xref: /openbmc/qemu/configure (revision 7b1b5d19)
1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5# set temporary file name
6if test ! -z "$TMPDIR" ; then
7    TMPDIR1="${TMPDIR}"
8elif test ! -z "$TEMPDIR" ; then
9    TMPDIR1="${TEMPDIR}"
10else
11    TMPDIR1="/tmp"
12fi
13
14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18# NB: do not call "exit" in the trap handler; this is buggy with some shells;
19# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21rm -f config.log
22
23# Print a helpful header at the top of config.log
24echo "# QEMU configure log $(date)" >> config.log
25printf "# Configured with:" >> config.log
26printf " '%s'" "$0" "$@" >> config.log
27echo >> config.log
28echo "#" >> config.log
29
30do_cc() {
31    # Run the compiler, capturing its output to the log.
32    echo $cc "$@" >> config.log
33    $cc "$@" >> config.log 2>&1 || return $?
34    # Test passed. If this is an --enable-werror build, rerun
35    # the test with -Werror and bail out if it fails. This
36    # makes warning-generating-errors in configure test code
37    # obvious to developers.
38    if test "$werror" != "yes"; then
39        return 0
40    fi
41    # Don't bother rerunning the compile if we were already using -Werror
42    case "$*" in
43        *-Werror*)
44           return 0
45        ;;
46    esac
47    echo $cc -Werror "$@" >> config.log
48    $cc -Werror "$@" >> config.log 2>&1 && return $?
49    echo "ERROR: configure test passed without -Werror but failed with -Werror."
50    echo "This is probably a bug in the configure script. The failing command"
51    echo "will be at the bottom of config.log."
52    echo "You can run configure with --disable-werror to bypass this check."
53    exit 1
54}
55
56compile_object() {
57  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
58}
59
60compile_prog() {
61  local_cflags="$1"
62  local_ldflags="$2"
63  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
64}
65
66# symbolically link $1 to $2.  Portable version of "ln -sf".
67symlink() {
68  rm -rf "$2"
69  mkdir -p "$(dirname "$2")"
70  ln -s "$1" "$2"
71}
72
73# check whether a command is available to this shell (may be either an
74# executable or a builtin)
75has() {
76    type "$1" >/dev/null 2>&1
77}
78
79# search for an executable in PATH
80path_of() {
81    local_command="$1"
82    local_ifs="$IFS"
83    local_dir=""
84
85    # pathname has a dir component?
86    if [ "${local_command#*/}" != "$local_command" ]; then
87        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
88            echo "$local_command"
89            return 0
90        fi
91    fi
92    if [ -z "$local_command" ]; then
93        return 1
94    fi
95
96    IFS=:
97    for local_dir in $PATH; do
98        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
99            echo "$local_dir/$local_command"
100            IFS="${local_ifs:-$(printf ' \t\n')}"
101            return 0
102        fi
103    done
104    # not found
105    IFS="${local_ifs:-$(printf ' \t\n')}"
106    return 1
107}
108
109# default parameters
110source_path=`dirname "$0"`
111cpu=""
112interp_prefix="/usr/gnemul/qemu-%M"
113static="no"
114cross_prefix=""
115audio_drv_list=""
116audio_card_list="ac97 es1370 sb16 hda"
117audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
118block_drv_whitelist=""
119host_cc="cc"
120libs_softmmu=""
121libs_tools=""
122audio_pt_int=""
123audio_win_int=""
124cc_i386=i386-pc-linux-gnu-gcc
125libs_qga=""
126debug_info="yes"
127
128# Don't accept a target_list environment variable.
129unset target_list
130
131# Default value for a variable defining feature "foo".
132#  * foo="no"  feature will only be used if --enable-foo arg is given
133#  * foo=""    feature will be searched for, and if found, will be used
134#              unless --disable-foo is given
135#  * foo="yes" this value will only be set by --enable-foo flag.
136#              feature will searched for,
137#              if not found, configure exits with error
138#
139# Always add --enable-foo and --disable-foo command line args.
140# Distributions want to ensure that several features are compiled in, and it
141# is impossible without a --enable-foo that exits if a feature is not found.
142
143bluez=""
144brlapi=""
145curl=""
146curses=""
147docs=""
148fdt=""
149nptl=""
150pixman=""
151sdl=""
152virtfs=""
153vnc="yes"
154sparse="no"
155uuid=""
156vde=""
157vnc_tls=""
158vnc_sasl=""
159vnc_jpeg=""
160vnc_png=""
161xen=""
162xen_ctrl_version=""
163xen_pci_passthrough=""
164linux_aio=""
165cap_ng=""
166attr=""
167libattr=""
168xfs=""
169
170vhost_net="no"
171kvm="no"
172gprof="no"
173debug_tcg="no"
174debug="no"
175strip_opt="yes"
176tcg_interpreter="no"
177bigendian="no"
178mingw32="no"
179EXESUF=""
180prefix="/usr/local"
181mandir="\${prefix}/share/man"
182datadir="\${prefix}/share"
183qemu_docdir="\${prefix}/share/doc/qemu"
184bindir="\${prefix}/bin"
185libdir="\${prefix}/lib"
186libexecdir="\${prefix}/libexec"
187includedir="\${prefix}/include"
188sysconfdir="\${prefix}/etc"
189local_statedir="\${prefix}/var"
190confsuffix="/qemu"
191slirp="yes"
192fmod_lib=""
193fmod_inc=""
194oss_lib=""
195bsd="no"
196linux="no"
197solaris="no"
198profiler="no"
199cocoa="no"
200softmmu="yes"
201linux_user="no"
202bsd_user="no"
203guest_base="yes"
204uname_release=""
205mixemu="no"
206aix="no"
207blobs="yes"
208pkgversion=""
209pie=""
210zero_malloc=""
211trace_backend="nop"
212trace_file="trace"
213spice=""
214rbd=""
215smartcard=""
216smartcard_nss=""
217usb_redir=""
218opengl=""
219zlib="yes"
220guest_agent="yes"
221want_tools="yes"
222libiscsi=""
223coroutine=""
224seccomp=""
225glusterfs=""
226
227# parse CC options first
228for opt do
229  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
230  case "$opt" in
231  --cross-prefix=*) cross_prefix="$optarg"
232  ;;
233  --cc=*) CC="$optarg"
234  ;;
235  --source-path=*) source_path="$optarg"
236  ;;
237  --cpu=*) cpu="$optarg"
238  ;;
239  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
240  ;;
241  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
242  ;;
243  --enable-debug-info) debug_info="yes"
244  ;;
245  --disable-debug-info) debug_info="no"
246  ;;
247  esac
248done
249# OS specific
250# Using uname is really, really broken.  Once we have the right set of checks
251# we can eliminate its usage altogether.
252
253# Preferred compiler:
254#  ${CC} (if set)
255#  ${cross_prefix}gcc (if cross-prefix specified)
256#  system compiler
257if test -z "${CC}${cross_prefix}"; then
258  cc="$host_cc"
259else
260  cc="${CC-${cross_prefix}gcc}"
261fi
262
263ar="${AR-${cross_prefix}ar}"
264objcopy="${OBJCOPY-${cross_prefix}objcopy}"
265ld="${LD-${cross_prefix}ld}"
266libtool="${LIBTOOL-${cross_prefix}libtool}"
267strip="${STRIP-${cross_prefix}strip}"
268windres="${WINDRES-${cross_prefix}windres}"
269pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
270query_pkg_config() {
271    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
272}
273pkg_config=query_pkg_config
274sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
275
276# default flags for all hosts
277QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
278QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
279QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
280QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
281QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include -I\$(SRC_PATH)/fpu"
282if test "$debug_info" = "yes"; then
283    CFLAGS="-g $CFLAGS"
284    LDFLAGS="-g $LDFLAGS"
285fi
286
287# make source path absolute
288source_path=`cd "$source_path"; pwd`
289
290check_define() {
291cat > $TMPC <<EOF
292#if !defined($1)
293#error $1 not defined
294#endif
295int main(void) { return 0; }
296EOF
297  compile_object
298}
299
300if check_define __linux__ ; then
301  targetos="Linux"
302elif check_define _WIN32 ; then
303  targetos='MINGW32'
304elif check_define __OpenBSD__ ; then
305  targetos='OpenBSD'
306elif check_define __sun__ ; then
307  targetos='SunOS'
308elif check_define __HAIKU__ ; then
309  targetos='Haiku'
310else
311  targetos=`uname -s`
312fi
313
314# Some host OSes need non-standard checks for which CPU to use.
