_SPLICE=y" >> $config_host_mak
3626fi
3627if test "$eventfd" = "yes" ; then
3628  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3629fi
3630if test "$fallocate" = "yes" ; then
3631  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3632fi
3633if test "$fallocate_punch_hole" = "yes" ; then
3634  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3635fi
3636if test "$sync_file_range" = "yes" ; then
3637  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3638fi
3639if test "$fiemap" = "yes" ; then
3640  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3641fi
3642if test "$dup3" = "yes" ; then
3643  echo "CONFIG_DUP3=y" >> $config_host_mak
3644fi
3645if test "$epoll" = "yes" ; then
3646  echo "CONFIG_EPOLL=y" >> $config_host_mak
3647fi
3648if test "$epoll_create1" = "yes" ; then
3649  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3650fi
3651if test "$epoll_pwait" = "yes" ; then
3652  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3653fi
3654if test "$sendfile" = "yes" ; then
3655  echo "CONFIG_SENDFILE=y" >> $config_host_mak
3656fi
3657if test "$inotify" = "yes" ; then
3658  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3659fi
3660if test "$inotify1" = "yes" ; then
3661  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3662fi
3663if test "$byteswap_h" = "yes" ; then
3664  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3665fi
3666if test "$bswap_h" = "yes" ; then
3667  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3668fi
3669if test "$curl" = "yes" ; then
3670  echo "CONFIG_CURL=y" >> $config_host_mak
3671  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3672fi
3673if test "$brlapi" = "yes" ; then
3674  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3675fi
3676if test "$bluez" = "yes" ; then
3677  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3678  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3679fi
3680echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3681if test "$gtk" = "yes" ; then
3682  echo "CONFIG_GTK=y" >> $config_host_mak
3683  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3684  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3685fi
3686if test "$xen" = "yes" ; then
3687  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3688  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3689fi
3690if test "$linux_aio" = "yes" ; then
3691  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3692fi
3693if test "$attr" = "yes" ; then
3694  echo "CONFIG_ATTR=y" >> $config_host_mak
3695fi
3696if test "$libattr" = "yes" ; then
3697  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3698fi
3699if test "$virtfs" = "yes" ; then
3700  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3701fi
3702if test "$blobs" = "yes" ; then
3703  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3704fi
3705if test "$iovec" = "yes" ; then
3706  echo "CONFIG_IOVEC=y" >> $config_host_mak
3707fi
3708if test "$preadv" = "yes" ; then
3709  echo "CONFIG_PREADV=y" >> $config_host_mak
3710fi
3711if test "$fdt" = "yes" ; then
3712  echo "CONFIG_FDT=y" >> $config_host_mak
3713fi
3714if test "$signalfd" = "yes" ; then
3715  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3716fi
3717if test "$tcg_interpreter" = "yes" ; then
3718  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3719fi
3720if test "$fdatasync" = "yes" ; then
3721  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3722fi
3723if test "$madvise" = "yes" ; then
3724  echo "CONFIG_MADVISE=y" >> $config_host_mak
3725fi
3726if test "$posix_madvise" = "yes" ; then
3727  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3728fi
3729if test "$sigev_thread_id" = "yes" ; then
3730  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3731fi
3732
3733if test "$spice" = "yes" ; then
3734  echo "CONFIG_SPICE=y" >> $config_host_mak
3735fi
3736
3737if test "$smartcard_nss" = "yes" ; then
3738  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3739  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3740  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3741fi
3742
3743if test "$usb_redir" = "yes" ; then
3744  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3745fi
3746
3747if test "$glx" = "yes" ; then
3748  echo "CONFIG_GLX=y" >> $config_host_mak
3749fi
3750
3751if test "$libiscsi" = "yes" ; then
3752  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3753fi
3754
3755if test "$seccomp" = "yes"; then
3756  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3757fi
3758
3759# XXX: suppress that
3760if [ "$bsd" = "yes" ] ; then
3761  echo "CONFIG_BSD=y" >> $config_host_mak
3762fi
3763
3764echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3765
3766if test "$zero_malloc" = "yes" ; then
3767  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3768fi
3769if test "$rbd" = "yes" ; then
3770  echo "CONFIG_RBD=y" >> $config_host_mak
3771fi
3772
3773echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3774
3775if test "$open_by_handle_at" = "yes" ; then
3776  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3777fi
3778
3779if test "$linux_magic_h" = "yes" ; then
3780  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3781fi
3782
3783if test "$pragma_diagnostic_available" = "yes" ; then
3784  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3785fi
3786
3787if test "$valgrind_h" = "yes" ; then
3788  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3789fi
3790
3791if test "$has_environ" = "yes" ; then
3792  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3793fi
3794
3795if test "$cpuid_h" = "yes" ; then
3796  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3797fi
3798
3799if test "$int128" = "yes" ; then
3800  echo "CONFIG_INT128=y" >> $config_host_mak
3801fi
3802
3803if test "$glusterfs" = "yes" ; then
3804  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3805fi
3806
3807if test "$virtio_blk_data_plane" = "yes" ; then
3808  echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3809fi
3810
3811# USB host support
3812case "$usb" in
3813linux)
3814  echo "HOST_USB=linux legacy" >> $config_host_mak
3815;;
3816bsd)
3817  echo "HOST_USB=bsd" >> $config_host_mak
3818;;
3819*)
3820  echo "HOST_USB=stub" >> $config_host_mak
3821;;
3822esac
3823
3824# TPM passthrough support?
