xref: /openbmc/qemu/configure (revision 7f4f0a22)
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=""
126block_drv_rw_whitelist=""
127block_drv_ro_whitelist=""
128host_cc="cc"
129libs_softmmu=""
130libs_tools=""
131audio_pt_int=""
132audio_win_int=""
133cc_i386=i386-pc-linux-gnu-gcc
134libs_qga=""
135debug_info="yes"
136
137# Don't accept a target_list environment variable.
138unset target_list
139
140# Default value for a variable defining feature "foo".
141#  * foo="no"  feature will only be used if --enable-foo arg is given
142#  * foo=""    feature will be searched for, and if found, will be used
143#              unless --disable-foo is given
144#  * foo="yes" this value will only be set by --enable-foo flag.
145#              feature will searched for,
146#              if not found, configure exits with error
147#
148# Always add --enable-foo and --disable-foo command line args.
149# Distributions want to ensure that several features are compiled in, and it
150# is impossible without a --enable-foo that exits if a feature is not found.
151
152bluez=""
153brlapi=""
154curl=""
155curses=""
156docs=""
157fdt=""
158nptl=""
159pixman=""
160sdl=""
161virtfs=""
162vnc="yes"
163sparse="no"
164uuid=""
165vde=""
166vnc_tls=""
167vnc_sasl=""
168vnc_jpeg=""
169vnc_png=""
170vnc_ws=""
171xen=""
172xen_ctrl_version=""
173xen_pci_passthrough=""
174linux_aio=""
175cap_ng=""
176attr=""
177libattr=""
178xfs=""
179
180vhost_net="no"
181vhost_scsi="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=""
224qom_cast_debug="yes"
225trace_backend="nop"
226trace_file="trace"
227spice=""
228rbd=""
229smartcard_nss=""
230libusb=""
231usb_redir=""
232glx=""
233zlib="yes"
234guest_agent="yes"
235want_tools="yes"
236libiscsi=""
237coroutine=""
238seccomp=""
239glusterfs=""
240virtio_blk_data_plane=""
241gtk=""
242gtkabi="2.0"
243tpm="no"
244libssh2=""
245
246# parse CC options first
247for opt do
248  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
249  case "$opt" in
250  --cross-prefix=*) cross_prefix="$optarg"
251  ;;
252  --cc=*) CC="$optarg"
253  ;;
254  --source-path=*) source_path="$optarg"
255  ;;
256  --cpu=*) cpu="$optarg"
257  ;;
258  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
259                    EXTRA_CFLAGS="$optarg"
260  ;;
261  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
262                     EXTRA_LDFLAGS="$optarg"
263  ;;
264  --enable-debug-info) debug_info="yes"
265  ;;
266  --disable-debug-info) debug_info="no"
267  ;;
268  esac
269done
270# OS specific
271# Using uname is really, really broken.  Once we have the right set of checks
272# we can eliminate its usage altogether.
273
274# Preferred compiler:
275#  ${CC} (if set)
276#  ${cross_prefix}gcc (if cross-prefix specified)
277#  system compiler
278if test -z "${CC}${cross_prefix}"; then
279  cc="$host_cc"
280else
281  cc="${CC-${cross_prefix}gcc}"
282fi
283
284ar="${AR-${cross_prefix}ar}"
285as="${AS-${cross_prefix}as}"
286cpp="${CPP-$cc -E}"
287objcopy="${OBJCOPY-${cross_prefix}objcopy}"
288ld="${LD-${cross_prefix}ld}"
289libtool="${LIBTOOL-${cross_prefix}libtool}"
290strip="${STRIP-${cross_prefix}strip}"
291windres="${WINDRES-${cross_prefix}windres}"
292pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
293query_pkg_config() {
294    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
295}
296pkg_config=query_pkg_config
297sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
298
299# default flags for all hosts
300QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
301QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
302QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
303QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
304QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
305if test "$debug_info" = "yes"; then
306    CFLAGS="-g $CFLAGS"
307    LDFLAGS="-g $LDFLAGS"
308fi
309
310# make source path absolute
311source_path=`cd "$source_path"; pwd`
312
313check_define() {
314cat > $TMPC <<EOF
315#if !defined($1)
316#error $1 not defined
317#endif
318int main(void) { return 0; }
319EOF
320  compile_object
321}
322
323if check_define __linux__ ; then
324  targetos="Linux"
325elif check_define _WIN32 ; then
326  targetos='MINGW32'
327elif check_define __OpenBSD__ ; then
328  targetos='OpenBSD'
329elif check_define __sun__ ; then
330  targetos='SunOS'
331elif check_define __HAIKU__ ; then
332  targetos='Haiku'
333else
334  targetos=`uname -s`
335fi
336
337# Some host OSes need non-standard checks for which CPU to use.
338# Note that these checks are broken for cross-compilation: if you're
339# cross-compiling to one of these OSes then you'll need to specify
340# the correct CPU with the --cpu option.
341case $targetos in
342Darwin)
343  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
344  # run 64-bit userspace code.
345  # If the user didn't specify a CPU explicitly and the kernel says this is
346  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
347  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
348    cpu="x86_64"
349  fi
350  ;;
351SunOS)
352  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
353  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
354    cpu="x86_64"
355  fi
356esac
357
358if test ! -z "$cpu" ; then
359  # command line argument
360  :
361elif check_define __i386__ ; then
362  cpu="i386"
363elif check_define __x86_64__ ; then
364  cpu="x86_64"
365elif check_define __sparc__ ; then
366  if check_define __arch64__ ; then
367    cpu="sparc64"
368  else
369    cpu="sparc"
370  fi
371elif check_define _ARCH_PPC ; then
372  if check_define _ARCH_PPC64 ; then
373    cpu="ppc64"
374  else
375    cpu="ppc"
376  fi
377elif check_define __mips__ ; then
378  cpu="mips"
379elif check_define __ia64__ ; then
380  cpu="ia64"
381elif check_define __s390__ ; then
382  if check_define __s390x__ ; then
383    cpu="s390x"
384  else
385    cpu="s390"
386  fi
387elif check_define __arm__ ; then
388  cpu="arm"
389elif check_define __hppa__ ; then
390  cpu="hppa"
391else
392  cpu=`uname -m`
393fi
394
395ARCH=
396# Normalise host CPU name and set ARCH.
397# Note that this case should only have supported host CPUs, not guests.
398case "$cpu" in
399  ia64|ppc|ppc64|s390|s390x|sparc64)
400    cpu="$cpu"
401  ;;
402  i386|i486|i586|i686|i86pc|BePC)
403    cpu="i386"
404  ;;
405  x86_64|amd64)
406    cpu="x86_64"
407  ;;
408  armv*b|armv*l|arm)
409    cpu="arm"
410  ;;
411  hppa|parisc|parisc64)
412    cpu="hppa"
413  ;;
414  mips*)
415    cpu="mips"
416  ;;
417  sparc|sun4[cdmuv])
418    cpu="sparc"
419  ;;
420  *)
421    # This will result in either an error or falling back to TCI later
422    ARCH=unknown
423  ;;
424esac
425if test -z "$ARCH"; then
426  ARCH="$cpu"
427fi
428
429# OS specific
430
431case $targetos in
432CYGWIN*)
433  mingw32="yes"
434  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
435  audio_possible_drivers="winwave sdl"
436  audio_drv_list="winwave"
437;;
438MINGW32*)
439  mingw32="yes"
440  audio_possible_drivers="winwave dsound sdl fmod"
441  audio_drv_list="winwave"
442;;
443GNU/kFreeBSD)
444  bsd="yes"
445  audio_drv_list="oss"
446  audio_possible_drivers="oss sdl esd pa"
447;;
448FreeBSD)
449  bsd="yes"
450  make="${MAKE-gmake}"
451  audio_drv_list="oss"
452  audio_possible_drivers="oss sdl esd pa"
453  # needed for kinfo_getvmmap(3) in libutil.h
454  LIBS="-lutil $LIBS"
455;;
456DragonFly)
457  bsd="yes"
458  make="${MAKE-gmake}"
459  audio_drv_list="oss"
460  audio_possible_drivers="oss sdl esd pa"
461;;
462NetBSD)
463  bsd="yes"
464  make="${MAKE-gmake}"
465  audio_drv_list="oss"
466  audio_possible_drivers="oss sdl esd"
467  oss_lib="-lossaudio"
468;;
469OpenBSD)
470  bsd="yes"
471  make="${MAKE-gmake}"
472  audio_drv_list="sdl"
473  audio_possible_drivers="sdl esd"
474;;
475Darwin)
476  bsd="yes"
477  darwin="yes"
478  if [ "$cpu" = "x86_64" ] ; then
479    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
480    LDFLAGS="-arch x86_64 $LDFLAGS"
481  else
482    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
483  fi
484  cocoa="yes"
485  audio_drv_list="coreaudio"
486  audio_possible_drivers="coreaudio sdl fmod"
487  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
488  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
489  # Disable attempts to use ObjectiveC features in os/object.h since they
490  # won't work when we're compiling with gcc as a C compiler.
491  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
492;;
493SunOS)
494  solaris="yes"
495  make="${MAKE-gmake}"
496  install="${INSTALL-ginstall}"
497  ld="gld"
498  smbd="${SMBD-/usr/sfw/sbin/smbd}"
499  needs_libsunmath="no"
500  solarisrev=`uname -r | cut -f2 -d.`
501  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
502    if test "$solarisrev" -le 9 ; then
503      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
504        needs_libsunmath="yes"
505        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
506        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
507        LIBS="-lsunmath $LIBS"
508      else
509        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
510            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
511            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
512            "Studio 11 can be downloaded from www.sun.com."
513      fi
514    fi
515  fi
516  if test -f /usr/include/sys/soundcard.h ; then
517    audio_drv_list="oss"
518  fi
519  audio_possible_drivers="oss sdl"
520# needed for CMSG_ macros in sys/socket.h
521  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
522# needed for TIOCWIN* defines in termios.h
523  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
524  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
525  solarisnetlibs="-lsocket -lnsl -lresolv"
526  LIBS="$solarisnetlibs $LIBS"
527  libs_qga="$solarisnetlibs $libs_qga"
528;;
529AIX)
530  aix="yes"
531  make="${MAKE-gmake}"
532;;
533Haiku)
534  haiku="yes"
535  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
536  LIBS="-lposix_error_mapper -lnetwork $LIBS"
537;;
538*)
539  audio_drv_list="oss"
540  audio_possible_drivers="oss alsa sdl esd pa"
541  linux="yes"
542  linux_user="yes"
543  usb="linux"
544  kvm="yes"
545  vhost_net="yes"
546  vhost_scsi="yes"
547  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
548    audio_possible_drivers="$audio_possible_drivers fmod"
549  fi
550  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
551;;
552esac
553
554if [ "$bsd" = "yes" ] ; then
555  if [ "$darwin" != "yes" ] ; then
556    if [ "$targetos" != "FreeBSD" ]; then
557      usb="bsd"
558    fi
559    bsd_user="yes"
560  fi
561fi
562
563: ${make=${MAKE-make}}
564: ${install=${INSTALL-install}}
565: ${python=${PYTHON-python}}
566: ${smbd=${SMBD-/usr/sbin/smbd}}
567
568# Default objcc to clang if available, otherwise use CC
569if has clang; then
570  objcc=clang
571else
572  objcc="$cc"
573fi
574
575if test "$mingw32" = "yes" ; then
576  EXESUF=".exe"
577  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
578  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
579  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
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=
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="$optarg"
675  ;;
676  --sbindir=*|--sharedstatedir=*|\
677  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
678  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
679    # These switches are silently ignored, for compatibility with
680    # autoconf-generated configure scripts. This allows QEMU's
681    # configure to be used by RPM and similar macros that set
682    # lots of directory switches by default.