315# Note that these checks are broken for cross-compilation: if you're
316# cross-compiling to one of these OSes then you'll need to specify
317# the correct CPU with the --cpu option.
318case $targetos in
319Darwin)
320  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
321  # run 64-bit userspace code.
322  # If the user didn't specify a CPU explicitly and the kernel says this is
323  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
324  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
325    cpu="x86_64"
326  fi
327  ;;
328SunOS)
329  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
330  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
331    cpu="x86_64"
332  fi
333esac
334
335if test ! -z "$cpu" ; then
336  # command line argument
337  :
338elif check_define __i386__ ; then
339  cpu="i386"
340elif check_define __x86_64__ ; then
341  cpu="x86_64"
342elif check_define __sparc__ ; then
343  if check_define __arch64__ ; then
344    cpu="sparc64"
345  else
346    cpu="sparc"
347  fi
348elif check_define _ARCH_PPC ; then
349  if check_define _ARCH_PPC64 ; then
350    cpu="ppc64"
351  else
352    cpu="ppc"
353  fi
354elif check_define __mips__ ; then
355  cpu="mips"
356elif check_define __ia64__ ; then
357  cpu="ia64"
358elif check_define __s390__ ; then
359  if check_define __s390x__ ; then
360    cpu="s390x"
361  else
362    cpu="s390"
363  fi
364elif check_define __arm__ ; then
365  cpu="arm"
366elif check_define __hppa__ ; then
367  cpu="hppa"
368else
369  cpu=`uname -m`
370fi
371
372ARCH=
373# Normalise host CPU name and set ARCH.
374# Note that this case should only have supported host CPUs, not guests.
375case "$cpu" in
376  ia64|ppc|ppc64|s390|s390x|sparc64)
377    cpu="$cpu"
378  ;;
379  i386|i486|i586|i686|i86pc|BePC)
380    cpu="i386"
381  ;;
382  x86_64|amd64)
383    cpu="x86_64"
384  ;;
385  armv*b|armv*l|arm)
386    cpu="arm"
387  ;;
388  hppa|parisc|parisc64)
389    cpu="hppa"
390  ;;
391  mips*)
392    cpu="mips"
393  ;;
394  sparc|sun4[cdmuv])
395    cpu="sparc"
396  ;;
397  *)
398    # This will result in either an error or falling back to TCI later
399    ARCH=unknown
400  ;;
401esac
402if test -z "$ARCH"; then
403  ARCH="$cpu"
404fi
405
406# OS specific
407
408case $targetos in
409CYGWIN*)
410  mingw32="yes"
411  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
412  audio_possible_drivers="winwave sdl"
413  audio_drv_list="winwave"
414;;
415MINGW32*)
416  mingw32="yes"
417  audio_possible_drivers="winwave dsound sdl fmod"
418  audio_drv_list="winwave"
419;;
420GNU/kFreeBSD)
421  bsd="yes"
422  audio_drv_list="oss"
423  audio_possible_drivers="oss sdl esd pa"
424;;
425FreeBSD)
426  bsd="yes"
427  make="${MAKE-gmake}"
428  audio_drv_list="oss"
429  audio_possible_drivers="oss sdl esd pa"
430  # needed for kinfo_getvmmap(3) in libutil.h
431  LIBS="-lutil $LIBS"
432;;
433DragonFly)
434  bsd="yes"
435  make="${MAKE-gmake}"
436  audio_drv_list="oss"
437  audio_possible_drivers="oss sdl esd pa"
438;;
439NetBSD)
440  bsd="yes"
441  make="${MAKE-gmake}"
442  audio_drv_list="oss"
443  audio_possible_drivers="oss sdl esd"
444  oss_lib="-lossaudio"
445;;
446OpenBSD)
447  bsd="yes"
448  make="${MAKE-gmake}"
449  audio_drv_list="oss"
450  audio_possible_drivers="oss sdl esd"
451  oss_lib="-lossaudio"
452;;
453Darwin)
454  bsd="yes"
455  darwin="yes"
456  if [ "$cpu" = "x86_64" ] ; then
457    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
458    LDFLAGS="-arch x86_64 $LDFLAGS"
459  else
460    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
461  fi
462  cocoa="yes"
463  audio_drv_list="coreaudio"
464  audio_possible_drivers="coreaudio sdl fmod"
465  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
466  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
467  # Disable attempts to use ObjectiveC features in os/object.h since they
468  # won't work when we're compiling with gcc as a C compiler.
469  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
470;;
471SunOS)
472  solaris="yes"
473  make="${MAKE-gmake}"
474  install="${INSTALL-ginstall}"
475  ld="gld"
476  smbd="${SMBD-/usr/sfw/sbin/smbd}"
477  needs_libsunmath="no"
478  solarisrev=`uname -r | cut -f2 -d.`
479  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
480    if test "$solarisrev" -le 9 ; then
481      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
482        needs_libsunmath="yes"
483        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
484        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
485        LIBS="-lsunmath $LIBS"
486      else
487        echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
488        echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
489        echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
490        echo "Studio 11 can be downloaded from www.sun.com."
491        exit 1
492      fi
493    fi
494  fi
495  if test -f /usr/include/sys/soundcard.h ; then
496    audio_drv_list="oss"
497  fi
498  audio_possible_drivers="oss sdl"
499# needed for CMSG_ macros in sys/socket.h
500  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
501# needed for TIOCWIN* defines in termios.h
502  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
503  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
504  solarisnetlibs="-lsocket -lnsl -lresolv"
505  LIBS="$solarisnetlibs $LIBS"
506  libs_qga="$solarisnetlibs $libs_qga"
507;;
508AIX)
509  aix="yes"
510  make="${MAKE-gmake}"
511;;
512Haiku)
513  haiku="yes"
514  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
515  LIBS="-lposix_error_mapper -lnetwork $LIBS"
516;;
517*)
518  audio_drv_list="oss"
519  audio_possible_drivers="oss alsa sdl esd pa"
520  linux="yes"
521  linux_user="yes"
522  usb="linux"
523  kvm="yes"
524  vhost_net="yes"
525  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
526    audio_possible_drivers="$audio_possible_drivers fmod"
527  fi
528;;
529esac
530
531if [ "$bsd" = "yes" ] ; then
532  if [ "$darwin" != "yes" ] ; then
533    usb="bsd"
534    bsd_user="yes"
535  fi
536fi
537
538: ${make=${MAKE-make}}
539: ${install=${INSTALL-install}}
540: ${python=${PYTHON-python}}
541: ${smbd=${SMBD-/usr/sbin/smbd}}
542
543# Default objcc to clang if available, otherwise use CC
544if has clang; then
545  objcc=clang
546else
547  objcc="$cc"
548fi
549
550if test "$mingw32" = "yes" ; then
551  EXESUF=".exe"
552  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
553  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
554  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
555  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
556cat > $TMPC << EOF
557int main(void) { return 0; }
558EOF
559  if compile_prog "" "-liberty" ; then
560    LIBS="-liberty $LIBS"
561  fi
562  prefix="c:/Program Files/QEMU"
563  mandir="\${prefix}"
564  datadir="\${prefix}"
565  qemu_docdir="\${prefix}"
566  bindir="\${prefix}"
567  sysconfdir="\${prefix}"
568  local_statedir="\${prefix}"
569  confsuffix=""
570  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
571fi
572
573werror=""
574
575for opt do
576  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
577  case "$opt" in
578  --help|-h) show_help=yes
579  ;;
580  --version|-V) exec cat $source_path/VERSION
581  ;;
582  --prefix=*) prefix="$optarg"
583  ;;
584  --interp-prefix=*) interp_prefix="$optarg"
585  ;;
586  --source-path=*)
587  ;;
588  --cross-prefix=*)
589  ;;
590  --cc=*)
591  ;;
592  --host-cc=*) host_cc="$optarg"
593  ;;
594  --objcc=*) objcc="$optarg"
595  ;;
596  --make=*) make="$optarg"
597  ;;
598  --install=*) install="$optarg"
599  ;;
600  --python=*) python="$optarg"
601  ;;
602  --smbd=*) smbd="$optarg"
603  ;;
604  --extra-cflags=*)
605  ;;
606  --extra-ldflags=*)
607  ;;
608  --enable-debug-info)
609  ;;
610  --disable-debug-info)
611  ;;
612  --cpu=*)
613  ;;
614  --target-list=*) target_list="$optarg"
615  ;;
616  --enable-trace-backend=*) trace_backend="$optarg"
617  ;;
618  --with-trace-file=*) trace_file="$optarg"
619  ;;
620  --enable-gprof) gprof="yes"
621  ;;
622  --static)
623    static="yes"
624    LDFLAGS="-static $LDFLAGS"
625    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
626  ;;
627  --mandir=*) mandir="$optarg"
628  ;;
629  --bindir=*) bindir="$optarg"
630  ;;
631  --libdir=*) libdir="$optarg"
632  ;;
633  --libexecdir=*) libexecdir="$optarg"
634  ;;
635  --includedir=*) includedir="$optarg"
636  ;;
637  --datadir=*) datadir="$optarg"
638  ;;
639  --with-confsuffix=*) confsuffix="$optarg"
640  ;;
641  --docdir=*) qemu_docdir="$optarg"
642  ;;
643  --sysconfdir=*) sysconfdir="$optarg"
644  ;;
645  --localstatedir=*) local_statedir="$optarg"
646  ;;
647  --sbindir=*|--sharedstatedir=*|\
648  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
649  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
650    # These switches are silently ignored, for compatibility with
651    # autoconf-generated configure scripts. This allows QEMU's
652    # configure to be used by RPM and similar macros that set
653    # lots of directory switches by default.