3825if test "$tpm" = "yes"; then
3826  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
3827  if test "$tpm_passthrough" = "yes"; then
3828    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
3829  fi
3830fi
3831
3832# use default implementation for tracing backend-specific routines
3833trace_default=yes
3834echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3835if test "$trace_backend" = "nop"; then
3836  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3837fi
3838if test "$trace_backend" = "simple"; then
3839  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3840  trace_default=no
3841  # Set the appropriate trace file.
3842  trace_file="\"$trace_file-\" FMT_pid"
3843fi
3844if test "$trace_backend" = "stderr"; then
3845  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3846  trace_default=no
3847fi
3848if test "$trace_backend" = "ust"; then
3849  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3850fi
3851if test "$trace_backend" = "dtrace"; then
3852  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3853  if test "$trace_backend_stap" = "yes" ; then
3854    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3855  fi
3856fi
3857echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3858if test "$trace_default" = "yes"; then
3859  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3860fi
3861
3862echo "TOOLS=$tools" >> $config_host_mak
3863echo "ROMS=$roms" >> $config_host_mak
3864echo "MAKE=$make" >> $config_host_mak
3865echo "INSTALL=$install" >> $config_host_mak
3866echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3867echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3868if test -n "$libtool"; then
3869  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3870  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3871else
3872  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3873  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3874fi
3875echo "PYTHON=$python" >> $config_host_mak
3876echo "CC=$cc" >> $config_host_mak
3877echo "CC_I386=$cc_i386" >> $config_host_mak
3878echo "HOST_CC=$host_cc" >> $config_host_mak
3879echo "OBJCC=$objcc" >> $config_host_mak
3880echo "AR=$ar" >> $config_host_mak
3881echo "AS=$as" >> $config_host_mak
3882echo "CPP=$cpp" >> $config_host_mak
3883echo "OBJCOPY=$objcopy" >> $config_host_mak
3884echo "LD=$ld" >> $config_host_mak
3885echo "WINDRES=$windres" >> $config_host_mak
3886echo "LIBTOOL=$libtool" >> $config_host_mak
3887echo "CFLAGS=$CFLAGS" >> $config_host_mak
3888echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3889echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3890if test "$sparse" = "yes" ; then
3891  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3892  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3893  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3894fi
3895if test "$cross_prefix" != ""; then
3896  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3897else
3898  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3899fi
3900echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3901echo "LIBS+=$LIBS" >> $config_host_mak
3902echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3903echo "EXESUF=$EXESUF" >> $config_host_mak
3904echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3905echo "POD2MAN=$POD2MAN" >> $config_host_mak
3906echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3907if test "$gcov" = "yes" ; then
3908  echo "CONFIG_GCOV=y" >> $config_host_mak
3909  echo "GCOV=$gcov_tool" >> $config_host_mak
3910fi
3911
3912# generate list of library paths for linker script
3913
3914$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3915
3916if test -f ${config_host_ld}~ ; then
3917  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3918    mv ${config_host_ld}~ $config_host_ld
3919  else
3920    rm ${config_host_ld}~
3921  fi
3922fi
3923
3924# use included Linux headers
3925if test "$linux" = "yes" ; then
3926  mkdir -p linux-headers
3927  case "$cpu" in
3928  i386|x86_64)
3929    linux_arch=x86
3930    ;;
3931  ppcemb|ppc|ppc64)
3932    linux_arch=powerpc
3933    ;;
3934  s390x)
3935    linux_arch=s390
3936    ;;
3937  *)
3938    # For most CPUs the kernel architecture name and QEMU CPU name match.