683  ;;
684  --with-system-pixman) pixman="system"
685  ;;
686  --without-system-pixman) pixman="internal"
687  ;;
688  --without-pixman) pixman="none"
689  ;;
690  --disable-sdl) sdl="no"
691  ;;
692  --enable-sdl) sdl="yes"
693  ;;
694  --disable-qom-cast-debug) qom_cast_debug="no"
695  ;;
696  --enable-qom-cast-debug) qom_cast_debug="yes"
697  ;;
698  --disable-virtfs) virtfs="no"
699  ;;
700  --enable-virtfs) virtfs="yes"
701  ;;
702  --disable-vnc) vnc="no"
703  ;;
704  --enable-vnc) vnc="yes"
705  ;;
706  --fmod-lib=*) fmod_lib="$optarg"
707  ;;
708  --fmod-inc=*) fmod_inc="$optarg"
709  ;;
710  --oss-lib=*) oss_lib="$optarg"
711  ;;
712  --audio-drv-list=*) audio_drv_list="$optarg"
713  ;;
714  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
715  ;;
716  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
717  ;;
718  --enable-debug-tcg) debug_tcg="yes"
719  ;;
720  --disable-debug-tcg) debug_tcg="no"
721  ;;
722  --enable-debug)
723      # Enable debugging options that aren't excessively noisy
724      debug_tcg="yes"
725      debug="yes"
726      strip_opt="no"
727  ;;
728  --enable-sparse) sparse="yes"
729  ;;
730  --disable-sparse) sparse="no"
731  ;;
732  --disable-strip) strip_opt="no"
733  ;;
734  --disable-vnc-tls) vnc_tls="no"
735  ;;
736  --enable-vnc-tls) vnc_tls="yes"
737  ;;
738  --disable-vnc-sasl) vnc_sasl="no"
739  ;;
740  --enable-vnc-sasl) vnc_sasl="yes"
741  ;;
742  --disable-vnc-jpeg) vnc_jpeg="no"
743  ;;
744  --enable-vnc-jpeg) vnc_jpeg="yes"
745  ;;
746  --disable-vnc-png) vnc_png="no"
747  ;;
748  --enable-vnc-png) vnc_png="yes"
749  ;;
750  --disable-vnc-ws) vnc_ws="no"
751  ;;
752  --enable-vnc-ws) vnc_ws="yes"
753  ;;
754  --disable-slirp) slirp="no"
755  ;;
756  --disable-uuid) uuid="no"
757  ;;
758  --enable-uuid) uuid="yes"
759  ;;
760  --disable-vde) vde="no"
761  ;;
762  --enable-vde) vde="yes"
763  ;;
764  --disable-xen) xen="no"
765  ;;
766  --enable-xen) xen="yes"
767  ;;
768  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
769  ;;
770  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
771  ;;
772  --disable-brlapi) brlapi="no"
773  ;;
774  --enable-brlapi) brlapi="yes"
775  ;;
776  --disable-bluez) bluez="no"
777  ;;
778  --enable-bluez) bluez="yes"
779  ;;
780  --disable-kvm) kvm="no"
781  ;;
782  --enable-kvm) kvm="yes"
783  ;;
784  --disable-tcg-interpreter) tcg_interpreter="no"
785  ;;
786  --enable-tcg-interpreter) tcg_interpreter="yes"
787  ;;
788  --disable-cap-ng)  cap_ng="no"
789  ;;
790  --enable-cap-ng) cap_ng="yes"
791  ;;
792  --disable-spice) spice="no"
793  ;;
794  --enable-spice) spice="yes"
795  ;;
796  --disable-libiscsi) libiscsi="no"
797  ;;
798  --enable-libiscsi) libiscsi="yes"
799  ;;
800  --enable-profiler) profiler="yes"
801  ;;
802  --disable-cocoa) cocoa="no"
803  ;;
804  --enable-cocoa)
805      cocoa="yes" ;
806      sdl="no" ;
807      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
808  ;;
809  --disable-system) softmmu="no"
810  ;;
811  --enable-system) softmmu="yes"
812  ;;
813  --disable-user)
814      linux_user="no" ;
815      bsd_user="no" ;
816  ;;
817  --enable-user) ;;
818  --disable-linux-user) linux_user="no"
819  ;;
820  --enable-linux-user) linux_user="yes"
821  ;;
822  --disable-bsd-user) bsd_user="no"
823  ;;
824  --enable-bsd-user) bsd_user="yes"
825  ;;
826  --enable-guest-base) guest_base="yes"
827  ;;
828  --disable-guest-base) guest_base="no"
829  ;;
830  --enable-pie) pie="yes"
831  ;;
832  --disable-pie) pie="no"
833  ;;
834  --enable-uname-release=*) uname_release="$optarg"
835  ;;
836  --enable-werror) werror="yes"
837  ;;
838  --disable-werror) werror="no"
839  ;;
840  --disable-curses) curses="no"
841  ;;
842  --enable-curses) curses="yes"
843  ;;
844  --disable-curl) curl="no"
845  ;;
846  --enable-curl) curl="yes"
847  ;;
848  --disable-fdt) fdt="no"
849  ;;
850  --enable-fdt) fdt="yes"
851  ;;
852  --disable-nptl) nptl="no"
853  ;;
854  --enable-nptl) nptl="yes"
855  ;;
856  --enable-mixemu) mixemu="yes"
857  ;;
858  --disable-linux-aio) linux_aio="no"
859  ;;
860  --enable-linux-aio) linux_aio="yes"
861  ;;
862  --disable-attr) attr="no"
863  ;;
864  --enable-attr) attr="yes"
865  ;;
866  --disable-blobs) blobs="no"
867  ;;
868  --with-pkgversion=*) pkgversion=" ($optarg)"
869  ;;
870  --with-coroutine=*) coroutine="$optarg"
871  ;;
872  --disable-docs) docs="no"
873  ;;
874  --enable-docs) docs="yes"
875  ;;
876  --disable-vhost-net) vhost_net="no"
877  ;;
878  --enable-vhost-net) vhost_net="yes"
879  ;;
880  --disable-vhost-scsi) vhost_scsi="no"
881  ;;
882  --enable-vhost-scsi) vhost_scsi="yes"
883  ;;
884  --disable-glx) glx="no"
885  ;;
886  --enable-glx) glx="yes"
887  ;;
888  --disable-rbd) rbd="no"
889  ;;
890  --enable-rbd) rbd="yes"
891  ;;
892  --disable-xfsctl) xfs="no"
893  ;;
894  --enable-xfsctl) xfs="yes"
895  ;;
896  --disable-smartcard-nss) smartcard_nss="no"
897  ;;
898  --enable-smartcard-nss) smartcard_nss="yes"
899  ;;
900  --disable-libusb) libusb="no"
901  ;;
902  --enable-libusb) libusb="yes"
903  ;;
904  --disable-usb-redir) usb_redir="no"
905  ;;
906  --enable-usb-redir) usb_redir="yes"
907  ;;
908  --disable-zlib-test) zlib="no"
909  ;;
910  --enable-guest-agent) guest_agent="yes"
911  ;;
912  --disable-guest-agent) guest_agent="no"
913  ;;
914  --enable-tools) want_tools="yes"
915  ;;
916  --disable-tools) want_tools="no"
917  ;;
918  --enable-seccomp) seccomp="yes"
919  ;;
920  --disable-seccomp) seccomp="no"
921  ;;
922  --disable-glusterfs) glusterfs="no"
923  ;;
924  --enable-glusterfs) glusterfs="yes"
925  ;;
926  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
927  ;;
928  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
929  ;;
930  --disable-gtk) gtk="no"
931  ;;
932  --enable-gtk) gtk="yes"
933  ;;
934  --with-gtkabi=*) gtkabi="$optarg"
935  ;;
936  --enable-tpm) tpm="yes"
937  ;;
938  --disable-libssh2) libssh2="no"
939  ;;
940  --enable-libssh2) libssh2="yes"
941  ;;
942  *) echo "ERROR: unknown option $opt"; show_help="yes"
943  ;;
944  esac
945done
946
947case "$cpu" in
948    sparc)
949           LDFLAGS="-m32 $LDFLAGS"
950           CPU_CFLAGS="-m32 -mcpu=ultrasparc"
951           ;;
952    sparc64)
953           LDFLAGS="-m64 $LDFLAGS"
954           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
955           ;;
956    s390)
957           CPU_CFLAGS="-m31 -march=z990"
958           LDFLAGS="-m31 $LDFLAGS"
959           ;;
960    s390x)
961           CPU_CFLAGS="-m64 -march=z990"
962           LDFLAGS="-m64 $LDFLAGS"
963           ;;
964    i386)
965           CPU_CFLAGS="-m32"
966           LDFLAGS="-m32 $LDFLAGS"
967           cc_i386='$(CC) -m32'
968           ;;
969    x86_64)
970           CPU_CFLAGS="-m64"
971           LDFLAGS="-m64 $LDFLAGS"
972           cc_i386='$(CC) -m32'
973           ;;
974    # No special flags required for other host CPUs
975esac
976
977QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
978EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
979
980default_target_list=""
981
982mak_wilds=""
983
984if [ "$softmmu" = "yes" ]; then
985    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
986fi
987if [ "$linux_user" = "yes" ]; then
988    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
989fi
990if [ "$bsd_user" = "yes" ]; then
991    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
992fi
993
994for config in $mak_wilds; do
995    default_target_list="${default_target_list} $(basename "$config" .mak)"
996done
997
998if test x"$show_help" = x"yes" ; then
999cat << EOF
1000
1001Usage: configure [options]
1002Options: [defaults in brackets after descriptions]
1003
1004EOF
1005echo "Standard options:"
1006echo "  --help                   print this message"
1007echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1008echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1009echo "                           use %M for cpu name [$interp_prefix]"
1010echo "  --target-list=LIST       set target list (default: build everything)"
1011echo "Available targets: $default_target_list" | \
1012    fold -s -w 53 | sed -e 's/^/                           /'
1013echo ""
1014echo "Advanced options (experts only):"
1015echo "  --source-path=PATH       path of source code [$source_path]"
1016echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1017echo "  --cc=CC                  use C compiler CC [$cc]"
1018echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1019echo "                           build time"
1020echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1021echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1022echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1023echo "  --make=MAKE              use specified make [$make]"
1024echo "  --install=INSTALL        use specified install [$install]"
1025echo "  --python=PYTHON          use specified python [$python]"
1026echo "  --smbd=SMBD              use specified smbd [$smbd]"
1027echo "  --static                 enable static build [$static]"
1028echo "  --mandir=PATH            install man pages in PATH"
1029echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1030echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1031echo "  --bindir=PATH            install binaries in PATH"
1032echo "  --libdir=PATH            install libraries in PATH"
1033echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1034echo "  --localstatedir=PATH     install local state in PATH (set at runtime on win32)"
1035echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1036echo "  --enable-debug-tcg       enable TCG debugging"
1037echo "  --disable-debug-tcg      disable TCG debugging (default)"
1038echo "  --enable-debug-info       enable debugging information (default)"
1039echo "  --disable-debug-info      disable debugging information"
1040echo "  --enable-debug           enable common debug build options"
1041echo "  --enable-sparse          enable sparse checker"
1042echo "  --disable-sparse         disable sparse checker (default)"
1043echo "  --disable-strip          disable stripping binaries"
1044echo "  --disable-werror         disable compilation abort on warning"
1045echo "  --disable-sdl            disable SDL"
1046echo "  --enable-sdl             enable SDL"
1047echo "  --disable-gtk            disable gtk UI"
1048echo "  --enable-gtk             enable gtk UI"
1049echo "  --disable-virtfs         disable VirtFS"
1050echo "  --enable-virtfs          enable VirtFS"
1051echo "  --disable-vnc            disable VNC"
1052echo "  --enable-vnc             enable VNC"
1053echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1054echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1055echo "  --audio-drv-list=LIST    set audio drivers list:"
1056echo "                           Available drivers: $audio_possible_drivers"
1057echo "  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L"
1058echo "  --block-drv-rw-whitelist=L"
1059echo "                           set block driver read-write whitelist"
1060echo "                           (affects only QEMU, not qemu-img)"
1061echo "  --block-drv-ro-whitelist=L"
1062echo "                           set block driver read-only whitelist"
1063echo "                           (affects only QEMU, not qemu-img)"
1064echo "  --enable-mixemu          enable mixer emulation"
1065echo "  --disable-xen            disable xen backend driver support"
1066echo "  --enable-xen             enable xen backend driver support"
1067echo "  --disable-xen-pci-passthrough"
1068echo "  --enable-xen-pci-passthrough"
1069echo "  --disable-brlapi         disable BrlAPI"
1070echo "  --enable-brlapi          enable BrlAPI"
1071echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1072echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1073echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1074echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1075echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1076echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1077echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1078echo "  --enable-vnc-png         enable PNG compression for VNC server"
1079echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1080echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1081echo "  --disable-curses         disable curses output"
1082echo "  --enable-curses          enable curses output"
1083echo "  --disable-curl           disable curl connectivity"
1084echo "  --enable-curl            enable curl connectivity"
1085echo "  --disable-fdt            disable fdt device tree"
1086echo "  --enable-fdt             enable fdt device tree"
1087echo "  --disable-bluez          disable bluez stack connectivity"
1088echo "  --enable-bluez           enable bluez stack connectivity"
1089echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1090echo "  --disable-kvm            disable KVM acceleration support"
1091echo "  --enable-kvm             enable KVM acceleration support"
1092echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1093echo "  --disable-nptl           disable usermode NPTL support"
1094echo "  --enable-nptl            enable usermode NPTL support"
1095echo "  --enable-system          enable all system emulation targets"
1096echo "  --disable-system         disable all system emulation targets"
1097echo "  --enable-user            enable supported user emulation targets"
1098echo "  --disable-user           disable all user emulation targets"
1099echo "  --enable-linux-user      enable all linux usermode emulation targets"
1100echo "  --disable-linux-user     disable all linux usermode emulation targets"
1101echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1102echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1103echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1104echo "                           emulation targets"
1105echo "  --disable-guest-base     disable GUEST_BASE support"
1106echo "  --enable-pie             build Position Independent Executables"
1107echo "  --disable-pie            do not build Position Independent Executables"
1108echo "  --fmod-lib               path to FMOD library"
1109echo "  --fmod-inc               path to FMOD includes"
1110echo "  --oss-lib                path to OSS library"
1111echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1112echo "  --cpu=CPU                Build for host CPU [$cpu]"
1113echo "  --disable-uuid           disable uuid support"
1114echo "  --enable-uuid            enable uuid support"
1115echo "  --disable-vde            disable support for vde network"
1116echo "  --enable-vde             enable support for vde network"
1117echo "  --disable-linux-aio      disable Linux AIO support"
1118echo "  --enable-linux-aio       enable Linux AIO support"
1119echo "  --disable-cap-ng         disable libcap-ng support"
1120echo "  --enable-cap-ng          enable libcap-ng support"
1121echo "  --disable-attr           disables attr and xattr support"
1122echo "  --enable-attr            enable attr and xattr support"
1123echo "  --disable-blobs          disable installing provided firmware blobs"
1124echo "  --enable-docs            enable documentation build"
1125echo "  --disable-docs           disable documentation build"
1126echo "  --disable-vhost-net      disable vhost-net acceleration support"
1127echo "  --enable-vhost-net       enable vhost-net acceleration support"
1128echo "  --enable-trace-backend=B Set trace backend"
1129echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1130echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1131echo "                           Default:trace-<pid>"
1132echo "  --disable-spice          disable spice"
1133echo "  --enable-spice           enable spice"
1134echo "  --enable-rbd             enable building the rados block device (rbd)"
1135echo "  --disable-libiscsi       disable iscsi support"
1136echo "  --enable-libiscsi        enable iscsi support"
1137echo "  --disable-smartcard-nss  disable smartcard nss support"
1138echo "  --enable-smartcard-nss   enable smartcard nss support"
1139echo "  --disable-libusb         disable libusb (for usb passthrough)"
1140echo "  --enable-libusb          enable libusb (for usb passthrough)"
1141echo "  --disable-usb-redir      disable usb network redirection support"
1142echo "  --enable-usb-redir       enable usb network redirection support"
1143echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1144echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1145echo "  --disable-seccomp        disable seccomp support"
1146echo "  --enable-seccomp         enables seccomp support"
1147echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1148echo "                           gthread, ucontext, sigaltstack, windows"
1149echo "  --enable-glusterfs       enable GlusterFS backend"
1150echo "  --disable-glusterfs      disable GlusterFS backend"
1151echo "  --enable-gcov            enable test coverage analysis with gcov"
1152echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1153echo "  --enable-tpm             enable TPM support"
1154echo "  --disable-libssh2        disable ssh block device support"
1155echo "  --enable-libssh2         enable ssh block device support"
1156echo ""
1157echo "NOTE: The object files are built at the place where configure is launched"
1158exit 1
1159fi
1160
1161# Now we have handled --enable-tcg-interpreter and know we're not just
1162# printing the help message, bail out if the host CPU isn't supported.
1163if test "$ARCH" = "unknown"; then
1164    if test "$tcg_interpreter" = "yes" ; then
1165        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1166        ARCH=tci
1167    else
1168        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1169    fi
1170fi
1171
1172# check that the C compiler works.
1173cat > $TMPC <<EOF
1174int main(void) { return 0; }
1175EOF
1176
1177if compile_object ; then
1178  : C compiler works ok
1179else
1180    error_exit "\"$cc\" either does not exist or does not work"
1181fi
1182
1183# Consult white-list to determine whether to enable werror
1184# by default.  Only enable by default for git builds
1185z_version=`cut -f3 -d. $source_path/VERSION`
1186
1187if test -z "$werror" ; then
1188    if test -d "$source_path/.git" -a \
1189        "$linux" = "yes" ; then
1190        werror="yes"
1191    else
1192        werror="no"
1193    fi
1194fi
1195
1196gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1197gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1198gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1199gcc_flags="-Wendif-labels $gcc_flags"
1200gcc_flags="-Wno-initializer-overrides $gcc_flags"
1201# Note that we do not add -Werror to gcc_flags here, because that would
1202# enable it for all configure tests. If a configure test failed due
1203# to -Werror this would just silently disable some features,
1204# so it's too error prone.
1205cat > $TMPC << EOF
1206int main(void) { return 0; }
1207EOF
1208for flag in $gcc_flags; do
1209    # Use the positive sense of the flag when testing for -Wno-wombat
1210    # support (gcc will happily accept the -Wno- form of unknown
1211    # warning options).