654  ;;
655  --with-system-pixman) pixman="system"
656  ;;
657  --without-system-pixman) pixman="internal"
658  ;;
659  --disable-sdl) sdl="no"
660  ;;
661  --enable-sdl) sdl="yes"
662  ;;
663  --disable-virtfs) virtfs="no"
664  ;;
665  --enable-virtfs) virtfs="yes"
666  ;;
667  --disable-vnc) vnc="no"
668  ;;
669  --enable-vnc) vnc="yes"
670  ;;
671  --fmod-lib=*) fmod_lib="$optarg"
672  ;;
673  --fmod-inc=*) fmod_inc="$optarg"
674  ;;
675  --oss-lib=*) oss_lib="$optarg"
676  ;;
677  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
678  ;;
679  --audio-drv-list=*) audio_drv_list="$optarg"
680  ;;
681  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
682  ;;
683  --enable-debug-tcg) debug_tcg="yes"
684  ;;
685  --disable-debug-tcg) debug_tcg="no"
686  ;;
687  --enable-debug)
688      # Enable debugging options that aren't excessively noisy
689      debug_tcg="yes"
690      debug="yes"
691      strip_opt="no"
692  ;;
693  --enable-sparse) sparse="yes"
694  ;;
695  --disable-sparse) sparse="no"
696  ;;
697  --disable-strip) strip_opt="no"
698  ;;
699  --disable-vnc-tls) vnc_tls="no"
700  ;;
701  --enable-vnc-tls) vnc_tls="yes"
702  ;;
703  --disable-vnc-sasl) vnc_sasl="no"
704  ;;
705  --enable-vnc-sasl) vnc_sasl="yes"
706  ;;
707  --disable-vnc-jpeg) vnc_jpeg="no"
708  ;;
709  --enable-vnc-jpeg) vnc_jpeg="yes"
710  ;;
711  --disable-vnc-png) vnc_png="no"
712  ;;
713  --enable-vnc-png) vnc_png="yes"
714  ;;
715  --disable-slirp) slirp="no"
716  ;;
717  --disable-uuid) uuid="no"
718  ;;
719  --enable-uuid) uuid="yes"
720  ;;
721  --disable-vde) vde="no"
722  ;;
723  --enable-vde) vde="yes"
724  ;;
725  --disable-xen) xen="no"
726  ;;
727  --enable-xen) xen="yes"
728  ;;
729  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
730  ;;
731  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
732  ;;
733  --disable-brlapi) brlapi="no"
734  ;;
735  --enable-brlapi) brlapi="yes"
736  ;;
737  --disable-bluez) bluez="no"
738  ;;
739  --enable-bluez) bluez="yes"
740  ;;
741  --disable-kvm) kvm="no"
742  ;;
743  --enable-kvm) kvm="yes"
744  ;;
745  --disable-tcg-interpreter) tcg_interpreter="no"
746  ;;
747  --enable-tcg-interpreter) tcg_interpreter="yes"
748  ;;
749  --disable-cap-ng)  cap_ng="no"
750  ;;
751  --enable-cap-ng) cap_ng="yes"
752  ;;
753  --disable-spice) spice="no"
754  ;;
755  --enable-spice) spice="yes"
756  ;;
757  --disable-libiscsi) libiscsi="no"
758  ;;
759  --enable-libiscsi) libiscsi="yes"
760  ;;
761  --enable-profiler) profiler="yes"
762  ;;
763  --disable-cocoa) cocoa="no"
764  ;;
765  --enable-cocoa)
766      cocoa="yes" ;
767      sdl="no" ;
768      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
769  ;;
770  --disable-system) softmmu="no"
771  ;;
772  --enable-system) softmmu="yes"
773  ;;
774  --disable-user)
775      linux_user="no" ;
776      bsd_user="no" ;
777  ;;
778  --enable-user) ;;
779  --disable-linux-user) linux_user="no"
780  ;;
781  --enable-linux-user) linux_user="yes"
782  ;;
783  --disable-bsd-user) bsd_user="no"
784  ;;
785  --enable-bsd-user) bsd_user="yes"
786  ;;
787  --enable-guest-base) guest_base="yes"
788  ;;
789  --disable-guest-base) guest_base="no"
790  ;;
791  --enable-pie) pie="yes"
792  ;;
793  --disable-pie) pie="no"
794  ;;
795  --enable-uname-release=*) uname_release="$optarg"
796  ;;
797  --enable-werror) werror="yes"
798  ;;
799  --disable-werror) werror="no"
800  ;;
801  --disable-curses) curses="no"
802  ;;
803  --enable-curses) curses="yes"
804  ;;
805  --disable-curl) curl="no"
806  ;;
807  --enable-curl) curl="yes"
808  ;;
809  --disable-fdt) fdt="no"
810  ;;
811  --enable-fdt) fdt="yes"
812  ;;
813  --disable-nptl) nptl="no"
814  ;;
815  --enable-nptl) nptl="yes"
816  ;;
817  --enable-mixemu) mixemu="yes"
818  ;;
819  --disable-linux-aio) linux_aio="no"
820  ;;
821  --enable-linux-aio) linux_aio="yes"
822  ;;
823  --disable-attr) attr="no"
824  ;;
825  --enable-attr) attr="yes"
826  ;;
827  --disable-blobs) blobs="no"
828  ;;
829  --with-pkgversion=*) pkgversion=" ($optarg)"
830  ;;
831  --with-coroutine=*) coroutine="$optarg"
832  ;;
833  --disable-docs) docs="no"
834  ;;
835  --enable-docs) docs="yes"
836  ;;
837  --disable-vhost-net) vhost_net="no"
838  ;;
839  --enable-vhost-net) vhost_net="yes"
840  ;;
841  --disable-opengl) opengl="no"
842  ;;
843  --enable-opengl) opengl="yes"
844  ;;
845  --disable-rbd) rbd="no"
846  ;;
847  --enable-rbd) rbd="yes"
848  ;;
849  --disable-xfsctl) xfs="no"
850  ;;
851  --enable-xfsctl) xfs="yes"
852  ;;
853  --disable-smartcard) smartcard="no"
854  ;;
855  --enable-smartcard) smartcard="yes"
856  ;;
857  --disable-smartcard-nss) smartcard_nss="no"
858  ;;
859  --enable-smartcard-nss) smartcard_nss="yes"
860  ;;
861  --disable-usb-redir) usb_redir="no"
862  ;;
863  --enable-usb-redir) usb_redir="yes"
864  ;;
865  --disable-zlib-test) zlib="no"
866  ;;
867  --enable-guest-agent) guest_agent="yes"
868  ;;
869  --disable-guest-agent) guest_agent="no"
870  ;;
871  --enable-tools) want_tools="yes"
872  ;;
873  --disable-tools) want_tools="no"
874  ;;
875  --enable-seccomp) seccomp="yes"
876  ;;
877  --disable-seccomp) seccomp="no"
878  ;;
879  --disable-glusterfs) glusterfs="no"
880  ;;
881  --enable-glusterfs) glusterfs="yes"
882  ;;
883  *) echo "ERROR: unknown option $opt"; show_help="yes"
884  ;;
885  esac
886done
887
888case "$cpu" in
889    sparc)
890           LDFLAGS="-m32 $LDFLAGS"
891           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
892           ;;
893    sparc64)
894           LDFLAGS="-m64 $LDFLAGS"
895           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
896           ;;
897    s390)
898           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
899           LDFLAGS="-m31 $LDFLAGS"
900           ;;
901    s390x)
902           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
903           LDFLAGS="-m64 $LDFLAGS"
904           ;;
905    i386)
906           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
907           LDFLAGS="-m32 $LDFLAGS"
908           cc_i386='$(CC) -m32'
909           ;;
910    x86_64)
911           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
912           LDFLAGS="-m64 $LDFLAGS"
913           cc_i386='$(CC) -m32'
914           ;;
915    # No special flags required for other host CPUs
916esac
917
918default_target_list=""
919
920# these targets are portable
921if [ "$softmmu" = "yes" ] ; then
922    default_target_list="\
923i386-softmmu \
924x86_64-softmmu \
925alpha-softmmu \
926arm-softmmu \
927cris-softmmu \
928lm32-softmmu \
929m68k-softmmu \
930microblaze-softmmu \
931microblazeel-softmmu \
932mips-softmmu \
933mipsel-softmmu \
934mips64-softmmu \
935mips64el-softmmu \
936or32-softmmu \
937ppc-softmmu \
938ppcemb-softmmu \
939ppc64-softmmu \
940sh4-softmmu \
941sh4eb-softmmu \
942sparc-softmmu \
943sparc64-softmmu \
944s390x-softmmu \
945xtensa-softmmu \
946xtensaeb-softmmu \
947unicore32-softmmu \
948"
949fi
950# the following are Linux specific
951if [ "$linux_user" = "yes" ] ; then
952    default_target_list="${default_target_list}\
953i386-linux-user \
954x86_64-linux-user \
955alpha-linux-user \
956arm-linux-user \
957armeb-linux-user \
958cris-linux-user \
959m68k-linux-user \
960microblaze-linux-user \
961microblazeel-linux-user \
962mips-linux-user \
963mipsel-linux-user \
964or32-linux-user \
965ppc-linux-user \
966ppc64-linux-user \
967ppc64abi32-linux-user \
968sh4-linux-user \
969sh4eb-linux-user \
970sparc-linux-user \
971sparc64-linux-user \
972sparc32plus-linux-user \
973unicore32-linux-user \
974s390x-linux-user \
975"
976fi
977# the following are BSD specific
978if [ "$bsd_user" = "yes" ] ; then
979    default_target_list="${default_target_list}\
980i386-bsd-user \
981x86_64-bsd-user \
982sparc-bsd-user \
983sparc64-bsd-user \
984"
985fi
986
987if test x"$show_help" = x"yes" ; then
988cat << EOF
989
990Usage: configure [options]
991Options: [defaults in brackets after descriptions]
992
993EOF
994echo "Standard options:"
995echo "  --help                   print this message"
996echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
997echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
998echo "                           use %M for cpu name [$interp_prefix]"
999echo "  --target-list=LIST       set target list (default: build everything)"
1000echo "Available targets: $default_target_list" | \
1001    fold -s -w 53 | sed -e 's/^/                           /'
1002echo ""