3939    linux_arch="$cpu"
3940    ;;
3941  esac
3942    # For non-KVM architectures we will not have asm headers
3943    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3944      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3945    fi
3946fi
3947
3948for target in $target_list; do
3949target_dir="$target"
3950config_target_mak=$target_dir/config-target.mak
3951target_arch2=`echo $target | cut -d '-' -f 1`
3952target_bigendian="no"
3953
3954case "$target_arch2" in
3955  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3956  target_bigendian=yes
3957  ;;
3958esac
3959target_softmmu="no"
3960target_user_only="no"
3961target_linux_user="no"
3962target_bsd_user="no"
3963case "$target" in
3964  ${target_arch2}-softmmu)
3965    target_softmmu="yes"
3966    ;;
3967  ${target_arch2}-linux-user)
3968    if test "$linux" != "yes" ; then
3969      error_exit "Target '$target' is only available on a Linux host"
3970    fi
3971    target_user_only="yes"
3972    target_linux_user="yes"
3973    ;;
3974  ${target_arch2}-bsd-user)
3975    if test "$bsd" != "yes" ; then
3976      error_exit "Target '$target' is only available on a BSD host"
3977    fi
3978    target_user_only="yes"
3979    target_bsd_user="yes"
3980    ;;
3981  *)
3982    error_exit "Target '$target' not recognised"
3983    exit 1
3984    ;;
3985esac
3986
3987mkdir -p $target_dir
3988echo "# Automatically generated by configure - do not modify" > $config_target_mak
3989
3990bflt="no"
3991target_nptl="no"
3992interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3993gdb_xml_files=""
3994target_short_alignment=2
3995target_int_alignment=4
3996target_long_alignment=4
3997target_llong_alignment=8
3998target_libs_softmmu=
3999
4000TARGET_ARCH="$target_arch2"
4001TARGET_BASE_ARCH=""
4002TARGET_ABI_DIR=""
4003
4004case "$target_arch2" in
4005  i386)
4006  ;;
4007  x86_64)
4008    TARGET_BASE_ARCH=i386
4009    target_long_alignment=8
4010  ;;
4011  alpha)
4012    target_long_alignment=8
4013    target_nptl="yes"
4014  ;;
4015  arm|armeb)
4016    TARGET_ARCH=arm
4017    bflt="yes"
4018    target_nptl="yes"
4019    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4020    target_llong_alignment=4
4021  ;;
4022  cris)
4023    target_nptl="yes"
4024  ;;
4025  lm32)
4026    target_libs_softmmu="$glx_libs"
4027  ;;
4028  m68k)
4029    bflt="yes"
4030    gdb_xml_files="cf-core.xml cf-fp.xml"
4031    target_int_alignment=2
4032    target_long_alignment=2
4033    target_llong_alignment=2
4034  ;;
4035  microblaze|microblazeel)
4036    TARGET_ARCH=microblaze
4037    bflt="yes"
4038    target_nptl="yes"
4039  ;;
4040  mips|mipsel)
4041    TARGET_ARCH=mips
4042    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4043    target_nptl="yes"
4044  ;;
4045  mipsn32|mipsn32el)
4046    TARGET_ARCH=mips64
4047    TARGET_BASE_ARCH=mips
4048    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4049    echo "TARGET_ABI32=y" >> $config_target_mak
4050  ;;
4051  mips64|mips64el)
4052    TARGET_ARCH=mips64
4053    TARGET_BASE_ARCH=mips
4054    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4055    target_long_alignment=8
4056  ;;
4057  moxie)
4058  ;;
4059  or32)
4060    TARGET_ARCH=openrisc
4061    TARGET_BASE_ARCH=openrisc
4062  ;;
4063  ppc)
4064    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4065    target_nptl="yes"
4066  ;;
4067  ppcemb)
4068    TARGET_BASE_ARCH=ppc
4069    TARGET_ABI_DIR=ppc
4070    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4071    target_nptl="yes"
4072  ;;
4073  ppc64)
4074    TARGET_BASE_ARCH=ppc
4075    TARGET_ABI_DIR=ppc
4076    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4077    target_long_alignment=8
4078  ;;
4079  ppc64abi32)
4080    TARGET_ARCH=ppc64
4081    TARGET_BASE_ARCH=ppc
4082    TARGET_ABI_DIR=ppc
4083    echo "TARGET_ABI32=y" >> $config_target_mak
4084    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4085  ;;
4086  sh4|sh4eb)
4087    TARGET_ARCH=sh4
4088    bflt="yes"
4089    target_nptl="yes"
4090  ;;
4091  sparc)
4092  ;;
4093  sparc64)
4094    TARGET_BASE_ARCH=sparc
4095    target_long_alignment=8
4096  ;;
4097  sparc32plus)
4098    TARGET_ARCH=sparc64
4099    TARGET_BASE_ARCH=sparc
4100    TARGET_ABI_DIR=sparc
4101    echo "TARGET_ABI32=y" >> $config_target_mak
4102  ;;
4103  s390x)
4104    target_nptl="yes"
4105    target_long_alignment=8
4106  ;;
4107  unicore32)
4108  ;;
4109  xtensa|xtensaeb)
4110    TARGET_ARCH=xtensa
4111  ;;
4112  *)
4113    error_exit "Unsupported target CPU"
4114  ;;
4115esac
4116# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4117if [ "$TARGET_BASE_ARCH" = "" ]; then
4118  TARGET_BASE_ARCH=$TARGET_ARCH
4119fi
4120
4121symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4122
4123upper() {
4124    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4125}
4126
4127case "$cpu" in
4128  i386|x86_64|ppc)
4129    # The TCG interpreter currently does not support ld/st optimization.
4130    if test "$tcg_interpreter" = "no" ; then
4131        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4132    fi
4133  ;;
4134esac
4135