1212    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1213    if compile_prog "-Werror $optflag" "" ; then
1214	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1215    fi
1216done
1217
1218if compile_prog "-Werror -fstack-protector-all" "" ; then
1219    QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1220    LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1221fi
1222
1223# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1224# large functions that use global variables.  The bug is in all releases of
1225# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1226# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1227cat > $TMPC << EOF
1228#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1229int main(void) { return 0; }
1230#else
1231#error No bug in this compiler.
1232#endif
1233EOF
1234if compile_prog "-Werror -fno-gcse" "" ; then
1235  TRANSLATE_OPT_CFLAGS=-fno-gcse
1236fi
1237
1238if test "$static" = "yes" ; then
1239  if test "$pie" = "yes" ; then
1240    error_exit "static and pie are mutually incompatible"
1241  else
1242    pie="no"
1243  fi
1244fi
1245
1246if test "$pie" = ""; then
1247  case "$cpu-$targetos" in
1248    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1249      ;;
1250    *)
1251      pie="no"
1252      ;;
1253  esac
1254fi
1255
1256if test "$pie" != "no" ; then
1257  cat > $TMPC << EOF
1258
1259#ifdef __linux__
1260#  define THREAD __thread
1261#else
1262#  define THREAD
1263#endif
1264
1265static THREAD int tls_var;
1266
1267int main(void) { return tls_var; }
1268
1269EOF
1270  if compile_prog "-fPIE -DPIE" "-pie"; then
1271    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1272    LDFLAGS="-pie $LDFLAGS"
1273    pie="yes"
1274    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1275      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1276    fi
1277  else
1278    if test "$pie" = "yes"; then
1279      error_exit "PIE not available due to missing toolchain support"
1280    else
1281      echo "Disabling PIE due to missing toolchain support"
1282      pie="no"
1283    fi
1284  fi
1285fi
1286
1287##########################################
1288# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1289# use i686 as default anyway, but for those that don't, an explicit
1290# specification is necessary
1291
1292if test "$cpu" = "i386"; then
1293  cat > $TMPC << EOF
1294static int sfaa(int *ptr)
1295{
1296  return __sync_fetch_and_and(ptr, 0);
1297}
1298
1299int main(void)
1300{
1301  int val = 42;
1302  val = __sync_val_compare_and_swap(&val, 0, 1);
1303  sfaa(&val);
1304  return val;
1305}
1306EOF
1307  if ! compile_prog "" "" ; then
1308    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1309  fi
1310fi
1311
1312#########################################
1313# Solaris specific configure tool chain decisions
1314
1315if test "$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
1357# Check that we recognised the target name; this allows a more
1358# friendly error message than if we let it fall through.
1359for target in $target_list; do
1360    case " $default_target_list " in
1361        *" $target "*)
1362            ;;
1363        *)
1364            error_exit "Unknown target name '$target'"
1365            ;;
1366    esac
1367done
1368
1369# see if system emulation was really requested
1370case " $target_list " in
1371  *"-softmmu "*) softmmu=yes
1372  ;;
1373  *) softmmu=no
1374  ;;
1375esac
1376
1377feature_not_found() {
1378  feature=$1
1379
1380  error_exit "User requested feature $feature" \
1381      "configure was not able to find it"
1382}
1383
1384if test -z "$cross_prefix" ; then
1385
1386# ---
1387# big/little endian test
1388cat > $TMPC << EOF
1389#include <inttypes.h>
1390int main(void) {
1391        volatile uint32_t i=0x01234567;
1392        return (*((uint8_t*)(&i))) == 0x67;
1393}
1394EOF
1395
1396if compile_prog "" "" ; then
1397$TMPE && bigendian="yes"
1398else
1399echo big/little test failed
1400fi
1401
1402else
1403
1404# if cross compiling, cannot launch a program, so make a static guess
1405case "$cpu" in
1406  arm)
1407    # ARM can be either way; ask the compiler which one we are
1408    if check_define __ARMEB__; then
1409      bigendian=yes
1410    fi
1411  ;;
1412  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1413    bigendian=yes
1414  ;;
1415esac
1416
1417fi
1418
1419##########################################
1420# pkg-config probe
1421
1422if ! has "$pkg_config_exe"; then
1423  error_exit "pkg-config binary '$pkg_config_exe' not found"
1424fi
1425
1426##########################################
1427# NPTL probe
1428
1429if test "$nptl" != "no" ; then
1430  cat > $TMPC <<EOF
1431#include <sched.h>
1432#include <linux/futex.h>
1433int main(void) {
1434#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1435#error bork
1436#endif
1437  return 0;
1438}
1439EOF
1440
1441  if compile_object ; then
1442    nptl=yes
1443  else
1444    if test "$nptl" = "yes" ; then
1445      feature_not_found "nptl"
1446    fi
1447    nptl=no
1448  fi
1449fi
1450
1451##########################################
1452# zlib check
1453
1454if test "$zlib" != "no" ; then
1455    cat > $TMPC << EOF
1456#include <zlib.h>
1457int main(void) { zlibVersion(); return 0; }
1458EOF
1459    if compile_prog "" "-lz" ; then
1460        :
1461    else
1462        error_exit "zlib check failed" \
1463            "Make sure to have the zlib libs and headers installed."
1464    fi
1465fi
1466libs_softmmu="$libs_softmmu -lz"
1467
1468##########################################
1469# libseccomp check
1470
1471if test "$seccomp" != "no" ; then
1472    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1473        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1474        QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1475	seccomp="yes"
1476    else
1477	if test "$seccomp" = "yes"; then
1478            feature_not_found "libseccomp"
1479	fi
1480	seccomp="no"
1481    fi
1482fi
1483##########################################
1484# xen probe
1485
1486if test "$xen" != "no" ; then
1487  xen_libs="-lxenstore -lxenctrl -lxenguest"
1488
1489  # First we test whether Xen headers and libraries are available.
1490  # If no, we are done and there is no Xen support.
1491  # If yes, more tests are run to detect the Xen version.
1492
1493  # Xen (any)
1494  cat > $TMPC <<EOF
1495#include <xenctrl.h>
1496int main(void) {
1497  return 0;
1498}
1499EOF
1500  if ! compile_prog "" "$xen_libs" ; then
1501    # Xen not found
1502    if test "$xen" = "yes" ; then
1503      feature_not_found "xen"
1504    fi
1505    xen=no
1506
1507  # Xen unstable
1508  elif
1509      cat > $TMPC <<EOF &&
1510#include <xenctrl.h>
1511#include <xenstore.h>
1512#include <stdint.h>
1513#include <xen/hvm/hvm_info_table.h>
1514#if !defined(HVM_MAX_VCPUS)
1515# error HVM_MAX_VCPUS not defined
1516#endif
1517int main(void) {
1518  xc_interface *xc;
1519  xs_daemon_open();
1520  xc = xc_interface_open(0, 0, 0);
1521  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1522  xc_gnttab_open(NULL, 0);
1523  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1524  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1525  return 0;
1526}
1527EOF
1528      compile_prog "" "$xen_libs"
1529    then
1530    xen_ctrl_version=420
1531    xen=yes
1532
1533  elif
1534      cat > $TMPC <<EOF &&
1535#include <xenctrl.h>
1536#include <xs.h>
1537#include <stdint.h>
1538#include <xen/hvm/hvm_info_table.h>
1539#if !defined(HVM_MAX_VCPUS)
1540# error HVM_MAX_VCPUS not defined
1541#endif
1542int main(void) {
1543  xs_daemon_open();
1544  xc_interface_open(0, 0, 0);
1545  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1546  xc_gnttab_open(NULL, 0);
1547  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1548  return 0;
1549}
1550EOF
1551      compile_prog "" "$xen_libs"
1552    then
1553    xen_ctrl_version=410
1554    xen=yes
1555
1556  # Xen 4.0.0
1557  elif
1558      cat > $TMPC <<EOF &&
1559#include <xenctrl.h>
1560#include <xs.h>
1561#include <stdint.h>
1562#include <xen/hvm/hvm_info_table.h>
1563#if !defined(HVM_MAX_VCPUS)
1564# error HVM_MAX_VCPUS not defined
1565#endif
1566int main(void) {
1567  struct xen_add_to_physmap xatp = {
1568    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1569  };
1570  xs_daemon_open();
1571  xc_interface_open();
1572  xc_gnttab_open();
1573  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1574  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1575  return 0;
1576}
1577EOF
1578      compile_prog "" "$xen_libs"
1579    then
1580    xen_ctrl_version=400
1581    xen=yes
1582
1583  # Xen 3.4.0
1584  elif
1585      cat > $TMPC <<EOF &&
1586#include <xenctrl.h>
1587#include <xs.h>
1588int main(void) {
1589  struct xen_add_to_physmap xatp = {
1590    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1591  };
1592  xs_daemon_open();
1593  xc_interface_open();
1594  xc_gnttab_open();
1595  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1596  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1597  return 0;
1598}
1599EOF
1600      compile_prog "" "$xen_libs"
1601    then
1602    xen_ctrl_version=340
1603    xen=yes
1604
1605  # Xen 3.3.0
1606  elif
1607      cat > $TMPC <<EOF &&
1608#include <xenctrl.h>
1609#include <xs.h>
1610int main(void) {
1611  xs_daemon_open();
1612  xc_interface_open();
1613  xc_gnttab_open();
1614  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1615  return 0;
1616}
1617EOF
1618      compile_prog "" "$xen_libs"
1619    then
1620    xen_ctrl_version=330
1621    xen=yes
1622
1623  # Xen version unsupported
1624  else
1625    if test "$xen" = "yes" ; then
1626      feature_not_found "xen (unsupported version)"
1627    fi
1628    xen=no
1629  fi
1630
1631  if test "$xen" = yes; then
1632    libs_softmmu="$xen_libs $libs_softmmu"
1633  fi
1634fi
1635
1636if test "$xen_pci_passthrough" != "no"; then
1637  if test "$xen" = "yes" && test "$linux" = "yes" &&
1638    test "$xen_ctrl_version" -ge 340; then
1639    xen_pci_passthrough=yes
1640  else
1641    if test "$xen_pci_passthrough" = "yes"; then
1642      if test "$xen_ctrl_version" -lt 340; then
1643        error_exit "User requested feature Xen PCI Passthrough" \
1644            "This feature does not work with Xen 3.3"
1645      fi
1646      error_exit "User requested feature Xen PCI Passthrough" \
1647          " but this feature requires /sys from Linux"
1648    fi
1649    xen_pci_passthrough=no
1650  fi
1651fi
1652
1653##########################################
1654# libtool probe
1655
1656if ! has $libtool; then
1657    libtool=
1658fi
1659
1660# MacOSX ships with a libtool which isn't the GNU one; weed this
1661# out by checking whether libtool supports the --version switch
1662if test -n "$libtool"; then
1663  if ! "$libtool" --version >/dev/null 2>&1; then
1664    libtool=
1665  fi
1666fi
1667
1668##########################################
1669# Sparse probe
1670if test "$sparse" != "no" ; then
1671  if has cgcc; then
1672    sparse=yes
1673  else
1674    if test "$sparse" = "yes" ; then
1675      feature_not_found "sparse"
1676    fi
1677    sparse=no
1678  fi
1679fi
1680
1681##########################################
1682# GTK probe
1683
1684if test "$gtk" != "no"; then
1685    gtkpackage="gtk+-$gtkabi"
1686    if test "$gtkabi" = "3.0" ; then
1687      gtkversion="3.0.0"
1688      vtepackage="vte-2.90"
1689      vteversion="0.32.0"
1690    else
1691      gtkversion="2.18.0"
1692      vtepackage="vte"
1693      vteversion="0.24.0"
1694    fi
1695    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1696       $pkg_config --exists "$vtepackage >= $vteversion"; then
1697	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1698	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1699	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1700	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1701	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1702	gtk="yes"
1703    else
1704	if test "$gtk" = "yes" ; then
1705	    feature_not_found "gtk"
1706	fi
1707	gtk="no"
1708    fi
1709fi
1710
1711##########################################
1712# SDL probe
1713
1714# Look for sdl configuration program (pkg-config or sdl-config).  Try
1715# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1716if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1717  sdl_config=sdl-config
1718fi
1719
1720if $pkg_config sdl --modversion >/dev/null 2>&1; then
1721  sdlconfig="$pkg_config sdl"
1722  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1723elif has ${sdl_config}; then
1724  sdlconfig="$sdl_config"
1725  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1726else
1727  if test "$sdl" = "yes" ; then
1728    feature_not_found "sdl"
1729  fi
1730  sdl=no
1731fi
1732if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1733  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1734fi
1735
1736sdl_too_old=no
1737if test "$sdl" != "no" ; then
1738  cat > $TMPC << EOF
1739#include <SDL.h>
1740#undef main /* We don't want SDL to override our main() */
1741int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1742EOF
1743  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1744  if test "$static" = "yes" ; then
1745    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1746  else
1747    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1748  fi
1749  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1750    if test "$_sdlversion" -lt 121 ; then
1751      sdl_too_old=yes
1752    else
1753      if test "$cocoa" = "no" ; then
1754        sdl=yes
1755      fi
1756    fi
1757
1758    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1759    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1760      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1761         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1762         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1763      fi
1764      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1765	:
1766      else
1767        sdl=no
1768      fi
1769    fi # static link
1770  else # sdl not found
1771    if test "$sdl" = "yes" ; then
1772      feature_not_found "sdl"
1773    fi
1774    sdl=no
1775  fi # sdl compile test
1776fi
1777
1778if test "$sdl" = "yes" ; then
1779  cat > $TMPC <<EOF
1780#include <SDL.h>
1781#if defined(SDL_VIDEO_DRIVER_X11)
1782#include <X11/XKBlib.h>
1783#else
1784#error No x11 support
1785#endif
1786int main(void) { return 0; }
1787EOF
1788  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1789    sdl_libs="$sdl_libs -lX11"
1790  fi
1791  libs_softmmu="$sdl_libs $libs_softmmu"
1792fi
1793
1794##########################################
1795# VNC TLS/WS detection
1796if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1797  cat > $TMPC <<EOF
1798#include <gnutls/gnutls.h>
1799int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1800EOF
1801  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1802  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1803  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1804    if test "$vnc_tls" != "no" ; then
1805      vnc_tls=yes
1806    fi
1807    if test "$vnc_ws" != "no" ; then
1808      vnc_ws=yes
1809    fi
1810    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1811    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1812  else
1813    if test "$vnc_tls" = "yes" ; then
1814      feature_not_found "vnc-tls"
1815    fi
1816    if test "$vnc_ws" = "yes" ; then
1817      feature_not_found "vnc-ws"
1818    fi
1819    vnc_tls=no
1820    vnc_ws=no
1821  fi
1822fi
1823
1824##########################################
1825# VNC SASL detection
1826if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1827  cat > $TMPC <<EOF
1828#include <sasl/sasl.h>
1829#include <stdio.h>
1830int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1831EOF
1832  # Assuming Cyrus-SASL installed in /usr prefix
1833  vnc_sasl_cflags=""
1834  vnc_sasl_libs="-lsasl2"
1835  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1836    vnc_sasl=yes
1837    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1838    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1839  else
1840    if test "$vnc_sasl" = "yes" ; then
1841      feature_not_found "vnc-sasl"
1842    fi
1843    vnc_sasl=no
1844  fi
1845fi
1846
1847##########################################
1848# VNC JPEG detection
1849if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1850cat > $TMPC <<EOF
1851#include <stdio.h>
1852#include <jpeglib.h>
1853int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1854EOF
1855    vnc_jpeg_cflags=""
1856    vnc_jpeg_libs="-ljpeg"
1857  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1858    vnc_jpeg=yes
1859    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1860    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1861  else
1862    if test "$vnc_jpeg" = "yes" ; then
1863      feature_not_found "vnc-jpeg"
1864    fi
1865    vnc_jpeg=no
1866  fi
1867fi
1868
1869##########################################
1870# VNC PNG detection
1871if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1872cat > $TMPC <<EOF
1873//#include <stdio.h>
1874#include <png.h>
1875#include <stddef.h>
1876int main(void) {
1877    png_structp png_ptr;
1878    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1879    return png_ptr != 0;
1880}
1881EOF
1882  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1883    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1884    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1885  else
1886    vnc_png_cflags=""
1887    vnc_png_libs="-lpng"
1888  fi
1889  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1890    vnc_png=yes
1891    libs_softmmu="$vnc_png_libs $libs_softmmu"
1892    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1893  else
1894    if test "$vnc_png" = "yes" ; then
1895      feature_not_found "vnc-png"
1896    fi
1897    vnc_png=no
1898  fi
1899fi
1900
1901##########################################
1902# fnmatch() probe, used for ACL routines
1903fnmatch="no"
1904cat > $TMPC << EOF
1905#include <fnmatch.h>
1906int main(void)
1907{
1908    fnmatch("foo", "foo", 0);
1909    return 0;
1910}
1911EOF
1912if compile_prog "" "" ; then
1913   fnmatch="yes"
1914fi
1915
1916##########################################
1917# uuid_generate() probe, used for vdi block driver
1918# Note that on some systems (notably MacOSX) no extra library
1919# need be linked to get the uuid functions.