1003echo "Advanced options (experts only):"
1004echo "  --source-path=PATH       path of source code [$source_path]"
1005echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1006echo "  --cc=CC                  use C compiler CC [$cc]"
1007echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1008echo "                           build time"
1009echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1010echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1011echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1012echo "  --make=MAKE              use specified make [$make]"
1013echo "  --install=INSTALL        use specified install [$install]"
1014echo "  --python=PYTHON          use specified python [$python]"
1015echo "  --smbd=SMBD              use specified smbd [$smbd]"
1016echo "  --static                 enable static build [$static]"
1017echo "  --mandir=PATH            install man pages in PATH"
1018echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1019echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1020echo "  --bindir=PATH            install binaries in PATH"
1021echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1022echo "  --localstatedir=PATH     install local state in PATH"
1023echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1024echo "  --enable-debug-tcg       enable TCG debugging"
1025echo "  --disable-debug-tcg      disable TCG debugging (default)"
1026echo "  --enable-debug           enable common debug build options"
1027echo "  --enable-sparse          enable sparse checker"
1028echo "  --disable-sparse         disable sparse checker (default)"
1029echo "  --disable-strip          disable stripping binaries"
1030echo "  --disable-werror         disable compilation abort on warning"
1031echo "  --disable-sdl            disable SDL"
1032echo "  --enable-sdl             enable SDL"
1033echo "  --disable-virtfs         disable VirtFS"
1034echo "  --enable-virtfs          enable VirtFS"
1035echo "  --disable-vnc            disable VNC"
1036echo "  --enable-vnc             enable VNC"
1037echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1038echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1039echo "  --audio-drv-list=LIST    set audio drivers list:"
1040echo "                           Available drivers: $audio_possible_drivers"
1041echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1042echo "                           Available cards: $audio_possible_cards"
1043echo "  --block-drv-whitelist=L  set block driver whitelist"
1044echo "                           (affects only QEMU, not qemu-img)"
1045echo "  --enable-mixemu          enable mixer emulation"
1046echo "  --disable-xen            disable xen backend driver support"
1047echo "  --enable-xen             enable xen backend driver support"
1048echo "  --disable-xen-pci-passthrough"
1049echo "  --enable-xen-pci-passthrough"
1050echo "  --disable-brlapi         disable BrlAPI"
1051echo "  --enable-brlapi          enable BrlAPI"
1052echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1053echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1054echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1055echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1056echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1057echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1058echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1059echo "  --enable-vnc-png         enable PNG compression for VNC server"
1060echo "  --disable-curses         disable curses output"
1061echo "  --enable-curses          enable curses output"
1062echo "  --disable-curl           disable curl connectivity"
1063echo "  --enable-curl            enable curl connectivity"
1064echo "  --disable-fdt            disable fdt device tree"
1065echo "  --enable-fdt             enable fdt device tree"
1066echo "  --disable-bluez          disable bluez stack connectivity"
1067echo "  --enable-bluez           enable bluez stack connectivity"
1068echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1069echo "  --disable-kvm            disable KVM acceleration support"
1070echo "  --enable-kvm             enable KVM acceleration support"
1071echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1072echo "  --disable-nptl           disable usermode NPTL support"
1073echo "  --enable-nptl            enable usermode NPTL support"
1074echo "  --enable-system          enable all system emulation targets"
1075echo "  --disable-system         disable all system emulation targets"
1076echo "  --enable-user            enable supported user emulation targets"
1077echo "  --disable-user           disable all user emulation targets"
1078echo "  --enable-linux-user      enable all linux usermode emulation targets"
1079echo "  --disable-linux-user     disable all linux usermode emulation targets"
1080echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1081echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1082echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1083echo "                           emulation targets"
1084echo "  --disable-guest-base     disable GUEST_BASE support"
1085echo "  --enable-pie             build Position Independent Executables"
1086echo "  --disable-pie            do not build Position Independent Executables"
1087echo "  --fmod-lib               path to FMOD library"
1088echo "  --fmod-inc               path to FMOD includes"
1089echo "  --oss-lib                path to OSS library"
1090echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1091echo "  --cpu=CPU                Build for host CPU [$cpu]"
1092echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1093echo "  --disable-uuid           disable uuid support"
1094echo "  --enable-uuid            enable uuid support"
1095echo "  --disable-vde            disable support for vde network"
1096echo "  --enable-vde             enable support for vde network"
1097echo "  --disable-linux-aio      disable Linux AIO support"
1098echo "  --enable-linux-aio       enable Linux AIO support"
1099echo "  --disable-cap-ng         disable libcap-ng support"
1100echo "  --enable-cap-ng          enable libcap-ng support"
1101echo "  --disable-attr           disables attr and xattr support"
1102echo "  --enable-attr            enable attr and xattr support"
1103echo "  --disable-blobs          disable installing provided firmware blobs"
1104echo "  --enable-docs            enable documentation build"
1105echo "  --disable-docs           disable documentation build"
1106echo "  --disable-vhost-net      disable vhost-net acceleration support"
1107echo "  --enable-vhost-net       enable vhost-net acceleration support"
1108echo "  --enable-trace-backend=B Set trace backend"
1109echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1110echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1111echo "                           Default:trace-<pid>"
1112echo "  --disable-spice          disable spice"
1113echo "  --enable-spice           enable spice"
1114echo "  --enable-rbd             enable building the rados block device (rbd)"
1115echo "  --disable-libiscsi       disable iscsi support"
1116echo "  --enable-libiscsi        enable iscsi support"
1117echo "  --disable-smartcard      disable smartcard support"
1118echo "  --enable-smartcard       enable smartcard support"
1119echo "  --disable-smartcard-nss  disable smartcard nss support"
1120echo "  --enable-smartcard-nss   enable smartcard nss support"
1121echo "  --disable-usb-redir      disable usb network redirection support"
1122echo "  --enable-usb-redir       enable usb network redirection support"
1123echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1124echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1125echo "  --disable-seccomp        disable seccomp support"
1126echo "  --enable-seccomp         enables seccomp support"
1127echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1128echo "                           gthread, ucontext, sigaltstack, windows"
1129echo "  --enable-glusterfs       enable GlusterFS backend"
1130echo "  --disable-glusterfs      disable GlusterFS backend"
1131echo ""
1132echo "NOTE: The object files are built at the place where configure is launched"
1133exit 1
1134fi
1135
1136# Now we have handled --enable-tcg-interpreter and know we're not just
1137# printing the help message, bail out if the host CPU isn't supported.