4136echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4137echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4138echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4139echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4140echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4141target_arch_name="`upper $TARGET_ARCH`"
4142echo "TARGET_$target_arch_name=y" >> $config_target_mak
4143echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4144echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4145echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4146if [ "$TARGET_ABI_DIR" = "" ]; then
4147  TARGET_ABI_DIR=$TARGET_ARCH
4148fi
4149echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4150case "$target_arch2" in
4151  i386|x86_64)
4152    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4153      echo "CONFIG_XEN=y" >> $config_target_mak
4154      if test "$xen_pci_passthrough" = yes; then
4155        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4156      fi
4157    else
4158      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4159    fi
4160    ;;
4161  *)
4162    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4163esac
4164case "$target_arch2" in
4165  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4166    # Make sure the target and host cpus are compatible
4167    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4168      \( "$target_arch2" = "$cpu" -o \
4169      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4170      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4171      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4172      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4173      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4174      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4175      echo "CONFIG_KVM=y" >> $config_target_mak
4176      if test "$vhost_net" = "yes" ; then
4177        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4178      fi
4179    fi
4180esac
4181case "$target_arch2" in
4182  i386|x86_64)
4183    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4184esac
4185if test "$target_bigendian" = "yes" ; then
4186  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4187fi
4188if test "$target_softmmu" = "yes" ; then
4189  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4190  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4191  case "$target_arch2" in
4192    i386|x86_64)
4193      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4194  esac
4195fi
4196if test "$target_user_only" = "yes" ; then
4197  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4198  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4199fi
4200if test "$target_linux_user" = "yes" ; then
4201  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4202fi
4203list=""
4204if test ! -z "$gdb_xml_files" ; then
4205  for x in $gdb_xml_files; do
4206    list="$list $source_path/gdb-xml/$x"
4207  done
4208  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4209fi
4210
4211if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4212  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4213fi
4214if test "$target_user_only" = "yes" \
4215        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4216  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4217fi
4218if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4219  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4220fi
4221if test "$target_bsd_user" = "yes" ; then
4222  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4223fi
4224
4225# the static way of configuring available audio cards requires this workaround
4226if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4227  echo "CONFIG_PCSPK=y" >> $config_target_mak
4228fi
4229
4230# generate QEMU_CFLAGS/LDFLAGS for targets
4231
4232cflags=""
4233includes=""
4234ldflags=""
4235
4236if test "$tcg_interpreter" = "yes"; then
4237  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4238elif test "$ARCH" = "sparc64" ; then
4239  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4240elif test "$ARCH" = "s390x" ; then
4241  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4242elif test "$ARCH" = "x86_64" ; then
4243  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4244else
4245  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4246fi
4247includes="-I\$(SRC_PATH)/tcg $includes"
4248
4249for i in $ARCH $TARGET_BASE_ARCH ; do
4250  case "$i" in
4251  alpha)
4252    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4253    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4254  ;;
4255  arm)
4256    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4257    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4258  ;;
4259  cris)
4260    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4261    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4262  ;;
4263  hppa)
4264    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4265    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4266  ;;
4267  i386|x86_64)
4268    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4269    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4270  ;;
4271  ia64*)