1920if test "$uuid" != "no" ; then
1921  uuid_libs="-luuid"
1922  cat > $TMPC << EOF
1923#include <uuid/uuid.h>
1924int main(void)
1925{
1926    uuid_t my_uuid;
1927    uuid_generate(my_uuid);
1928    return 0;
1929}
1930EOF
1931  if compile_prog "" "" ; then
1932    uuid="yes"
1933  elif compile_prog "" "$uuid_libs" ; then
1934    uuid="yes"
1935    libs_softmmu="$uuid_libs $libs_softmmu"
1936    libs_tools="$uuid_libs $libs_tools"
1937  else
1938    if test "$uuid" = "yes" ; then
1939      feature_not_found "uuid"
1940    fi
1941    uuid=no
1942  fi
1943fi
1944
1945##########################################
1946# xfsctl() probe, used for raw-posix
1947if test "$xfs" != "no" ; then
1948  cat > $TMPC << EOF
1949#include <stddef.h>  /* NULL */
1950#include <xfs/xfs.h>
1951int main(void)
1952{
1953    xfsctl(NULL, 0, 0, NULL);
1954    return 0;
1955}
1956EOF
1957  if compile_prog "" "" ; then
1958    xfs="yes"
1959  else
1960    if test "$xfs" = "yes" ; then
1961      feature_not_found "xfs"
1962    fi
1963    xfs=no
1964  fi
1965fi
1966
1967##########################################
1968# vde libraries probe
1969if test "$vde" != "no" ; then
1970  vde_libs="-lvdeplug"
1971  cat > $TMPC << EOF
1972#include <libvdeplug.h>
1973int main(void)
1974{
1975    struct vde_open_args a = {0, 0, 0};
1976    char s[] = "";
1977    vde_open(s, s, &a);
1978    return 0;
1979}
1980EOF
1981  if compile_prog "" "$vde_libs" ; then
1982    vde=yes
1983    libs_softmmu="$vde_libs $libs_softmmu"
1984    libs_tools="$vde_libs $libs_tools"
1985  else
1986    if test "$vde" = "yes" ; then
1987      feature_not_found "vde"
1988    fi
1989    vde=no
1990  fi
1991fi
1992
1993##########################################
1994# libcap-ng library probe
1995if test "$cap_ng" != "no" ; then
1996  cap_libs="-lcap-ng"
1997  cat > $TMPC << EOF
1998#include <cap-ng.h>
1999int main(void)
2000{
2001    capng_capability_to_name(CAPNG_EFFECTIVE);
2002    return 0;
2003}
2004EOF
2005  if compile_prog "" "$cap_libs" ; then
2006    cap_ng=yes
2007    libs_tools="$cap_libs $libs_tools"
2008  else
2009    if test "$cap_ng" = "yes" ; then
2010      feature_not_found "cap_ng"
2011    fi
2012    cap_ng=no
2013  fi
2014fi
2015
2016##########################################
2017# Sound support libraries probe
2018
2019audio_drv_probe()
2020{
2021    drv=$1
2022    hdr=$2
2023    lib=$3
2024    exp=$4
2025    cfl=$5
2026        cat > $TMPC << EOF
2027#include <$hdr>
2028int main(void) { $exp }
2029EOF
2030    if compile_prog "$cfl" "$lib" ; then
2031        :
2032    else
2033        error_exit "$drv check failed" \
2034            "Make sure to have the $drv libs and headers installed."
2035    fi
2036}
2037
2038audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2039for drv in $audio_drv_list; do
2040    case $drv in
2041    alsa)
2042    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2043        "return snd_pcm_close((snd_pcm_t *)0);"
2044    libs_softmmu="-lasound $libs_softmmu"
2045    ;;
2046
2047    fmod)
2048    if test -z $fmod_lib || test -z $fmod_inc; then
2049        error_exit "You must specify path to FMOD library and headers" \
2050            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2051    fi
2052    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2053    libs_softmmu="$fmod_lib $libs_softmmu"
2054    ;;
2055
2056    esd)
2057    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2058    libs_softmmu="-lesd $libs_softmmu"
2059    audio_pt_int="yes"
2060    ;;
2061
2062    pa)
2063    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2064        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2065    libs_softmmu="-lpulse $libs_softmmu"
2066    audio_pt_int="yes"
2067    ;;
2068
2069    coreaudio)
2070      libs_softmmu="-framework CoreAudio $libs_softmmu"
2071    ;;
2072
2073    dsound)
2074      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2075      audio_win_int="yes"
2076    ;;
2077
2078    oss)
2079      libs_softmmu="$oss_lib $libs_softmmu"
2080    ;;
2081
2082    sdl|wav)
2083    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2084    ;;
2085
2086    winwave)
2087      libs_softmmu="-lwinmm $libs_softmmu"
2088      audio_win_int="yes"
2089    ;;
2090
2091    *)
2092    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2093        error_exit "Unknown driver '$drv' selected" \
2094            "Possible drivers are: $audio_possible_drivers"
2095    }
2096    ;;
2097    esac
2098done
2099
2100##########################################
2101# BrlAPI probe
2102
2103if test "$brlapi" != "no" ; then
2104  brlapi_libs="-lbrlapi"
2105  cat > $TMPC << EOF
2106#include <brlapi.h>
2107#include <stddef.h>
2108int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2109EOF
2110  if compile_prog "" "$brlapi_libs" ; then
2111    brlapi=yes
2112    libs_softmmu="$brlapi_libs $libs_softmmu"
2113  else
2114    if test "$brlapi" = "yes" ; then
2115      feature_not_found "brlapi"
2116    fi
2117    brlapi=no
2118  fi
2119fi
2120
2121##########################################
2122# curses probe
2123if test "$curses" != "no" ; then
2124  if test "$mingw32" = "yes" ; then
2125    curses_list="-lpdcurses"
2126  else
2127    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2128  fi
2129  curses_found=no
2130  cat > $TMPC << EOF
2131#include <curses.h>
2132int main(void) {
2133  const char *s = curses_version();
2134  resize_term(0, 0);
2135  return s != 0;
2136}
2137EOF
2138  IFS=:
2139  for curses_lib in $curses_list; do
2140    unset IFS
2141    if compile_prog "" "$curses_lib" ; then
2142      curses_found=yes
2143      libs_softmmu="$curses_lib $libs_softmmu"
2144      break
2145    fi
2146  done
2147  unset IFS
2148  if test "$curses_found" = "yes" ; then
2149    curses=yes
2150  else
2151    if test "$curses" = "yes" ; then
2152      feature_not_found "curses"
2153    fi
2154    curses=no
2155  fi
2156fi
2157
2158##########################################
2159# curl probe
2160if test "$curl" != "no" ; then
2161  if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2162    curlconfig="$pkg_config libcurl"
2163  else
2164    curlconfig=curl-config
2165  fi
2166  cat > $TMPC << EOF
2167#include <curl/curl.h>
2168int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2169EOF
2170  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2171  curl_libs=`$curlconfig --libs 2>/dev/null`
2172  if compile_prog "$curl_cflags" "$curl_libs" ; then
2173    curl=yes
2174    libs_tools="$curl_libs $libs_tools"
2175    libs_softmmu="$curl_libs $libs_softmmu"
2176  else
2177    if test "$curl" = "yes" ; then
2178      feature_not_found "curl"
2179    fi
2180    curl=no
2181  fi
2182fi # test "$curl"
2183
2184##########################################
2185# bluez support probe
2186if test "$bluez" != "no" ; then
2187  cat > $TMPC << EOF
2188#include <bluetooth/bluetooth.h>
2189int main(void) { return bt_error(0); }
2190EOF
2191  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2192  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2193  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2194    bluez=yes
2195    libs_softmmu="$bluez_libs $libs_softmmu"
2196  else
2197    if test "$bluez" = "yes" ; then
2198      feature_not_found "bluez"
2199    fi
2200    bluez="no"
2201  fi
2202fi
2203
2204##########################################
2205# glib support probe
2206
2207if test "$mingw32" = yes; then
2208    # g_poll is required in order to integrate with the glib main loop.
2209    glib_req_ver=2.20
2210else
2211    glib_req_ver=2.12
2212fi
2213if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2214then
2215    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2216    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2217    LIBS="$glib_libs $LIBS"
2218    libs_qga="$glib_libs $libs_qga"
2219else
2220    error_exit "glib-$glib_req_ver required to compile QEMU"
2221fi
2222
2223##########################################
2224# pixman support probe
2225
2226if test "$pixman" = ""; then
2227  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2228    pixman="none"
2229  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2230    pixman="system"
2231  else
2232    pixman="internal"
2233  fi
2234fi
2235if test "$pixman" = "none"; then
2236  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2237    error_exit "pixman disabled but system emulation or tools build" \
2238        "enabled.  You can turn off pixman only if you also" \
2239        "disable all system emulation targets and the tools" \
2240        "build with '--disable-tools --disable-system'."
2241  fi
2242  pixman_cflags=
2243  pixman_libs=
2244elif test "$pixman" = "system"; then
2245  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2246  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2247else
2248  if test ! -d ${source_path}/pixman/pixman; then
2249    error_exit "pixman not present. Your options:" \
2250        "  (1) Preferred: Install the pixman devel package (any recent" \
2251        "      distro should have packages as Xorg needs pixman too)." \
2252        "  (2) Fetch the pixman submodule, using:" \
2253        "      git submodule update --init pixman"
2254  fi
2255  mkdir -p pixman/pixman
2256  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2257  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2258fi
2259
2260##########################################
2261# libcap probe
2262
2263if test "$cap" != "no" ; then
2264  cat > $TMPC <<EOF
2265#include <stdio.h>
2266#include <sys/capability.h>
2267int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2268EOF
2269  if compile_prog "" "-lcap" ; then
2270    cap=yes
2271  else
2272    cap=no
2273  fi
2274fi
2275
2276##########################################
2277# pthread probe
2278PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2279
2280pthread=no
2281cat > $TMPC << EOF
2282#include <pthread.h>
2283static void *f(void *p) { return NULL; }
2284int main(void) {
2285  pthread_t thread;
2286  pthread_create(&thread, 0, f, 0);
2287  return 0;
2288}
2289EOF
2290if compile_prog "" "" ; then
2291  pthread=yes
2292else
2293  for pthread_lib in $PTHREADLIBS_LIST; do
2294    if compile_prog "" "$pthread_lib" ; then
2295      pthread=yes
2296      found=no
2297      for lib_entry in $LIBS; do
2298        if test "$lib_entry" = "$pthread_lib"; then
2299          found=yes
2300          break
2301        fi
2302      done
2303      if test "$found" = "no"; then
2304        LIBS="$pthread_lib $LIBS"
2305      fi
2306      break
2307    fi
2308  done
2309fi
2310
2311if test "$mingw32" != yes -a "$pthread" = no; then
2312  error_exit "pthread check failed" \
2313      "Make sure to have the pthread libs and headers installed."
2314fi
2315
2316##########################################
2317# rbd probe
2318if test "$rbd" != "no" ; then
2319  cat > $TMPC <<EOF
2320#include <stdio.h>
2321#include <rbd/librbd.h>
2322int main(void) {
2323    rados_t cluster;
2324    rados_create(&cluster, NULL);
2325    return 0;
2326}
2327EOF
2328  rbd_libs="-lrbd -lrados"
2329  if compile_prog "" "$rbd_libs" ; then
2330    rbd=yes
2331    libs_tools="$rbd_libs $libs_tools"
2332    libs_softmmu="$rbd_libs $libs_softmmu"
2333  else
2334    if test "$rbd" = "yes" ; then
2335      feature_not_found "rados block device"
2336    fi
2337    rbd=no
2338  fi
2339fi
2340
2341##########################################
2342# libssh2 probe
2343min_libssh2_version=1.2.8
2344if test "$libssh2" != "no" ; then
2345  if $pkg_config --atleast-version=$min_libssh2_version libssh2 >/dev/null 2>&1
2346  then
2347    libssh2_cflags=`$pkg_config libssh2 --cflags`
2348    libssh2_libs=`$pkg_config libssh2 --libs`
2349    libssh2=yes
2350    libs_tools="$libssh2_libs $libs_tools"
2351    libs_softmmu="$libssh2_libs $libs_softmmu"
2352    QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2353  else
2354    if test "$libssh2" = "yes" ; then
2355      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2356    fi
2357    libssh2=no
2358  fi
2359fi
2360
2361##########################################
2362# libssh2_sftp_fsync probe
2363
2364if test "$libssh2" = "yes"; then
2365  cat > $TMPC <<EOF
2366#include <stdio.h>
2367#include <libssh2.h>
2368#include <libssh2_sftp.h>
2369int main(void) {
2370    LIBSSH2_SESSION *session;
2371    LIBSSH2_SFTP *sftp;
2372    LIBSSH2_SFTP_HANDLE *sftp_handle;
2373    session = libssh2_session_init ();
2374    sftp = libssh2_sftp_init (session);
2375    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2376    libssh2_sftp_fsync (sftp_handle);
2377    return 0;
2378}
2379EOF
2380  # libssh2_cflags/libssh2_libs defined in previous test.