1138if test "$ARCH" = "unknown"; then
1139    if test "$tcg_interpreter" = "yes" ; then
1140        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1141        ARCH=tci
1142    else
1143        echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1144        exit 1
1145    fi
1146fi
1147
1148# check that the C compiler works.
1149cat > $TMPC <<EOF
1150int main(void) { return 0; }
1151EOF
1152
1153if compile_object ; then
1154  : C compiler works ok
1155else
1156    echo "ERROR: \"$cc\" either does not exist or does not work"
1157    exit 1
1158fi
1159
1160# Consult white-list to determine whether to enable werror
1161# by default.  Only enable by default for git builds
1162z_version=`cut -f3 -d. $source_path/VERSION`
1163
1164if test -z "$werror" ; then
1165    if test "$z_version" = "50" -a \
1166        "$linux" = "yes" ; then
1167        werror="yes"
1168    else
1169        werror="no"
1170    fi
1171fi
1172
1173gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1174gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1175gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1176gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1177gcc_flags="-Wno-initializer-overrides $gcc_flags"
1178# Note that we do not add -Werror to gcc_flags here, because that would
1179# enable it for all configure tests. If a configure test failed due
1180# to -Werror this would just silently disable some features,
1181# so it's too error prone.
1182cat > $TMPC << EOF
1183int main(void) { return 0; }
1184EOF
1185for flag in $gcc_flags; do
1186    # Use the positive sense of the flag when testing for -Wno-wombat
1187    # support (gcc will happily accept the -Wno- form of unknown
1188    # warning options).
1189    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1190    if compile_prog "-Werror $optflag" "" ; then
1191	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1192    fi
1193done
1194
1195# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1196# large functions that use global variables.  The bug is in all releases of
1197# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1198# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1199cat > $TMPC << EOF
1200#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1201int main(void) { return 0; }
1202#else
1203#error No bug in this compiler.
1204#endif
1205EOF
1206if compile_prog "-Werror -fno-gcse" "" ; then
1207  TRANSLATE_OPT_CFLAGS=-fno-gcse
1208fi
1209
1210if test "$static" = "yes" ; then
1211  if test "$pie" = "yes" ; then
1212    echo "static and pie are mutually incompatible"
1213    exit 1
1214  else
1215    pie="no"
1216  fi
1217fi
1218
1219if test "$pie" = ""; then
1220  case "$cpu-$targetos" in
1221    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1222      ;;
1223    *)
1224      pie="no"
1225      ;;
1226  esac
1227fi
1228
1229if test "$pie" != "no" ; then
1230  cat > $TMPC << EOF
1231
1232#ifdef __linux__
1233#  define THREAD __thread
1234#else
1235#  define THREAD
1236#endif
1237
1238static THREAD int tls_var;
1239
1240int main(void) { return tls_var; }
1241
1242EOF
1243  if compile_prog "-fPIE -DPIE" "-pie"; then
1244    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1245    LDFLAGS="-pie $LDFLAGS"
1246    pie="yes"
1247    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1248      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1249    fi
1250  else
1251    if test "$pie" = "yes"; then
1252      echo "PIE not available due to missing toolchain support"
1253      exit 1
1254    else
1255      echo "Disabling PIE due to missing toolchain support"
1256      pie="no"
1257    fi
1258  fi
1259fi
1260
1261#
1262# Solaris specific configure tool chain decisions
1263#
1264if test "$solaris" = "yes" ; then
1265  if has $install; then
1266    :
1267  else
1268    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1269    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1270    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1271    exit 1
1272  fi
1273  if test "`path_of $install`" = "/usr/sbin/install" ; then
1274    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1275    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1276    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1277    exit 1
1278  fi
1279  if has ar; then
1280    :
1281  else
1282    echo "Error: No path includes ar"
1283    if test -f /usr/ccs/bin/ar ; then
1284      echo "Add /usr/ccs/bin to your path and rerun configure"
1285    fi
1286    exit 1
1287  fi
1288fi
1289
1290if ! has $python; then
1291  echo "Python not found. Use --python=/path/to/python"
1292  exit 1
1293fi
1294
1295# Note that if the Python conditional here evaluates True we will exit
1296# with status 1 which is a shell 'false' value.
1297if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1298  echo "Cannot use '$python', Python 2.4 or later is required."
1299  echo "Note that Python 3 or later is not yet supported."
1300  echo "Use --python=/path/to/python to specify a supported Python."
1301  exit 1
1302fi
1303
1304if test -z "${target_list+xxx}" ; then
1305    target_list="$default_target_list"
1306else
1307    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1308fi
1309# see if system emulation was really requested
1310case " $target_list " in
1311  *"-softmmu "*) softmmu=yes
1312  ;;
1313  *) softmmu=no
1314  ;;
1315esac
1316
1317feature_not_found() {
1318  feature=$1
1319
1320  echo "ERROR"
1321  echo "ERROR: User requested feature $feature"
1322  echo "ERROR: configure was not able to find it"
1323  echo "ERROR"
1324  exit 1;
1325}
1326
1327if test -z "$cross_prefix" ; then
1328
1329# ---
1330# big/little endian test
1331cat > $TMPC << EOF
1332#include <inttypes.h>
1333int main(void) {
1334        volatile uint32_t i=0x01234567;
1335        return (*((uint8_t*)(&i))) == 0x67;
1336}
1337EOF
1338
1339if compile_prog "" "" ; then
1340$TMPE && bigendian="yes"
1341else
1342echo big/little test failed
1343fi
1344
1345else
1346
1347# if cross compiling, cannot launch a program, so make a static guess
1348case "$cpu" in
1349  arm)
1350    # ARM can be either way; ask the compiler which one we are
1351    if check_define __ARMEB__; then
1352      bigendian=yes
1353    fi
1354  ;;
1355  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1356    bigendian=yes
1357  ;;
1358esac
1359
1360fi
1361
1362##########################################
1363# NPTL probe
1364
1365if test "$nptl" != "no" ; then
1366  cat > $TMPC <<EOF
1367#include <sched.h>
1368#include <linux/futex.h>
1369int main(void) {
1370#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1371#error bork
1372#endif
1373  return 0;
1374}
1375EOF
1376
1377  if compile_object ; then
1378    nptl=yes
1379  else
1380    if test "$nptl" = "yes" ; then
1381      feature_not_found "nptl"
1382    fi
1383    nptl=no
1384  fi
1385fi
1386
1387##########################################
1388# zlib check
1389
1390if test "$zlib" != "no" ; then
1391    cat > $TMPC << EOF
1392#include <zlib.h>
1393int main(void) { zlibVersion(); return 0; }
1394EOF
1395    if compile_prog "" "-lz" ; then
1396        :
1397    else
1398        echo
1399        echo "Error: zlib check failed"
1400        echo "Make sure to have the zlib libs and headers installed."
1401        echo
1402        exit 1
1403    fi
1404fi
1405
1406##########################################
1407# libseccomp check
1408
1409if test "$seccomp" != "no" ; then
1410    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1411        LIBS=`$pkg_config --libs libseccomp`
1412	seccomp="yes"
1413    else
1414	if test "$seccomp" = "yes"; then
1415            feature_not_found "libseccomp"
1416	fi
1417	seccomp="no"
1418    fi
1419fi
1420##########################################
1421# xen probe
1422
1423if test "$xen" != "no" ; then
1424  xen_libs="-lxenstore -lxenctrl -lxenguest"
1425
1426  # First we test whether Xen headers and libraries are available.