4272    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4273    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4274  ;;
4275  lm32)
4276    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4277    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4278  ;;
4279  m68k)
4280    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4281    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4282  ;;
4283  microblaze*)
4284    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4285    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4286  ;;
4287  mips*)
4288    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4289    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4290  ;;
4291  moxie*)
4292    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4293    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4294  ;;
4295  or32)
4296    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4297    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4298  ;;
4299  ppc*)
4300    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4301    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4302  ;;
4303  s390*)
4304    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4305    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4306  ;;
4307  sh4)
4308    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4309    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4310  ;;
4311  sparc*)
4312    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4313    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4314  ;;
4315  xtensa*)
4316    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4317    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4318  ;;
4319  esac
4320done
4321if test "$tcg_interpreter" = "yes" ; then
4322  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4323  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4324fi
4325
4326case "$ARCH" in
4327alpha)
4328  # Ensure there's only a single GP
4329  cflags="-msmall-data $cflags"
4330;;
4331esac
4332
4333if test "$target_softmmu" = "yes" ; then
4334  case "$TARGET_BASE_ARCH" in
4335  arm)
4336    cflags="-DHAS_AUDIO $cflags"
4337  ;;
4338  lm32)
4339    cflags="-DHAS_AUDIO $cflags"
4340  ;;
4341  i386|mips|ppc)
4342    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4343  ;;
4344  esac
4345fi
4346
4347if test "$gprof" = "yes" ; then
4348  echo "TARGET_GPROF=yes" >> $config_target_mak
4349  if test "$target_linux_user" = "yes" ; then
4350    cflags="-p $cflags"
4351    ldflags="-p $ldflags"
4352  fi
4353  if test "$target_softmmu" = "yes" ; then
4354    ldflags="-p $ldflags"
4355    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4356  fi
4357fi
4358
4359if test "$ARCH" = "tci"; then
4360  linker_script=""
4361else
4362  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4363fi
4364
4365if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4366  case "$ARCH" in
4367  alpha | s390x)
4368    # The default placement of the application is fine.
4369    ;;
4370  *)
4371    ldflags="$linker_script $ldflags"
4372    ;;
4373  esac
4374fi
4375
4376echo "LDFLAGS+=$ldflags" >> $config_target_mak
4377echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4378echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4379
4380done # for target in $targets
4381
4382if [ "$pixman" = "internal" ]; then
4383  echo "config-host.h: subdir-pixman" >> $config_host_mak
4384fi
4385
4386# build tree in object directory in case the source is not in the current directory
4387DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4388DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4389DIRS="$DIRS roms/seabios roms/vgabios"
4390DIRS="$DIRS qapi-generated"
4391FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4392FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4393FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4394FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4395FILES="$FILES pc-bios/spapr-rtas/Makefile"
4396FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4397FILES="$FILES pc-bios/qemu-icon.bmp"
4398for bios_file in \
4399    $source_path/pc-bios/*.bin \
4400    $source_path/pc-bios/*.aml \
4401    $source_path/pc-bios/*.rom \
4402    $source_path/pc-bios/*.dtb \
4403    $source_path/pc-bios/openbios-* \
4404    $source_path/pc-bios/palcode-*
4405do
4406    FILES="$FILES pc-bios/`basename $bios_file`"
4407done
4408mkdir -p $DIRS
4409for f in $FILES ; do
4410    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4411        symlink "$source_path/$f" "$f"
4412    fi
4413done
4414
4415# temporary config to build submodules
4416for rom in seabios vgabios ; do
4417    config_mak=roms/$rom/config.mak
4418    echo "# Automatically generated by configure - do not modify" > $config_mak
4419    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4420    echo "AS=$as" >> $config_mak
4421    echo "CC=$cc" >> $config_mak
4422    echo "BCC=bcc" >> $config_mak
4423    echo "CPP=$cpp" >> $config_mak
4424    echo "OBJCOPY=objcopy" >> $config_mak
4425    echo "IASL=iasl" >> $config_mak
4426    echo "LD=$ld" >> $config_mak
4427done
4428
4429if test "$docs" = "yes" ; then
4430  mkdir -p QMP
4431fi
4432