2381  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2382    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2383  fi
2384fi
2385
2386##########################################
2387# linux-aio probe
2388
2389if test "$linux_aio" != "no" ; then
2390  cat > $TMPC <<EOF
2391#include <libaio.h>
2392#include <sys/eventfd.h>
2393#include <stddef.h>
2394int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2395EOF
2396  if compile_prog "" "-laio" ; then
2397    linux_aio=yes
2398    libs_softmmu="$libs_softmmu -laio"
2399    libs_tools="$libs_tools -laio"
2400  else
2401    if test "$linux_aio" = "yes" ; then
2402      feature_not_found "linux AIO"
2403    fi
2404    linux_aio=no
2405  fi
2406fi
2407
2408##########################################
2409# TPM passthrough is only on x86 Linux
2410
2411if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2412  tpm_passthrough=$tpm
2413else
2414  tpm_passthrough=no
2415fi
2416
2417##########################################
2418# adjust virtio-blk-data-plane based on linux-aio
2419
2420if test "$virtio_blk_data_plane" = "yes" -a \
2421	"$linux_aio" != "yes" ; then
2422  error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2423elif test -z "$virtio_blk_data_plane" ; then
2424  virtio_blk_data_plane=$linux_aio
2425fi
2426
2427##########################################
2428# attr probe
2429
2430if test "$attr" != "no" ; then
2431  cat > $TMPC <<EOF
2432#include <stdio.h>
2433#include <sys/types.h>
2434#ifdef CONFIG_LIBATTR
2435#include <attr/xattr.h>
2436#else
2437#include <sys/xattr.h>
2438#endif
2439int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2440EOF
2441  if compile_prog "" "" ; then
2442    attr=yes
2443  # Older distros have <attr/xattr.h>, and need -lattr:
2444  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2445    attr=yes
2446    LIBS="-lattr $LIBS"
2447    libattr=yes
2448  else
2449    if test "$attr" = "yes" ; then
2450      feature_not_found "ATTR"
2451    fi
2452    attr=no
2453  fi
2454fi
2455
2456##########################################
2457# iovec probe
2458cat > $TMPC <<EOF
2459#include <sys/types.h>
2460#include <sys/uio.h>
2461#include <unistd.h>
2462int main(void) { return sizeof(struct iovec); }
2463EOF
2464iovec=no
2465if compile_prog "" "" ; then
2466  iovec=yes
2467fi
2468
2469##########################################
2470# preadv probe
2471cat > $TMPC <<EOF
2472#include <sys/types.h>
2473#include <sys/uio.h>
2474#include <unistd.h>
2475int main(void) { return preadv(0, 0, 0, 0); }
2476EOF
2477preadv=no
2478if compile_prog "" "" ; then
2479  preadv=yes
2480fi
2481
2482##########################################
2483# fdt probe
2484if test "$fdt" != "no" ; then
2485  fdt_libs="-lfdt"
2486  cat > $TMPC << EOF
2487int main(void) { return 0; }
2488EOF
2489  if compile_prog "" "$fdt_libs" ; then
2490    # system DTC is good - use it
2491    fdt=yes
2492  elif test -d ${source_path}/dtc/libfdt ; then
2493    # have submodule DTC - use it
2494    fdt=yes
2495    dtc_internal="yes"
2496    mkdir -p dtc
2497    if [ "$source_path" != `pwd` ] ; then
2498       symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2499       symlink "$source_path/dtc/scripts" "dtc/scripts"
2500    fi
2501    fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2502    fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2503  elif test "$fdt" = "yes" ; then
2504    # have neither and want - prompt for system/submodule install
2505    error_exit "ERROR: DTC not present. Your options:" \
2506        "  (1) Preferred: Install the DTC devel package" \
2507        "  (2) Fetch the DTC submodule, using:" \
2508        "      git submodule update --init dtc"
2509  else
2510    # don't have and don't want
2511    fdt_libs=
2512    fdt=no
2513  fi
2514fi
2515
2516libs_softmmu="$libs_softmmu $fdt_libs"
2517
2518##########################################
2519# GLX probe, used by milkymist-tmu2
2520if test "$glx" != "no" ; then
2521  glx_libs="-lGL -lX11"
2522  cat > $TMPC << EOF
2523#include <X11/Xlib.h>
2524#include <GL/gl.h>
2525#include <GL/glx.h>
2526int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2527EOF
2528  if compile_prog "" "-lGL -lX11" ; then
2529    glx=yes
2530  else
2531    if test "$glx" = "yes" ; then
2532      feature_not_found "glx"
2533    fi
2534    glx_libs=
2535    glx=no
2536  fi
2537fi
2538
2539##########################################
2540# glusterfs probe
2541if test "$glusterfs" != "no" ; then
2542  cat > $TMPC <<EOF
2543#include <glusterfs/api/glfs.h>
2544int main(void) {
2545    (void) glfs_new("volume");
2546    return 0;
2547}
2548EOF
2549  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2550  if compile_prog "" "$glusterfs_libs" ; then
2551    glusterfs=yes
2552    libs_tools="$glusterfs_libs $libs_tools"
2553    libs_softmmu="$glusterfs_libs $libs_softmmu"
2554  else
2555    if test "$glusterfs" = "yes" ; then
2556      feature_not_found "GlusterFS backend support"
2557    fi
2558    glusterfs=no
2559  fi
2560fi
2561
2562#
2563# Check for xxxat() functions when we are building linux-user
2564# emulator.  This is done because older glibc versions don't
2565# have syscall stubs for these implemented.
2566#
2567atfile=no
2568cat > $TMPC << EOF
2569#define _ATFILE_SOURCE
2570#include <sys/types.h>
2571#include <fcntl.h>
2572#include <unistd.h>
2573
2574int
2575main(void)
2576{
2577	/* try to unlink nonexisting file */
2578	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2579}
2580EOF
2581if compile_prog "" "" ; then
2582  atfile=yes
2583fi
2584
2585# Check for inotify functions when we are building linux-user
2586# emulator.  This is done because older glibc versions don't
2587# have syscall stubs for these implemented.  In that case we
2588# don't provide them even if kernel supports them.
2589#
2590inotify=no
2591cat > $TMPC << EOF
2592#include <sys/inotify.h>
2593
2594int
2595main(void)
2596{
2597	/* try to start inotify */
2598	return inotify_init();
2599}
2600EOF
2601if compile_prog "" "" ; then
2602  inotify=yes
2603fi
2604
2605inotify1=no
2606cat > $TMPC << EOF
2607#include <sys/inotify.h>
2608
2609int
2610main(void)
2611{
2612    /* try to start inotify */
2613    return inotify_init1(0);
2614}
2615EOF
2616if compile_prog "" "" ; then
2617  inotify1=yes
2618fi
2619
2620# check if utimensat and futimens are supported
2621utimens=no
2622cat > $TMPC << EOF
2623#define _ATFILE_SOURCE
2624#include <stddef.h>
2625#include <fcntl.h>
2626#include <sys/stat.h>
2627
2628int main(void)
2629{
2630    utimensat(AT_FDCWD, "foo", NULL, 0);
2631    futimens(0, NULL);
2632    return 0;
2633}
2634EOF
2635if compile_prog "" "" ; then
2636  utimens=yes
2637fi
2638
2639# check if pipe2 is there
2640pipe2=no
2641cat > $TMPC << EOF
2642#include <unistd.h>
2643#include <fcntl.h>
2644
2645int main(void)
2646{
2647    int pipefd[2];
2648    return pipe2(pipefd, O_CLOEXEC);
2649}
2650EOF
2651if compile_prog "" "" ; then
2652  pipe2=yes
2653fi
2654
2655# check if accept4 is there
2656accept4=no
2657cat > $TMPC << EOF
2658#include <sys/socket.h>
2659#include <stddef.h>
2660
2661int main(void)
2662{
2663    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2664    return 0;
2665}
2666EOF
2667if compile_prog "" "" ; then
2668  accept4=yes
2669fi
2670
2671# check if tee/splice is there. vmsplice was added same time.
2672splice=no
2673cat > $TMPC << EOF
2674#include <unistd.h>
2675#include <fcntl.h>
2676#include <limits.h>
2677
2678int main(void)
2679{
2680    int len, fd = 0;
2681    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2682    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2683    return 0;
2684}
2685EOF
2686if compile_prog "" "" ; then
2687  splice=yes
2688fi
2689
2690##########################################
2691# signalfd probe
2692signalfd="no"
2693cat > $TMPC << EOF
2694#include <unistd.h>
2695#include <sys/syscall.h>
2696#include <signal.h>
2697int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2698EOF
2699
2700if compile_prog "" "" ; then
2701  signalfd=yes
2702fi
2703
2704# check if eventfd is supported
2705eventfd=no
2706cat > $TMPC << EOF
2707#include <sys/eventfd.h>
2708
2709int main(void)
2710{
2711    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2712}
2713EOF
2714if compile_prog "" "" ; then
2715  eventfd=yes
2716fi
2717
2718# check for fallocate
2719fallocate=no
2720cat > $TMPC << EOF
2721#include <fcntl.h>
2722
2723int main(void)
2724{
2725    fallocate(0, 0, 0, 0);
2726    return 0;
2727}
2728EOF
2729if compile_prog "" "" ; then
2730  fallocate=yes
2731fi
2732
2733# check for fallocate hole punching
2734fallocate_punch_hole=no
2735cat > $TMPC << EOF
2736#include <fcntl.h>
2737#include <linux/falloc.h>
2738
2739int main(void)
2740{
2741    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2742    return 0;
2743}
2744EOF
2745if compile_prog "" "" ; then
2746  fallocate_punch_hole=yes
2747fi
2748
2749# check for sync_file_range
2750sync_file_range=no
2751cat > $TMPC << EOF
2752#include <fcntl.h>
2753
2754int main(void)
2755{
2756    sync_file_range(0, 0, 0, 0);
2757    return 0;
2758}
2759EOF
2760if compile_prog "" "" ; then
2761  sync_file_range=yes
2762fi
2763
2764# check for linux/fiemap.h and FS_IOC_FIEMAP
2765fiemap=no
2766cat > $TMPC << EOF
2767#include <sys/ioctl.h>
2768#include <linux/fs.h>
2769#include <linux/fiemap.h>
2770
2771int main(void)
2772{
2773    ioctl(0, FS_IOC_FIEMAP, 0);
2774    return 0;
2775}
2776EOF
2777if compile_prog "" "" ; then
2778  fiemap=yes
2779fi
2780
2781# check for dup3
2782dup3=no
2783cat > $TMPC << EOF
2784#include <unistd.h>
2785
2786int main(void)
2787{
2788    dup3(0, 0, 0);
2789    return 0;
2790}
2791EOF
2792if compile_prog "" "" ; then
2793  dup3=yes
2794fi
2795
2796# check for epoll support
2797epoll=no
2798cat > $TMPC << EOF
2799#include <sys/epoll.h>
2800
2801int main(void)
2802{
2803    epoll_create(0);
2804    return 0;
2805}
2806EOF
2807if compile_prog "" "" ; then
2808  epoll=yes
2809fi
2810
2811# epoll_create1 and epoll_pwait are later additions
2812# so we must check separately for their presence
2813epoll_create1=no
2814cat > $TMPC << EOF
2815#include <sys/epoll.h>
2816
2817int main(void)
2818{
2819    /* Note that we use epoll_create1 as a value, not as
2820     * a function being called. This is necessary so that on
2821     * old SPARC glibc versions where the function was present in
2822     * the library but not declared in the header file we will
2823     * fail the configure check. (Otherwise we will get a compiler
2824     * warning but not an error, and will proceed to fail the
2825     * qemu compile where we compile with -Werror.)
2826     */
2827    return (int)(uintptr_t)&epoll_create1;
2828}
2829EOF
2830if compile_prog "" "" ; then
2831  epoll_create1=yes
2832fi
2833
2834epoll_pwait=no
2835cat > $TMPC << EOF
2836#include <sys/epoll.h>
2837
2838int main(void)
2839{
2840    epoll_pwait(0, 0, 0, 0, 0);
2841    return 0;
2842}
2843EOF
2844if compile_prog "" "" ; then
2845  epoll_pwait=yes
2846fi
2847
2848# check for sendfile support
2849sendfile=no
2850cat > $TMPC << EOF
2851#include <sys/sendfile.h>
2852
2853int main(void)
2854{
2855    return sendfile(0, 0, 0, 0);
2856}
2857EOF
2858if compile_prog "" "" ; then
2859  sendfile=yes
2860fi
2861
2862# Check if tools are available to build documentation.
2863if test "$docs" != "no" ; then
2864  if has makeinfo && has pod2man; then
2865    docs=yes
2866  else
2867    if test "$docs" = "yes" ; then
2868      feature_not_found "docs"
2869    fi
2870    docs=no
2871  fi
2872fi
2873
2874# Search for bswap_32 function
2875byteswap_h=no
2876cat > $TMPC << EOF
2877#include <byteswap.h>
2878int main(void) { return bswap_32(0); }
2879EOF
2880if compile_prog "" "" ; then
2881  byteswap_h=yes
2882fi
2883
2884# Search for bswap32 function
2885bswap_h=no
2886cat > $TMPC << EOF
2887#include <sys/endian.h>
2888#include <sys/types.h>
2889#include <machine/bswap.h>
2890int main(void) { return bswap32(0); }
2891EOF
2892if compile_prog "" "" ; then
2893  bswap_h=yes
2894fi
2895
2896##########################################
2897# Do we have libiscsi
2898# We check for iscsi_unmap_sync() to make sure we have a
2899# recent enough version of libiscsi.
2900if test "$libiscsi" != "no" ; then
2901  cat > $TMPC << EOF
2902#include <stdio.h>
2903#include <iscsi/iscsi.h>
2904int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2905EOF
2906  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2907    libiscsi="yes"
2908    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2909    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2910    CFLAGS="$CFLAGS $libiscsi_cflags"
2911    LIBS="$LIBS $libiscsi_libs"
2912  elif compile_prog "" "-liscsi" ; then
2913    libiscsi="yes"
2914    LIBS="$LIBS -liscsi"
2915  else
2916    if test "$libiscsi" = "yes" ; then
2917      feature_not_found "libiscsi"
2918    fi
2919    libiscsi="no"
2920  fi
2921fi
2922
2923
2924##########################################
2925# Do we need libm
2926cat > $TMPC << EOF
2927#include <math.h>
2928int main(void) { return isnan(sin(0.0)); }
2929EOF
2930if compile_prog "" "" ; then
2931  :
2932elif compile_prog "" "-lm" ; then
2933  LIBS="-lm $LIBS"
2934  libs_qga="-lm $libs_qga"
2935else
2936  error_exit "libm check failed"
2937fi
2938
2939##########################################
2940# Do we need librt
2941# uClibc provides 2 versions of clock_gettime(), one with realtime
2942# support and one without. This means that the clock_gettime() don't
2943# need -lrt. We still need it for timer_create() so we check for this
2944# function in addition.