1427  # If no, we are done and there is no Xen support.
1428  # If yes, more tests are run to detect the Xen version.
1429
1430  # Xen (any)
1431  cat > $TMPC <<EOF
1432#include <xenctrl.h>
1433int main(void) {
1434  return 0;
1435}
1436EOF
1437  if ! compile_prog "" "$xen_libs" ; then
1438    # Xen not found
1439    if test "$xen" = "yes" ; then
1440      feature_not_found "xen"
1441    fi
1442    xen=no
1443
1444  # Xen unstable
1445  elif
1446      cat > $TMPC <<EOF &&
1447#include <xenctrl.h>
1448#include <xenstore.h>
1449#include <stdint.h>
1450#include <xen/hvm/hvm_info_table.h>
1451#if !defined(HVM_MAX_VCPUS)
1452# error HVM_MAX_VCPUS not defined
1453#endif
1454int main(void) {
1455  xc_interface *xc;
1456  xs_daemon_open();
1457  xc = xc_interface_open(0, 0, 0);
1458  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1459  xc_gnttab_open(NULL, 0);
1460  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1461  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1462  return 0;
1463}
1464EOF
1465      compile_prog "" "$xen_libs"
1466    then
1467    xen_ctrl_version=420
1468    xen=yes
1469
1470  elif
1471      cat > $TMPC <<EOF &&
1472#include <xenctrl.h>
1473#include <xs.h>
1474#include <stdint.h>
1475#include <xen/hvm/hvm_info_table.h>
1476#if !defined(HVM_MAX_VCPUS)
1477# error HVM_MAX_VCPUS not defined
1478#endif
1479int main(void) {
1480  xs_daemon_open();
1481  xc_interface_open(0, 0, 0);
1482  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1483  xc_gnttab_open(NULL, 0);
1484  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1485  return 0;
1486}
1487EOF
1488      compile_prog "" "$xen_libs"
1489    then
1490    xen_ctrl_version=410
1491    xen=yes
1492
1493  # Xen 4.0.0
1494  elif
1495      cat > $TMPC <<EOF &&
1496#include <xenctrl.h>
1497#include <xs.h>
1498#include <stdint.h>
1499#include <xen/hvm/hvm_info_table.h>
1500#if !defined(HVM_MAX_VCPUS)
1501# error HVM_MAX_VCPUS not defined
1502#endif
1503int main(void) {
1504  struct xen_add_to_physmap xatp = {
1505    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1506  };
1507  xs_daemon_open();
1508  xc_interface_open();
1509  xc_gnttab_open();
1510  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1511  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1512  return 0;
1513}
1514EOF
1515      compile_prog "" "$xen_libs"
1516    then
1517    xen_ctrl_version=400
1518    xen=yes
1519
1520  # Xen 3.4.0
1521  elif
1522      cat > $TMPC <<EOF &&
1523#include <xenctrl.h>
1524#include <xs.h>
1525int main(void) {
1526  struct xen_add_to_physmap xatp = {
1527    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1528  };
1529  xs_daemon_open();
1530  xc_interface_open();
1531  xc_gnttab_open();
1532  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1533  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1534  return 0;
1535}
1536EOF
1537      compile_prog "" "$xen_libs"
1538    then
1539    xen_ctrl_version=340
1540    xen=yes
1541
1542  # Xen 3.3.0
1543  elif
1544      cat > $TMPC <<EOF &&
1545#include <xenctrl.h>
1546#include <xs.h>
1547int main(void) {
1548  xs_daemon_open();
1549  xc_interface_open();
1550  xc_gnttab_open();
1551  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1552  return 0;
1553}
1554EOF
1555      compile_prog "" "$xen_libs"
1556    then
1557    xen_ctrl_version=330
1558    xen=yes
1559
1560  # Xen version unsupported
1561  else
1562    if test "$xen" = "yes" ; then
1563      feature_not_found "xen (unsupported version)"
1564    fi
1565    xen=no
1566  fi
1567
1568  if test "$xen" = yes; then
1569    libs_softmmu="$xen_libs $libs_softmmu"
1570  fi
1571fi
1572
1573if test "$xen_pci_passthrough" != "no"; then
1574  if test "$xen" = "yes" && test "$linux" = "yes" &&
1575    test "$xen_ctrl_version" -ge 340; then
1576    xen_pci_passthrough=yes
1577  else
1578    if test "$xen_pci_passthrough" = "yes"; then
1579      echo "ERROR"
1580      echo "ERROR: User requested feature Xen PCI Passthrough"
1581      echo "ERROR: but this feature require /sys from Linux"
1582      if test "$xen_ctrl_version" -lt 340; then
1583        echo "ERROR: This feature does not work with Xen 3.3"
1584      fi
1585      echo "ERROR"
1586      exit 1;
1587    fi
1588    xen_pci_passthrough=no
1589  fi
1590fi
1591
1592##########################################
1593# pkg-config probe
1594
1595if ! has "$pkg_config_exe"; then
1596  echo "Error: pkg-config binary '$pkg_config_exe' not found"
1597  exit 1
1598fi
1599
1600##########################################
1601# libtool probe
1602
1603if ! has $libtool; then
1604    libtool=
1605fi
1606
1607##########################################
1608# Sparse probe
1609if test "$sparse" != "no" ; then
1610  if has cgcc; then
1611    sparse=yes
1612  else
1613    if test "$sparse" = "yes" ; then
1614      feature_not_found "sparse"
1615    fi
1616    sparse=no
1617  fi
1618fi
1619
1620##########################################
1621# SDL probe
1622
1623# Look for sdl configuration program (pkg-config or sdl-config).  Try
1624# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1625if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1626  sdl_config=sdl-config
1627fi
1628
1629if $pkg_config sdl --modversion >/dev/null 2>&1; then
1630  sdlconfig="$pkg_config sdl"
1631  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1632elif has ${sdl_config}; then
1633  sdlconfig="$sdl_config"
1634  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1635else
1636  if test "$sdl" = "yes" ; then
1637    feature_not_found "sdl"
1638  fi
1639  sdl=no
1640fi
1641if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1642  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1643fi
1644
1645sdl_too_old=no
1646if test "$sdl" != "no" ; then
1647  cat > $TMPC << EOF
1648#include <SDL.h>
1649#undef main /* We don't want SDL to override our main() */
1650int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1651EOF
1652  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1653  if test "$static" = "yes" ; then
1654    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1655  else
1656    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1657  fi
1658  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1659    if test "$_sdlversion" -lt 121 ; then
1660      sdl_too_old=yes
1661    else
1662      if test "$cocoa" = "no" ; then
1663        sdl=yes
1664      fi
1665    fi
1666
1667    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1668    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1669      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1670         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1671         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1672      fi
1673      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1674	:
1675      else
1676        sdl=no
1677      fi
1678    fi # static link
1679  else # sdl not found
1680    if test "$sdl" = "yes" ; then
1681      feature_not_found "sdl"
1682    fi
1683    sdl=no
1684  fi # sdl compile test
1685fi
1686
1687if test "$sdl" = "yes" ; then
1688  cat > $TMPC <<EOF
1689#include <SDL.h>
1690#if defined(SDL_VIDEO_DRIVER_X11)
1691#include <X11/XKBlib.h>
1692#else
1693#error No x11 support
1694#endif
1695int main(void) { return 0; }
1696EOF
1697  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1698    sdl_libs="$sdl_libs -lX11"
1699  fi
1700  libs_softmmu="$sdl_libs $libs_softmmu"
1701fi
1702
1703##########################################
1704# VNC TLS detection
1705if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1706  cat > $TMPC <<EOF
1707#include <gnutls/gnutls.h>
1708int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1709EOF
1710  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1711  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1712  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1713    vnc_tls=yes
1714    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1715  else
1716    if test "$vnc_tls" = "yes" ; then
1717      feature_not_found "vnc-tls"
1718    fi
1719    vnc_tls=no
1720  fi
1721fi
1722
1723##########################################
1724# VNC SASL detection
1725if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1726  cat > $TMPC <<EOF
1727#include <sasl/sasl.h>
1728#include <stdio.h>
1729int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1730EOF
1731  # Assuming Cyrus-SASL installed in /usr prefix
1732  vnc_sasl_cflags=""
1733  vnc_sasl_libs="-lsasl2"
1734  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1735    vnc_sasl=yes
1736    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1737  else
1738    if test "$vnc_sasl" = "yes" ; then
1739      feature_not_found "vnc-sasl"
1740    fi
1741    vnc_sasl=no
1742  fi
1743fi
1744
1745##########################################
1746# VNC JPEG detection
1747if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1748cat > $TMPC <<EOF
1749#include <stdio.h>
1750#include <jpeglib.h>
1751int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1752EOF
1753    vnc_jpeg_cflags=""
1754    vnc_jpeg_libs="-ljpeg"
1755  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1756    vnc_jpeg=yes