2945cat > $TMPC <<EOF
2946#include <signal.h>
2947#include <time.h>
2948int main(void) {
2949  timer_create(CLOCK_REALTIME, NULL, NULL);
2950  return clock_gettime(CLOCK_REALTIME, NULL);
2951}
2952EOF
2953
2954if compile_prog "" "" ; then
2955  :
2956# we need pthread for static linking. use previous pthread test result
2957elif compile_prog "" "-lrt $pthread_lib" ; then
2958  LIBS="-lrt $LIBS"
2959  libs_qga="-lrt $libs_qga"
2960fi
2961
2962if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2963        "$aix" != "yes" -a "$haiku" != "yes" ; then
2964    libs_softmmu="-lutil $libs_softmmu"
2965fi
2966
2967##########################################
2968# spice probe
2969if test "$spice" != "no" ; then
2970  cat > $TMPC << EOF
2971#include <spice.h>
2972int main(void) { spice_server_new(); return 0; }
2973EOF
2974  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2975  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2976  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2977     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2978     compile_prog "$spice_cflags" "$spice_libs" ; then
2979    spice="yes"
2980    libs_softmmu="$libs_softmmu $spice_libs"
2981    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2982    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2983    spice_server_version=$($pkg_config --modversion spice-server)
2984  else
2985    if test "$spice" = "yes" ; then
2986      feature_not_found "spice"
2987    fi
2988    spice="no"
2989  fi
2990fi
2991
2992# check for libcacard for smartcard support
2993smartcard_cflags=""
2994# TODO - what's the minimal nss version we support?
2995if test "$smartcard_nss" != "no"; then
2996  cat > $TMPC << EOF
2997#include <pk11pub.h>
2998int main(void) { PK11_FreeSlot(0); return 0; }
2999EOF
3000    smartcard_includes="-I\$(SRC_PATH)/libcacard"
3001    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3002    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3003    test_cflags="$libcacard_cflags"
3004    # The header files in nss < 3.13.3 have a bug which causes them to
3005    # emit a warning. If we're going to compile QEMU with -Werror, then
3006    # test that the headers don't have this bug. Otherwise we would pass
3007    # the configure test but fail to compile QEMU later.
3008    if test "$werror" = "yes"; then
3009        test_cflags="-Werror $test_cflags"
3010    fi
3011    if test -n "$libtool" &&
3012            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
3013      compile_prog "$test_cflags" "$libcacard_libs"; then
3014        smartcard_nss="yes"
3015        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3016        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3017        libs_softmmu="$libcacard_libs $libs_softmmu"
3018    else
3019        if test "$smartcard_nss" = "yes"; then
3020            feature_not_found "nss"
3021        fi
3022        smartcard_nss="no"
3023    fi
3024fi
3025
3026# check for libusb
3027if test "$libusb" != "no" ; then
3028    if $pkg_config --atleast-version=1.0.13 libusb-1.0 >/dev/null 2>&1 ; then
3029        libusb="yes"
3030	usb="libusb"
3031        libusb_cflags=$($pkg_config --cflags libusb-1.0 2>/dev/null)
3032        libusb_libs=$($pkg_config --libs libusb-1.0 2>/dev/null)
3033        QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3034        libs_softmmu="$libs_softmmu $libusb_libs"
3035    else
3036        if test "$libusb" = "yes"; then
3037            feature_not_found "libusb"
3038        fi
3039        libusb="no"
3040    fi
3041fi
3042
3043# check for usbredirparser for usb network redirection support
3044if test "$usb_redir" != "no" ; then
3045    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
3046        usb_redir="yes"
3047        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
3048        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
3049        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3050        libs_softmmu="$libs_softmmu $usb_redir_libs"
3051    else
3052        if test "$usb_redir" = "yes"; then
3053            feature_not_found "usb-redir"
3054        fi
3055        usb_redir="no"
3056    fi
3057fi
3058
3059##########################################
3060
3061##########################################
3062# check if we have fdatasync
3063
3064fdatasync=no
3065cat > $TMPC << EOF
3066#include <unistd.h>
3067int main(void) {
3068#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3069return fdatasync(0);
3070#else
3071#error Not supported
3072#endif
3073}
3074EOF
3075if compile_prog "" "" ; then
3076    fdatasync=yes
3077fi
3078
3079##########################################
3080# check if we have madvise
3081
3082madvise=no
3083cat > $TMPC << EOF
3084#include <sys/types.h>
3085#include <sys/mman.h>
3086#include <stddef.h>
3087int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3088EOF
3089if compile_prog "" "" ; then
3090    madvise=yes
3091fi
3092
3093##########################################
3094# check if we have posix_madvise
3095
3096posix_madvise=no
3097cat > $TMPC << EOF
3098#include <sys/mman.h>
3099#include <stddef.h>
3100int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3101EOF
3102if compile_prog "" "" ; then
3103    posix_madvise=yes
3104fi
3105
3106##########################################
3107# check if we have usable SIGEV_THREAD_ID
3108
3109sigev_thread_id=no
3110cat > $TMPC << EOF
3111#include <signal.h>
3112int main(void) {
3113  struct sigevent ev;
3114  ev.sigev_notify = SIGEV_THREAD_ID;
3115  ev._sigev_un._tid = 0;
3116  asm volatile("" : : "g"(&ev));
3117  return 0;
3118}
3119EOF
3120if compile_prog "" "" ; then
3121    sigev_thread_id=yes
3122fi
3123
3124##########################################
3125# check if trace backend exists
3126
3127$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3128if test "$?" -ne 0 ; then
3129  error_exit "invalid trace backend" \
3130      "Please choose a supported trace backend."
3131fi
3132
3133##########################################
3134# For 'ust' backend, test if ust headers are present
3135if test "$trace_backend" = "ust"; then
3136  cat > $TMPC << EOF
3137#include <ust/tracepoint.h>
3138#include <ust/marker.h>
3139int main(void) { return 0; }
3140EOF
3141  if compile_prog "" "" ; then
3142    LIBS="-lust -lurcu-bp $LIBS"
3143    libs_qga="-lust -lurcu-bp $libs_qga"
3144  else
3145    error_exit "Trace backend 'ust' missing libust header files"
3146  fi
3147fi
3148
3149##########################################
3150# For 'dtrace' backend, test if 'dtrace' command is present
3151if test "$trace_backend" = "dtrace"; then
3152  if ! has 'dtrace' ; then
3153    error_exit "dtrace command is not found in PATH $PATH"
3154  fi
3155  trace_backend_stap="no"
3156  if has 'stap' ; then
3157    trace_backend_stap="yes"
3158  fi
3159fi
3160
3161##########################################
3162# check and set a backend for coroutine
3163
3164# We prefer ucontext, but it's not always possible. The fallback
3165# is sigcontext. gthread is not selectable except explicitly, because
3166# it is not functional enough to run QEMU proper. (It is occasionally
3167# useful for debugging purposes.)  On Windows the only valid backend
3168# is the Windows-specific one.
3169
3170ucontext_works=no
3171if test "$darwin" != "yes"; then
3172  cat > $TMPC << EOF
3173#include <ucontext.h>
3174#ifdef __stub_makecontext
3175#error Ignoring glibc stub makecontext which will always fail
3176#endif
3177int main(void) { makecontext(0, 0, 0); return 0; }
3178EOF
3179  if compile_prog "" "" ; then
3180    ucontext_works=yes
3181  fi
3182fi
3183
3184if test "$coroutine" = ""; then
3185  if test "$mingw32" = "yes"; then
3186    coroutine=win32
3187  elif test "$ucontext_works" = "yes"; then
3188    coroutine=ucontext
3189  else
3190    coroutine=sigaltstack
3191  fi
3192else
3193  case $coroutine in
3194  windows)
3195    if test "$mingw32" != "yes"; then
3196      error_exit "'windows' coroutine backend only valid for Windows"
3197    fi
3198    # Unfortunately the user visible backend name doesn't match the
3199    # coroutine-*.c filename for this case, so we have to adjust it here.
3200    coroutine=win32
3201    ;;
3202  ucontext)
3203    if test "$ucontext_works" != "yes"; then
3204      feature_not_found "ucontext"
3205    fi
3206    ;;
3207  gthread|sigaltstack)
3208    if test "$mingw32" = "yes"; then
3209      error_exit "only the 'windows' coroutine backend is valid for Windows"
3210    fi
3211    ;;
3212  *)
3213    error_exit "unknown coroutine backend $coroutine"
3214    ;;
3215  esac
3216fi
3217
3218##########################################
3219# check if we have open_by_handle_at
3220
3221open_by_handle_at=no
3222cat > $TMPC << EOF
3223#include <fcntl.h>
3224#if !defined(AT_EMPTY_PATH)
3225# error missing definition
3226#else
3227int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3228#endif
3229EOF
3230if compile_prog "" "" ; then
3231    open_by_handle_at=yes
3232fi
3233
3234########################################
3235# check if we have linux/magic.h
3236
3237linux_magic_h=no
3238cat > $TMPC << EOF
3239#include <linux/magic.h>
3240int main(void) {
3241  return 0;
3242}
3243EOF
3244if compile_prog "" "" ; then
3245    linux_magic_h=yes
3246fi
3247
3248########################################
3249# check whether we can disable warning option with a pragma (this is needed
3250# to silence warnings in the headers of some versions of external libraries).
3251# This test has to be compiled with -Werror as otherwise an unknown pragma is
3252# only a warning.
3253#
3254# If we can't selectively disable warning in the code, disable -Werror so that
3255# the build doesn't fail anyway.
3256
3257pragma_disable_unused_but_set=no
3258cat > $TMPC << EOF
3259#pragma GCC diagnostic push
3260#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3261#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3262#pragma GCC diagnostic pop
3263
3264int main(void) {
3265    return 0;
3266}
3267EOF
3268if compile_prog "-Werror" "" ; then
3269    pragma_diagnostic_available=yes
3270else
3271    werror=no
3272fi
3273
3274########################################
3275# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3276
3277valgrind_h=no
3278cat > $TMPC << EOF
3279#include <valgrind/valgrind.h>
3280#include <valgrind/memcheck.h>
3281int main(void) {
3282  return 0;
3283}
3284EOF
3285if compile_prog "" "" ; then
3286    valgrind_h=yes
3287fi
3288
3289########################################
3290# check if environ is declared
3291
3292has_environ=no
3293cat > $TMPC << EOF
3294#include <unistd.h>
3295int main(void) {
3296    environ = 0;
3297    return 0;
3298}
3299EOF
3300if compile_prog "" "" ; then
3301    has_environ=yes
3302fi
3303
3304########################################
3305# check if cpuid.h is usable.
3306
3307cpuid_h=no
3308cat > $TMPC << EOF
3309#include <cpuid.h>
3310int main(void) {
3311  return 0;
3312}
3313EOF
3314if compile_prog "" "" ; then
3315    cpuid_h=yes
3316fi
3317
3318########################################
3319# check if __[u]int128_t is usable.
3320
3321int128=no
3322cat > $TMPC << EOF
3323__int128_t a;
3324__uint128_t b;
3325int main (void) {
3326  a = a + b;
3327  b = a * b;
3328  return 0;
3329}
3330EOF
3331if compile_prog "" "" ; then
3332    int128=yes
3333fi
3334
3335########################################
3336# check if getauxval is available.
3337
3338getauxval=no
3339cat > $TMPC << EOF
3340#include <sys/auxv.h>
3341int main(void) {
3342  return getauxval(AT_HWCAP) == 0;
3343}
3344EOF
3345if compile_prog "" "" ; then
3346    getauxval=yes
3347fi
3348
3349##########################################
3350# End of CC checks
3351# After here, no more $cc or $ld runs
3352
3353if test "$gcov" = "yes" ; then
3354  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3355  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3356elif test "$debug" = "no" ; then
3357  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3358fi
3359
3360
3361# Disable zero malloc errors for official releases unless explicitly told to
3362# enable/disable
3363if test -z "$zero_malloc" ; then
3364    if test "$z_version" = "50" ; then
3365	zero_malloc="no"
3366    else
3367	zero_malloc="yes"
3368    fi
3369fi
3370
3371# Now we've finished running tests it's OK to add -Werror to the compiler flags
3372if test "$werror" = "yes"; then
3373    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3374fi
3375
3376if test "$solaris" = "no" ; then
3377    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3378        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3379    fi
3380fi
3381
3382# test if pod2man has --utf8 option
3383if pod2man --help | grep -q utf8; then
3384    POD2MAN="pod2man --utf8"
3385else
3386    POD2MAN="pod2man"
3387fi
3388
3389# Use ASLR, no-SEH and DEP if available
3390if test "$mingw32" = "yes" ; then
3391    for flag in --dynamicbase --no-seh --nxcompat; do
3392        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3393            LDFLAGS="-Wl,$flag $LDFLAGS"
3394        fi
3395    done
3396fi
3397
3398qemu_confdir=$sysconfdir$confsuffix
3399qemu_datadir=$datadir$confsuffix
3400qemu_localedir="$datadir/locale"
3401
3402tools=""
3403if test "$want_tools" = "yes" ; then
3404  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3405  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3406    tools="qemu-nbd\$(EXESUF) $tools"
3407  fi
3408fi
3409if test "$softmmu" = yes ; then
3410  if test "$virtfs" != no ; then
3411    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3412      virtfs=yes
3413      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3414    else
3415      if test "$virtfs" = yes; then
3416        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3417      fi
3418      virtfs=no
3419    fi
3420  fi
3421  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3422    if [ "$guest_agent" = "yes" ]; then
3423      tools="qemu-ga\$(EXESUF) $tools"
3424    fi
3425  fi
3426fi
3427
3428# Mac OS X ships with a broken assembler
3429roms=
3430if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3431        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3432        "$softmmu" = yes ; then
3433  roms="optionrom"
3434fi
3435if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3436  roms="$roms spapr-rtas"
3437fi
3438
3439if test "$cpu" = "s390x" ; then
3440  roms="$roms s390-ccw"
3441fi
3442
3443# add pixman flags after all config tests are done
3444QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3445libs_softmmu="$libs_softmmu $pixman_libs"
3446
3447echo "Install prefix    $prefix"
3448echo "BIOS directory    `eval echo $qemu_datadir`"
3449echo "binary directory  `eval echo $bindir`"
3450echo "library directory `eval echo $libdir`"
3451echo "libexec directory `eval echo $libexecdir`"
3452echo "include directory `eval echo $includedir`"
3453echo "config directory  `eval echo $sysconfdir`"
3454if test "$mingw32" = "no" ; then
3455echo "local state directory   `eval echo $local_statedir`"
3456echo "Manual directory  `eval echo $mandir`"
3457echo "ELF interp prefix $interp_prefix"
3458else
3459echo "local state directory   queried at runtime"
3460fi
3461echo "Source path       $source_path"
3462echo "C compiler        $cc"
3463echo "Host C compiler   $host_cc"
3464echo "Objective-C compiler $objcc"
3465echo "CFLAGS            $CFLAGS"
3466echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3467echo "LDFLAGS           $LDFLAGS"
3468echo "make              $make"
3469echo "install           $install"
3470echo "python            $python"
3471if test "$slirp" = "yes" ; then
3472    echo "smbd              $smbd"
3473fi
3474echo "host CPU          $cpu"
3475echo "host big endian   $bigendian"
3476echo "target list       $target_list"
3477echo "tcg debug enabled $debug_tcg"
3478echo "gprof enabled     $gprof"
3479echo "sparse enabled    $sparse"
3480echo "strip binaries    $strip_opt"
3481echo "profiler          $profiler"
3482echo "static build      $static"
3483echo "-Werror enabled   $werror"
3484if test "$darwin" = "yes" ; then
3485    echo "Cocoa support     $cocoa"
3486fi
3487echo "pixman            $pixman"
3488echo "SDL support       $sdl"
3489echo "GTK support       $gtk"
3490echo "curses support    $curses"
3491echo "curl support      $curl"
3492echo "mingw32 support   $mingw32"
3493echo "Audio drivers     $audio_drv_list"
3494echo "Block whitelist (rw) $block_drv_rw_whitelist"
3495echo "Block whitelist (ro) $block_drv_ro_whitelist"
3496echo "Mixer emulation   $mixemu"
3497echo "VirtFS support    $virtfs"
3498echo "VNC support       $vnc"
3499if test "$vnc" = "yes" ; then
3500    echo "VNC TLS support   $vnc_tls"
3501    echo "VNC SASL support  $vnc_sasl"
3502    echo "VNC JPEG support  $vnc_jpeg"
3503    echo "VNC PNG support   $vnc_png"
3504    echo "VNC WS support    $vnc_ws"
3505fi
3506if test -n "$sparc_cpu"; then
3507    echo "Target Sparc Arch $sparc_cpu"
3508fi
3509echo "xen support       $xen"
3510echo "brlapi support    $brlapi"
3511echo "bluez  support    $bluez"
3512echo "Documentation     $docs"
3513[ ! -z "$uname_release" ] && \
3514echo "uname -r          $uname_release"
3515echo "NPTL support      $nptl"
3516echo "GUEST_BASE        $guest_base"
3517echo "PIE               $pie"
3518echo "vde support       $vde"
3519echo "Linux AIO support $linux_aio"
3520echo "ATTR/XATTR support $attr"
3521echo "Install blobs     $blobs"
3522echo "KVM support       $kvm"
3523echo "TCG interpreter   $tcg_interpreter"
3524echo "fdt support       $fdt"
3525echo "preadv support    $preadv"
3526echo "fdatasync         $fdatasync"
3527echo "madvise           $madvise"
3528echo "posix_madvise     $posix_madvise"
3529echo "sigev_thread_id   $sigev_thread_id"
3530echo "uuid support      $uuid"
3531echo "libcap-ng support $cap_ng"
3532echo "vhost-net support $vhost_net"
3533echo "vhost-scsi support $vhost_scsi"
3534echo "Trace backend     $trace_backend"
3535echo "Trace output file $trace_file-<pid>"
3536echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3537echo "rbd support       $rbd"
3538echo "xfsctl support    $xfs"
3539echo "nss used          $smartcard_nss"
3540echo "libusb            $libusb"
3541echo "usb net redir     $usb_redir"
3542echo "GLX support       $glx"
3543echo "libiscsi support  $libiscsi"
3544echo "build guest agent $guest_agent"
3545echo "seccomp support   $seccomp"
3546echo "coroutine backend $coroutine"
3547echo "GlusterFS support $glusterfs"
3548echo "virtio-blk-data-plane $virtio_blk_data_plane"
3549echo "gcov              $gcov_tool"
3550echo "gcov enabled      $gcov"
3551echo "TPM support       $tpm"
3552echo "libssh2 support   $libssh2"
3553echo "TPM passthrough   $tpm_passthrough"
3554echo "QOM debugging     $qom_cast_debug"
3555
3556if test "$sdl_too_old" = "yes"; then
3557echo "-> Your SDL version is too old - please upgrade to have SDL support"
3558fi
3559
3560config_host_mak="config-host.mak"
3561
3562echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3563
3564echo "# Automatically generated by configure - do not modify" > $config_host_mak
3565printf "# Configured with:" >> $config_host_mak
3566printf " '%s'" "$0" "$@" >> $config_host_mak
3567echo >> $config_host_mak
3568
3569echo all: >> $config_host_mak
3570echo "prefix=$prefix" >> $config_host_mak
3571echo "bindir=$bindir" >> $config_host_mak
3572echo "libdir=$libdir" >> $config_host_mak
3573echo "libexecdir=$libexecdir" >> $config_host_mak
3574echo "includedir=$includedir" >> $config_host_mak
3575echo "mandir=$mandir" >> $config_host_mak
3576echo "sysconfdir=$sysconfdir" >> $config_host_mak
3577echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3578echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3579echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3580if test "$mingw32" = "no" ; then
3581  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3582fi
3583echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3584echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3585echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3586echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3587echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3588
3589echo "ARCH=$ARCH" >> $config_host_mak
3590
3591case "$cpu" in
3592  arm|i386|x86_64|ppc)
3593    # The TCG interpreter currently does not support ld/st optimization.
3594    if test "$tcg_interpreter" = "no" ; then
3595        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak
3596    fi
3597  ;;
3598esac
3599if test "$debug_tcg" = "yes" ; then
3600  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3601fi
3602if test "$strip_opt" = "yes" ; then
3603  echo "STRIP=${strip}" >> $config_host_mak
3604fi
3605if test "$bigendian" = "yes" ; then
3606  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3607fi
3608if test "$mingw32" = "yes" ; then
3609  echo "CONFIG_WIN32=y" >> $config_host_mak
3610  rc_version=`cat $source_path/VERSION`
3611  version_major=${rc_version%%.*}
3612  rc_version=${rc_version#*.}
3613  version_minor=${rc_version%%.*}
3614  rc_version=${rc_version#*.}
3615  version_subminor=${rc_version%%.*}
3616  version_micro=0
3617  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3618  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3619else
3620  echo "CONFIG_POSIX=y" >> $config_host_mak
3621fi
3622
3623if test "$linux" = "yes" ; then
3624  echo "CONFIG_LINUX=y" >> $config_host_mak
3625fi
3626
3627if test "$darwin" = "yes" ; then
3628  echo "CONFIG_DARWIN=y" >> $config_host_mak
3629fi
3630
3631if test "$aix" = "yes" ; then
3632  echo "CONFIG_AIX=y" >> $config_host_mak
3633fi
3634
3635if test "$solaris" = "yes" ; then
3636  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3637  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3638  if test "$needs_libsunmath" = "yes" ; then
3639    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3640  fi
3641fi
3642if test "$haiku" = "yes" ; then
3643  echo "CONFIG_HAIKU=y" >> $config_host_mak
3644fi
3645if test "$static" = "yes" ; then
3646  echo "CONFIG_STATIC=y" >> $config_host_mak
3647fi
3648if test "$profiler" = "yes" ; then
3649  echo "CONFIG_PROFILER=y" >> $config_host_mak
3650fi
3651if test "$slirp" = "yes" ; then
3652  echo "CONFIG_SLIRP=y" >> $config_host_mak
3653  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3654fi
3655if test "$vde" = "yes" ; then
3656  echo "CONFIG_VDE=y" >> $config_host_mak
3657fi
3658if test "$cap_ng" = "yes" ; then
3659  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3660fi
3661echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3662for drv in $audio_drv_list; do
3663    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3664    echo "$def=y" >> $config_host_mak
3665    if test "$drv" = "fmod"; then
3666        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3667    fi
3668done
3669if test "$audio_pt_int" = "yes" ; then
3670  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3671fi
3672if test "$audio_win_int" = "yes" ; then
3673  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3674fi
3675echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
3676echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
3677if test "$mixemu" = "yes" ; then
3678  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3679fi
3680if test "$vnc" = "yes" ; then
3681  echo "CONFIG_VNC=y" >> $config_host_mak
3682fi
3683if test "$vnc_tls" = "yes" ; then
3684  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3685fi
3686if test "$vnc_sasl" = "yes" ; then
3687  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3688fi
3689if test "$vnc_jpeg" = "yes" ; then
3690  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3691fi
3692if test "$vnc_png" = "yes" ; then
3693  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3694fi
3695if test "$vnc_ws" = "yes" ; then
3696  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3697  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3698fi
3699if test "$fnmatch" = "yes" ; then
3700  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3701fi
3702if test "$uuid" = "yes" ; then
3703  echo "CONFIG_UUID=y" >> $config_host_mak
3704fi
3705if test "$xfs" = "yes" ; then
3706  echo "CONFIG_XFS=y" >> $config_host_mak
3707fi
3708qemu_version=`head $source_path/VERSION`
3709echo "VERSION=$qemu_version" >>$config_host_mak
3710echo "PKGVERSION=$pkgversion" >>$config_host_mak
3711echo "SRC_PATH=$source_path" >> $config_host_mak
3712echo "TARGET_DIRS=$target_list" >> $config_host_mak
3713if [ "$docs" = "yes" ] ; then
3714  echo "BUILD_DOCS=yes" >> $config_host_mak
3715fi
3716if test "$sdl" = "yes" ; then
3717  echo "CONFIG_SDL=y" >> $config_host_mak
3718  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3719fi
3720if test "$cocoa" = "yes" ; then
3721  echo "CONFIG_COCOA=y" >> $config_host_mak
3722fi
3723if test "$curses" = "yes" ; then
3724  echo "CONFIG_CURSES=y" >> $config_host_mak
3725fi
3726if test "$atfile" = "yes" ; then
3727  echo "CONFIG_ATFILE=y" >> $config_host_mak
3728fi
3729if test "$utimens" = "yes" ; then
3730  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3731fi
3732if test "$pipe2" = "yes" ; then
3733  echo "CONFIG_PIPE2=y" >> $config_host_mak
3734fi
3735if test "$accept4" = "yes" ; then
3736  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3737fi
3738if test "$splice" = "yes" ; then
3739  echo "CONFIG_SPLICE=y" >> $config_host_mak
3740fi
3741if test "$eventfd" = "yes" ; then
3742  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3743fi
3744if test "$fallocate" = "yes" ; then
3745  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3746fi
3747if test "$fallocate_punch_hole" = "yes" ; then
3748  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3749fi
3750if test "$sync_file_range" = "yes" ; then
3751  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3752fi
3753if test "$fiemap" = "yes" ; then
3754  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3755fi
3756if test "$dup3" = "yes" ; then
3757  echo "CONFIG_DUP3=y" >> $config_host_mak
3758fi
3759if test "$epoll" = "yes" ; then
3760  echo "CONFIG_EPOLL=y" >> $config_host_mak
3761fi
3762if test "$epoll_create1" = "yes" ; then
3763  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3764fi
3765if test "$epoll_pwait" = "yes" ; then
3766  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3767fi
3768if test "$sendfile" = "yes" ; then
3769  echo "CONFIG_SENDFILE=y" >> $config_host_mak
3770fi
3771if test "$inotify" = "yes" ; then
3772  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3773fi
3774if test "$inotify1" = "yes" ; then
3775  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3776fi
3777if test "$byteswap_h" = "yes" ; then
3778  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3779fi
3780if test "$bswap_h" = "yes" ; then
3781  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3782fi
3783if test "$curl" = "yes" ; then
3784  echo "CONFIG_CURL=y" >> $config_host_mak
3785  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3786fi
3787if test "$brlapi" = "yes" ; then
3788  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3789fi
3790if test "$bluez" = "yes" ; then
3791  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3792  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3793fi
3794echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3795if test "$gtk" = "yes" ; then
3796  echo "CONFIG_GTK=y" >> $config_host_mak
3797  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3798  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3799fi
3800if test "$xen" = "yes" ; then
3801  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3802  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3803fi
3804if test "$linux_aio" = "yes" ; then
3805  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3806fi
3807if test "$attr" = "yes" ; then
3808  echo "CONFIG_ATTR=y" >> $config_host_mak
3809fi
3810if test "$libattr" = "yes" ; then
3811  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3812fi
3813if test "$virtfs" = "yes" ; then
3814  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3815fi
3816if test "$vhost_scsi" = "yes" ; then
3817  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
3818fi
3819if test "$blobs" = "yes" ; then
3820  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3821fi
3822if test "$iovec" = "yes" ; then
3823  echo "CONFIG_IOVEC=y" >> $config_host_mak
3824fi
3825if test "$preadv" = "yes" ; then
3826  echo "CONFIG_PREADV=y" >> $config_host_mak
3827fi
3828if test "$fdt" = "yes" ; then
3829  echo "CONFIG_FDT=y" >> $config_host_mak
3830fi
3831if test "$signalfd" = "yes" ; then
3832  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3833fi
3834if test "$tcg_interpreter" = "yes" ; then
3835  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3836fi
3837if test "$fdatasync" = "yes" ; then
3838  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3839fi
3840if test "$madvise" = "yes" ; then
3841  echo "CONFIG_MADVISE=y" >> $config_host_mak
3842fi
3843if test "$posix_madvise" = "yes" ; then
3844  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3845fi
3846if test "$sigev_thread_id" = "yes" ; then
3847  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3848fi
3849
3850if test "$spice" = "yes" ; then
3851  echo "CONFIG_SPICE=y" >> $config_host_mak
3852fi
3853
3854if test "$smartcard_nss" = "yes" ; then
3855  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3856  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3857  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3858fi
3859
3860if test "$libusb" = "yes" ; then
3861  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
3862fi
3863
3864if test "$usb_redir" = "yes" ; then
3865  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3866fi
3867
3868if test "$glx" = "yes" ; then
3869  echo "CONFIG_GLX=y" >> $config_host_mak
3870  echo "GLX_LIBS=$glx_libs" >> $config_host_mak
3871fi
3872
3873if test "$libiscsi" = "yes" ; then
3874  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3875fi
3876
3877if test "$seccomp" = "yes"; then
3878  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3879fi
3880
3881# XXX: suppress that
3882if [ "$bsd" = "yes" ] ; then
3883  echo "CONFIG_BSD=y" >> $config_host_mak
3884fi
3885
3886echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3887
3888if test "$zero_malloc" = "yes" ; then
3889  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3890fi
3891if test "$qom_cast_debug" = "yes" ; then
3892  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
3893fi
3894if test "$rbd" = "yes" ; then
3895  echo "CONFIG_RBD=y" >> $config_host_mak
3896fi
3897
3898echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3899
3900if test "$open_by_handle_at" = "yes" ; then
3901  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3902fi
3903
3904if test "$linux_magic_h" = "yes" ; then
3905  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3906fi
3907
3908if test "$pragma_diagnostic_available" = "yes" ; then
3909  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3910fi
3911
3912if test "$valgrind_h" = "yes" ; then
3913  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3914fi
3915
3916if test "$has_environ" = "yes" ; then
3917  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3918fi
3919
3920if test "$cpuid_h" = "yes" ; then
3921  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3922fi
3923
3924if test "$int128" = "yes" ; then
3925  echo "CONFIG_INT128=y" >> $config_host_mak
3926fi
3927
3928if test "$getauxval" = "yes" ; then
3929  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
3930fi
3931
3932if test "$glusterfs" = "yes" ; then
3933  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3934fi
3935
3936if test "$libssh2" = "yes" ; then
3937  echo "CONFIG_LIBSSH2=y" >> $config_host_mak
3938fi
3939
3940if test "$virtio_blk_data_plane" = "yes" ; then
3941  echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3942fi
3943
3944# USB host support
3945case "$usb" in
3946linux)
3947  echo "HOST_USB=linux legacy" >> $config_host_mak
3948;;
3949bsd)
3950  echo "HOST_USB=bsd" >> $config_host_mak
3951;;
3952libusb)
3953  if test "$linux" = "yes"; then
3954    echo "HOST_USB=libusb linux legacy" >> $config_host_mak
3955  else
3956    echo "HOST_USB=libusb legacy" >> $config_host_mak
3957  fi
3958;;
3959*)
3960  echo "HOST_USB=stub" >> $config_host_mak
3961;;
3962esac
3963
3964# TPM passthrough support?