1757    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1758  else
1759    if test "$vnc_jpeg" = "yes" ; then
1760      feature_not_found "vnc-jpeg"
1761    fi
1762    vnc_jpeg=no
1763  fi
1764fi
1765
1766##########################################
1767# VNC PNG detection
1768if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1769cat > $TMPC <<EOF
1770//#include <stdio.h>
1771#include <png.h>
1772#include <stddef.h>
1773int main(void) {
1774    png_structp png_ptr;
1775    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1776    return png_ptr != 0;
1777}
1778EOF
1779  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1780    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1781    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1782  else
1783    vnc_png_cflags=""
1784    vnc_png_libs="-lpng"
1785  fi
1786  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1787    vnc_png=yes
1788    libs_softmmu="$vnc_png_libs $libs_softmmu"
1789    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1790  else
1791    if test "$vnc_png" = "yes" ; then
1792      feature_not_found "vnc-png"
1793    fi
1794    vnc_png=no
1795  fi
1796fi
1797
1798##########################################
1799# fnmatch() probe, used for ACL routines
1800fnmatch="no"
1801cat > $TMPC << EOF
1802#include <fnmatch.h>
1803int main(void)
1804{
1805    fnmatch("foo", "foo", 0);
1806    return 0;
1807}
1808EOF
1809if compile_prog "" "" ; then
1810   fnmatch="yes"
1811fi
1812
1813##########################################
1814# uuid_generate() probe, used for vdi block driver
1815if test "$uuid" != "no" ; then
1816  uuid_libs="-luuid"
1817  cat > $TMPC << EOF
1818#include <uuid/uuid.h>
1819int main(void)
1820{
1821    uuid_t my_uuid;
1822    uuid_generate(my_uuid);
1823    return 0;
1824}
1825EOF
1826  if compile_prog "" "$uuid_libs" ; then
1827    uuid="yes"
1828    libs_softmmu="$uuid_libs $libs_softmmu"
1829    libs_tools="$uuid_libs $libs_tools"
1830  else
1831    if test "$uuid" = "yes" ; then
1832      feature_not_found "uuid"
1833    fi
1834    uuid=no
1835  fi
1836fi
1837
1838##########################################
1839# xfsctl() probe, used for raw-posix
1840if test "$xfs" != "no" ; then
1841  cat > $TMPC << EOF
1842#include <stddef.h>  /* NULL */
1843#include <xfs/xfs.h>
1844int main(void)
1845{
1846    xfsctl(NULL, 0, 0, NULL);
1847    return 0;
1848}
1849EOF
1850  if compile_prog "" "" ; then
1851    xfs="yes"
1852  else
1853    if test "$xfs" = "yes" ; then
1854      feature_not_found "xfs"
1855    fi
1856    xfs=no
1857  fi
1858fi
1859
1860##########################################
1861# vde libraries probe
1862if test "$vde" != "no" ; then
1863  vde_libs="-lvdeplug"
1864  cat > $TMPC << EOF
1865#include <libvdeplug.h>
1866int main(void)
1867{
1868    struct vde_open_args a = {0, 0, 0};
1869    char s[] = "";
1870    vde_open(s, s, &a);
1871    return 0;
1872}
1873EOF
1874  if compile_prog "" "$vde_libs" ; then
1875    vde=yes
1876    libs_softmmu="$vde_libs $libs_softmmu"
1877    libs_tools="$vde_libs $libs_tools"
1878  else
1879    if test "$vde" = "yes" ; then
1880      feature_not_found "vde"
1881    fi
1882    vde=no
1883  fi
1884fi
1885
1886##########################################
1887# libcap-ng library probe
1888if test "$cap_ng" != "no" ; then
1889  cap_libs="-lcap-ng"
1890  cat > $TMPC << EOF
1891#include <cap-ng.h>
1892int main(void)
1893{
1894    capng_capability_to_name(CAPNG_EFFECTIVE);
1895    return 0;
1896}
1897EOF
1898  if compile_prog "" "$cap_libs" ; then
1899    cap_ng=yes
1900    libs_tools="$cap_libs $libs_tools"
1901  else
1902    if test "$cap_ng" = "yes" ; then
1903      feature_not_found "cap_ng"
1904    fi
1905    cap_ng=no
1906  fi
1907fi
1908
1909##########################################
1910# Sound support libraries probe
1911
1912audio_drv_probe()
1913{
1914    drv=$1
1915    hdr=$2
1916    lib=$3
1917    exp=$4
1918    cfl=$5
1919        cat > $TMPC << EOF
1920#include <$hdr>
1921int main(void) { $exp }
1922EOF
1923    if compile_prog "$cfl" "$lib" ; then
1924        :
1925    else
1926        echo
1927        echo "Error: $drv check failed"
1928        echo "Make sure to have the $drv libs and headers installed."
1929        echo
1930        exit 1
1931    fi
1932}
1933
1934audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1935for drv in $audio_drv_list; do
1936    case $drv in
1937    alsa)
1938    audio_drv_probe $drv alsa/asoundlib.h -lasound \
1939        "return snd_pcm_close((snd_pcm_t *)0);"
1940    libs_softmmu="-lasound $libs_softmmu"
1941    ;;
1942
1943    fmod)
1944    if test -z $fmod_lib || test -z $fmod_inc; then
1945        echo
1946        echo "Error: You must specify path to FMOD library and headers"
1947        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1948        echo
1949        exit 1
1950    fi
1951    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1952    libs_softmmu="$fmod_lib $libs_softmmu"
1953    ;;
1954
1955    esd)
1956    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1957    libs_softmmu="-lesd $libs_softmmu"
1958    audio_pt_int="yes"
1959    ;;
1960
1961    pa)
1962    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1963        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1964    libs_softmmu="-lpulse $libs_softmmu"
1965    audio_pt_int="yes"
1966    ;;
1967
1968    coreaudio)
1969      libs_softmmu="-framework CoreAudio $libs_softmmu"
1970    ;;
1971
1972    dsound)
1973      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1974      audio_win_int="yes"
1975    ;;
1976
1977    oss)
1978      libs_softmmu="$oss_lib $libs_softmmu"
1979    ;;
1980
1981    sdl|wav)
1982    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1983    ;;
1984
1985    winwave)
1986      libs_softmmu="-lwinmm $libs_softmmu"
1987      audio_win_int="yes"
1988    ;;
1989
1990    *)
1991    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1992        echo
1993        echo "Error: Unknown driver '$drv' selected"
1994        echo "Possible drivers are: $audio_possible_drivers"
1995        echo
1996        exit 1
1997    }
1998    ;;
1999    esac
2000done
2001
2002##########################################
2003# BrlAPI probe
2004
2005if test "$brlapi" != "no" ; then
2006  brlapi_libs="-lbrlapi"
2007  cat > $TMPC << EOF
2008#include <brlapi.h>
2009#include <stddef.h>
2010int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2011EOF
2012  if compile_prog "" "$brlapi_libs" ; then
2013    brlapi=yes
2014    libs_softmmu="$brlapi_libs $libs_softmmu"
2015  else
2016    if test "$brlapi" = "yes" ; then
2017      feature_not_found "brlapi"
2018    fi
2019    brlapi=no
2020  fi
2021fi
2022
2023##########################################
2024# curses probe
2025if test "$mingw32" = "yes" ; then
2026    curses_list="-lpdcurses"
2027else
2028    curses_list="-lncurses -lcurses"
2029fi
2030
2031if test "$curses" != "no" ; then
2032  curses_found=no
2033  cat > $TMPC << EOF
2034#include <curses.h>
2035int main(void) {
2036  const char *s = curses_version();
2037  resize_term(0, 0);
2038  return s != 0;
2039}
2040EOF
2041  for curses_lib in $curses_list; do
2042    if compile_prog "" "$curses_lib" ; then
2043      curses_found=yes
2044      libs_softmmu="$curses_lib $libs_softmmu"
2045      break
2046    fi
2047  done
2048  if test "$curses_found" = "yes" ; then
2049    curses=yes
2050  else
2051    if test "$curses" = "yes" ; then
2052      feature_not_found "curses"
2053    fi
2054    curses=no
2055  fi
2056fi
2057
2058##########################################
2059# curl probe
2060
2061if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2062  curlconfig="$pkg_config libcurl"
2063else
2064  curlconfig=curl-config
2065fi
2066
2067if test "$curl" != "no" ; then
2068  cat > $TMPC << EOF
2069#include <curl/curl.h>
2070int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2071EOF
2072  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2073  curl_libs=`$curlconfig --libs 2>/dev/null`
2074  if compile_prog "$curl_cflags" "$curl_libs" ; then
2075    curl=yes
2076    libs_tools="$curl_libs $libs_tools"
2077    libs_softmmu="$curl_libs $libs_softmmu"
2078  else
2079    if test "$curl" = "yes" ; then
2080      feature_not_found "curl"
2081    fi
2082    curl=no
2083  fi
2084fi # test "$curl"
2085
2086##########################################
2087# bluez support probe
2088if test "$bluez" != "no" ; then
2089  cat > $TMPC << EOF
2090#include <bluetooth/bluetooth.h>
2091int main(void) { return bt_error(0); }
2092EOF
2093  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2094  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2095  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2096    bluez=yes
2097    libs_softmmu="$bluez_libs $libs_softmmu"
2098  else
2099    if test "$bluez" = "yes" ; then
2100      feature_not_found "bluez"
2101    fi
2102    bluez="no"
2103  fi
2104fi
2105
2106##########################################
2107# glib support probe
2108
2109if test "$mingw32" = yes; then
2110    # g_poll is required in order to integrate with the glib main loop.