3965if test "$tpm" = "yes"; then
3966  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
3967  if test "$tpm_passthrough" = "yes"; then
3968    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
3969  fi
3970fi
3971
3972# use default implementation for tracing backend-specific routines
3973trace_default=yes
3974echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3975if test "$trace_backend" = "nop"; then
3976  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3977fi
3978if test "$trace_backend" = "simple"; then
3979  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3980  trace_default=no
3981  # Set the appropriate trace file.
3982  trace_file="\"$trace_file-\" FMT_pid"
3983fi
3984if test "$trace_backend" = "stderr"; then
3985  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3986  trace_default=no
3987fi
3988if test "$trace_backend" = "ust"; then
3989  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3990fi
3991if test "$trace_backend" = "dtrace"; then
3992  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3993  if test "$trace_backend_stap" = "yes" ; then
3994    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3995  fi
3996fi
3997if test "$trace_backend" = "ftrace"; then
3998  if test "$linux" = "yes" ; then
3999    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4000    trace_default=no
4001  else
4002    feature_not_found "ftrace(trace backend)"
4003  fi
4004fi
4005echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4006if test "$trace_default" = "yes"; then
4007  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4008fi
4009
4010if test "$tcg_interpreter" = "yes"; then
4011  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4012elif test "$ARCH" = "sparc64" ; then
4013  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4014elif test "$ARCH" = "s390x" ; then
4015  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4016elif test "$ARCH" = "x86_64" ; then
4017  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4018else
4019  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4020fi
4021QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4022
4023echo "TOOLS=$tools" >> $config_host_mak
4024echo "ROMS=$roms" >> $config_host_mak
4025echo "MAKE=$make" >> $config_host_mak
4026echo "INSTALL=$install" >> $config_host_mak
4027echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4028echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4029if test -n "$libtool"; then
4030  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4031  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4032else
4033  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4034  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4035fi
4036echo "PYTHON=$python" >> $config_host_mak
4037echo "CC=$cc" >> $config_host_mak
4038echo "CC_I386=$cc_i386" >> $config_host_mak
4039echo "HOST_CC=$host_cc" >> $config_host_mak
4040echo "OBJCC=$objcc" >> $config_host_mak
4041echo "AR=$ar" >> $config_host_mak
4042echo "AS=$as" >> $config_host_mak
4043echo "CPP=$cpp" >> $config_host_mak
4044echo "OBJCOPY=$objcopy" >> $config_host_mak
4045echo "LD=$ld" >> $config_host_mak
4046echo "WINDRES=$windres" >> $config_host_mak
4047echo "LIBTOOL=$libtool" >> $config_host_mak
4048echo "CFLAGS=$CFLAGS" >> $config_host_mak
4049echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4050echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4051if test "$sparse" = "yes" ; then
4052  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4053  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4054  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4055fi
4056if test "$cross_prefix" != ""; then
4057  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4058else
4059  echo "AUTOCONF_HOST := "                             >> $config_host_mak
4060fi
4061echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4062echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4063echo "LIBS+=$LIBS" >> $config_host_mak
4064echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4065echo "EXESUF=$EXESUF" >> $config_host_mak
4066echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4067echo "POD2MAN=$POD2MAN" >> $config_host_mak
4068echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4069if test "$gcov" = "yes" ; then
4070  echo "CONFIG_GCOV=y" >> $config_host_mak
4071  echo "GCOV=$gcov_tool" >> $config_host_mak
4072fi
4073
4074# generate list of library paths for linker script
4075$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > config-host.ld
4076
4077# use included Linux headers
4078if test "$linux" = "yes" ; then
4079  mkdir -p linux-headers
4080  case "$cpu" in
4081  i386|x86_64)
4082    linux_arch=x86
4083    ;;
4084  ppcemb|ppc|ppc64)
4085    linux_arch=powerpc
4086    ;;
4087  s390x)
4088    linux_arch=s390
4089    ;;
4090  *)
4091    # For most CPUs the kernel architecture name and QEMU CPU name match.
4092    linux_arch="$cpu"
4093    ;;
4094  esac
4095    # For non-KVM architectures we will not have asm headers
4096    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4097      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4098    fi
4099fi
4100
4101for target in $target_list; do
4102target_dir="$target"
4103config_target_mak=$target_dir/config-target.mak
4104target_arch2=`echo $target | cut -d '-' -f 1`
4105target_bigendian="no"
4106
4107case "$target_arch2" in
4108  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4109  target_bigendian=yes
4110  ;;
4111esac
4112target_softmmu="no"
4113target_user_only="no"
4114target_linux_user="no"
4115target_bsd_user="no"
4116case "$target" in
4117  ${target_arch2}-softmmu)
4118    target_softmmu="yes"
4119    ;;
4120  ${target_arch2}-linux-user)
4121    if test "$linux" != "yes" ; then
4122      error_exit "Target '$target' is only available on a Linux host"
4123    fi
4124    target_user_only="yes"
4125    target_linux_user="yes"
4126    ;;
4127  ${target_arch2}-bsd-user)
4128    if test "$bsd" != "yes" ; then
4129      error_exit "Target '$target' is only available on a BSD host"
4130    fi
4131    target_user_only="yes"
4132    target_bsd_user="yes"
4133    ;;
4134  *)
4135    error_exit "Target '$target' not recognised"
4136    exit 1
4137    ;;
4138esac
4139
4140mkdir -p $target_dir
4141echo "# Automatically generated by configure - do not modify" > $config_target_mak
4142
4143bflt="no"
4144target_nptl="no"
4145interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
4146gdb_xml_files=""
4147
4148TARGET_ARCH="$target_arch2"
4149TARGET_BASE_ARCH=""
4150TARGET_ABI_DIR=""
4151
4152case "$target_arch2" in
4153  i386)
4154  ;;
4155  x86_64)
4156    TARGET_BASE_ARCH=i386
4157  ;;
4158  alpha)
4159    target_nptl="yes"
4160  ;;
4161  arm|armeb)
4162    TARGET_ARCH=arm
4163    bflt="yes"
4164    target_nptl="yes"
4165    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4166  ;;
4167  cris)
4168    target_nptl="yes"
4169  ;;
4170  lm32)
4171  ;;
4172  m68k)
4173    bflt="yes"
4174    gdb_xml_files="cf-core.xml cf-fp.xml"
4175  ;;
4176  microblaze|microblazeel)
4177    TARGET_ARCH=microblaze
4178    bflt="yes"
4179    target_nptl="yes"
4180  ;;
4181  mips|mipsel)
4182    TARGET_ARCH=mips
4183    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4184    target_nptl="yes"
4185  ;;
4186  mipsn32|mipsn32el)
4187    TARGET_ARCH=mips64
4188    TARGET_BASE_ARCH=mips
4189    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4190    echo "TARGET_ABI32=y" >> $config_target_mak
4191  ;;
4192  mips64|mips64el)
4193    TARGET_ARCH=mips64
4194    TARGET_BASE_ARCH=mips
4195    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4196  ;;
4197  moxie)
4198  ;;
4199  or32)
4200    TARGET_ARCH=openrisc
4201    TARGET_BASE_ARCH=openrisc
4202  ;;
4203  ppc)
4204    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4205    target_nptl="yes"
4206  ;;
4207  ppcemb)
4208    TARGET_BASE_ARCH=ppc
4209    TARGET_ABI_DIR=ppc
4210    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4211    target_nptl="yes"
4212  ;;
4213  ppc64)
4214    TARGET_BASE_ARCH=ppc
4215    TARGET_ABI_DIR=ppc
4216    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4217  ;;
4218  ppc64abi32)
4219    TARGET_ARCH=ppc64
4220    TARGET_BASE_ARCH=ppc
4221    TARGET_ABI_DIR=ppc
4222    echo "TARGET_ABI32=y" >> $config_target_mak
4223    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4224  ;;
4225  sh4|sh4eb)
4226    TARGET_ARCH=sh4
4227    bflt="yes"
4228    target_nptl="yes"
4229  ;;
4230  sparc)
4231  ;;
4232  sparc64)
4233    TARGET_BASE_ARCH=sparc
4234  ;;
4235  sparc32plus)
4236    TARGET_ARCH=sparc64
4237    TARGET_BASE_ARCH=sparc
4238    TARGET_ABI_DIR=sparc
4239    echo "TARGET_ABI32=y" >> $config_target_mak
4240  ;;
4241  s390x)
4242    target_nptl="yes"
4243  ;;
4244  unicore32)
4245  ;;
4246  xtensa|xtensaeb)
4247    TARGET_ARCH=xtensa
4248  ;;
4249  *)
4250    error_exit "Unsupported target CPU"
4251  ;;
4252esac
4253# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4254if [ "$TARGET_BASE_ARCH" = "" ]; then
4255  TARGET_BASE_ARCH=$TARGET_ARCH
4256fi
4257
4258symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4259
4260upper() {
4261    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4262}
4263
4264echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4265target_arch_name="`upper $TARGET_ARCH`"
4266echo "TARGET_$target_arch_name=y" >> $config_target_mak
4267echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4268echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4269echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4270if [ "$TARGET_ABI_DIR" = "" ]; then
4271  TARGET_ABI_DIR=$TARGET_ARCH
4272fi
4273echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4274case "$target_arch2" in
4275  i386|x86_64)
4276    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4277      echo "CONFIG_XEN=y" >> $config_target_mak
4278      if test "$xen_pci_passthrough" = yes; then
4279        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4280      fi
4281    fi
4282    ;;
4283  *)
4284esac
4285case "$target_arch2" in
4286  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4287    # Make sure the target and host cpus are compatible
4288    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4289      \( "$target_arch2" = "$cpu" -o \
4290      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4291      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4292      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4293      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4294      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4295      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4296      echo "CONFIG_KVM=y" >> $config_target_mak
4297      if test "$vhost_net" = "yes" ; then
4298        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4299      fi
4300    fi
4301esac
4302case "$target_arch2" in
4303  i386|x86_64)
4304    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4305esac
4306if test "$target_bigendian" = "yes" ; then
4307  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4308fi
4309if test "$target_softmmu" = "yes" ; then
4310  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4311  case "$target_arch2" in
4312    i386|x86_64)
4313      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4314  esac
4315fi
4316if test "$target_user_only" = "yes" ; then
4317  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4318  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4319fi
4320if test "$target_linux_user" = "yes" ; then
4321  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4322fi
4323list=""
4324if test ! -z "$gdb_xml_files" ; then
4325  for x in $gdb_xml_files; do
4326    list="$list $source_path/gdb-xml/$x"
4327  done
4328  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4329fi
4330
4331if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4332  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4333fi
4334if test "$target_user_only" = "yes" \
4335        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4336  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4337fi
4338if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4339  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4340fi
4341if test "$target_bsd_user" = "yes" ; then
4342  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4343fi
4344
4345# generate QEMU_CFLAGS/LDFLAGS for targets
4346
4347cflags=""
4348ldflags=""
4349
4350for i in $ARCH $TARGET_BASE_ARCH ; do
4351  case "$i" in
4352  alpha)
4353    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4354    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4355  ;;
4356  arm)
4357    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4358    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4359  ;;
4360  cris)
4361    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4362    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4363  ;;
4364  hppa)
4365    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4366    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4367  ;;
4368  i386|x86_64)
4369    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4370    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4371  ;;
4372  ia64*)
4373    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4374    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4375  ;;
4376  lm32)
4377    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4378    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4379  ;;
4380  m68k)
4381    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4382    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4383  ;;
4384  microblaze*)
4385    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4386    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4387  ;;
4388  mips*)
4389    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4390    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4391  ;;
4392  moxie*)
4393    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4394    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4395  ;;
4396  or32)
4397    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4398    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4399  ;;
4400  ppc*)
4401    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4402    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4403  ;;
4404  s390*)
4405    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4406    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4407  ;;
4408  sh4)
4409    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4410    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4411  ;;
4412  sparc*)
4413    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4414    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4415  ;;
4416  xtensa*)
4417    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4418    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4419  ;;
4420  esac
4421done
4422if test "$tcg_interpreter" = "yes" ; then
4423  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4424  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4425fi
4426
4427case "$ARCH" in
4428alpha)
4429  # Ensure there's only a single GP
4430  cflags="-msmall-data $cflags"
4431;;
4432esac
4433
4434if test "$gprof" = "yes" ; then
4435  echo "TARGET_GPROF=yes" >> $config_target_mak
4436  if test "$target_linux_user" = "yes" ; then
4437    cflags="-p $cflags"
4438    ldflags="-p $ldflags"
4439  fi
4440  if test "$target_softmmu" = "yes" ; then
4441    ldflags="-p $ldflags"
4442    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4443  fi
4444fi
4445
4446if test "$ARCH" = "tci"; then
4447  linker_script=""
4448else
4449  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4450fi
4451
4452if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4453  case "$ARCH" in
4454  alpha | s390x)
4455    # The default placement of the application is fine.
4456    ;;
4457  *)
4458    ldflags="$linker_script $ldflags"
4459    ;;
4460  esac
4461fi
4462
4463echo "LDFLAGS+=$ldflags" >> $config_target_mak
4464echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4465
4466done # for target in $targets
4467
4468if [ "$pixman" = "internal" ]; then
4469  echo "config-host.h: subdir-pixman" >> $config_host_mak
4470fi
4471
4472if [ "$dtc_internal" = "yes" ]; then
4473  echo "config-host.h: subdir-dtc" >> $config_host_mak
4474fi
4475
4476# build tree in object directory in case the source is not in the current directory
4477DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos"
4478DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4479DIRS="$DIRS roms/seabios roms/vgabios"
4480DIRS="$DIRS qapi-generated"
4481FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4482FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4483FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4484FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4485FILES="$FILES pc-bios/spapr-rtas/Makefile"
4486FILES="$FILES pc-bios/s390-ccw/Makefile"
4487FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4488FILES="$FILES pc-bios/qemu-icon.bmp"
4489for bios_file in \
4490    $source_path/pc-bios/*.bin \
4491    $source_path/pc-bios/*.aml \
4492    $source_path/pc-bios/*.rom \
4493    $source_path/pc-bios/*.dtb \
4494    $source_path/pc-bios/*.img \
4495    $source_path/pc-bios/openbios-* \
4496    $source_path/pc-bios/palcode-*
4497do
4498    FILES="$FILES pc-bios/`basename $bios_file`"
4499done
4500mkdir -p $DIRS
4501for f in $FILES ; do
4502    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4503        symlink "$source_path/$f" "$f"
4504    fi
4505done
4506
4507# temporary config to build submodules
4508for rom in seabios vgabios ; do
4509    config_mak=roms/$rom/config.mak
4510    echo "# Automatically generated by configure - do not modify" > $config_mak
4511    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4512    echo "AS=$as" >> $config_mak
4513    echo "CC=$cc" >> $config_mak
4514    echo "BCC=bcc" >> $config_mak
4515    echo "CPP=$cpp" >> $config_mak
4516    echo "OBJCOPY=objcopy" >> $config_mak
4517    echo "IASL=iasl" >> $config_mak
4518    echo "LD=$ld" >> $config_mak
4519done
4520
4521if test "$docs" = "yes" ; then
4522  mkdir -p QMP
4523fi
4524