2111    glib_req_ver=2.20
2112else
2113    glib_req_ver=2.12
2114fi
2115if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2116then
2117    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2118    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2119    LIBS="$glib_libs $LIBS"
2120    libs_qga="$glib_libs $libs_qga"
2121else
2122    echo "glib-$glib_req_ver required to compile QEMU"
2123    exit 1
2124fi
2125
2126##########################################
2127# pixman support probe
2128
2129if test "$pixman" = ""; then
2130  if $pkg_config pixman-1 > /dev/null 2>&1; then
2131    pixman="system"
2132  else
2133    pixman="internal"
2134  fi
2135fi
2136if test "$pixman" = "system"; then
2137  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2138  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2139else
2140  if test ! -d ${source_path}/pixman/pixman; then
2141    echo "ERROR: pixman not present. Your options:"
2142    echo "  (1) Preferred: Install the pixman devel package (any recent"
2143    echo "      distro should have packages as Xorg needs pixman too)."
2144    echo "  (2) Fetch the pixman submodule, using:"
2145    echo "      git submodule update --init pixman"
2146    exit 1
2147  fi
2148  mkdir -p pixman/pixman
2149  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2150  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2151fi
2152
2153##########################################
2154# libcap probe
2155
2156if test "$cap" != "no" ; then
2157  cat > $TMPC <<EOF
2158#include <stdio.h>
2159#include <sys/capability.h>
2160int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2161EOF
2162  if compile_prog "" "-lcap" ; then
2163    cap=yes
2164  else
2165    cap=no
2166  fi
2167fi
2168
2169##########################################
2170# pthread probe
2171PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2172
2173pthread=no
2174cat > $TMPC << EOF
2175#include <pthread.h>
2176static void *f(void *p) { return NULL; }
2177int main(void) {
2178  pthread_t thread;
2179  pthread_create(&thread, 0, f, 0);
2180  return 0;
2181}
2182EOF
2183if compile_prog "" "" ; then
2184  pthread=yes
2185else
2186  for pthread_lib in $PTHREADLIBS_LIST; do
2187    if compile_prog "" "$pthread_lib" ; then
2188      pthread=yes
2189      found=no
2190      for lib_entry in $LIBS; do
2191        if test "$lib_entry" = "$pthread_lib"; then
2192          found=yes
2193          break
2194        fi
2195      done
2196      if test "$found" = "no"; then
2197        LIBS="$pthread_lib $LIBS"
2198      fi
2199      break
2200    fi
2201  done
2202fi
2203
2204if test "$mingw32" != yes -a "$pthread" = no; then
2205  echo
2206  echo "Error: pthread check failed"
2207  echo "Make sure to have the pthread libs and headers installed."
2208  echo
2209  exit 1
2210fi
2211
2212##########################################
2213# rbd probe
2214if test "$rbd" != "no" ; then
2215  cat > $TMPC <<EOF
2216#include <stdio.h>
2217#include <rbd/librbd.h>
2218int main(void) {
2219    rados_t cluster;
2220    rados_create(&cluster, NULL);
2221    return 0;
2222}
2223EOF
2224  rbd_libs="-lrbd -lrados"
2225  if compile_prog "" "$rbd_libs" ; then
2226    rbd=yes
2227    libs_tools="$rbd_libs $libs_tools"
2228    libs_softmmu="$rbd_libs $libs_softmmu"
2229  else
2230    if test "$rbd" = "yes" ; then
2231      feature_not_found "rados block device"
2232    fi
2233    rbd=no
2234  fi
2235fi
2236
2237##########################################
2238# linux-aio probe
2239
2240if test "$linux_aio" != "no" ; then
2241  cat > $TMPC <<EOF
2242#include <libaio.h>
2243#include <sys/eventfd.h>
2244#include <stddef.h>
2245int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2246EOF
2247  if compile_prog "" "-laio" ; then
2248    linux_aio=yes
2249    libs_softmmu="$libs_softmmu -laio"
2250    libs_tools="$libs_tools -laio"
2251  else
2252    if test "$linux_aio" = "yes" ; then
2253      feature_not_found "linux AIO"
2254    fi
2255    linux_aio=no
2256  fi
2257fi
2258
2259##########################################
2260# attr probe
2261
2262if test "$attr" != "no" ; then
2263  cat > $TMPC <<EOF
2264#include <stdio.h>
2265#include <sys/types.h>
2266#ifdef CONFIG_LIBATTR
2267#include <attr/xattr.h>
2268#else
2269#include <sys/xattr.h>
2270#endif
2271int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2272EOF
2273  if compile_prog "" "" ; then
2274    attr=yes
2275  # Older distros have <attr/xattr.h>, and need -lattr:
2276  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2277    attr=yes
2278    LIBS="-lattr $LIBS"
2279    libattr=yes
2280  else
2281    if test "$attr" = "yes" ; then
2282      feature_not_found "ATTR"
2283    fi
2284    attr=no
2285  fi
2286fi
2287
2288##########################################
2289# iovec probe
2290cat > $TMPC <<EOF
2291#include <sys/types.h>
2292#include <sys/uio.h>
2293#include <unistd.h>
2294int main(void) { return sizeof(struct iovec); }
2295EOF
2296iovec=no
2297if compile_prog "" "" ; then
2298  iovec=yes
2299fi
2300
2301##########################################
2302# preadv probe
2303cat > $TMPC <<EOF
2304#include <sys/types.h>
2305#include <sys/uio.h>
2306#include <unistd.h>
2307int main(void) { return preadv(0, 0, 0, 0); }
2308EOF
2309preadv=no
2310if compile_prog "" "" ; then
2311  preadv=yes
2312fi
2313
2314##########################################
2315# fdt probe
2316if test "$fdt" != "no" ; then
2317  fdt_libs="-lfdt"
2318  cat > $TMPC << EOF
2319int main(void) { return 0; }
2320EOF
2321  if compile_prog "" "$fdt_libs" ; then
2322    fdt=yes
2323  else
2324    if test "$fdt" = "yes" ; then
2325      feature_not_found "fdt"
2326    fi
2327    fdt_libs=
2328    fdt=no
2329  fi
2330fi
2331
2332##########################################
2333# opengl probe, used by milkymist-tmu2
2334if test "$opengl" != "no" ; then
2335  opengl_libs="-lGL"
2336  cat > $TMPC << EOF
2337#include <X11/Xlib.h>
2338#include <GL/gl.h>
2339#include <GL/glx.h>
2340int main(void) { return GL_VERSION != 0; }
2341EOF
2342  if compile_prog "" "-lGL" ; then
2343    opengl=yes
2344  else
2345    if test "$opengl" = "yes" ; then
2346      feature_not_found "opengl"
2347    fi
2348    opengl_libs=
2349    opengl=no
2350  fi
2351fi
2352
2353##########################################
2354# glusterfs probe
2355if test "$glusterfs" != "no" ; then
2356  cat > $TMPC <<EOF
2357#include <glusterfs/api/glfs.h>
2358int main(void) {
2359    (void) glfs_new("volume");
2360    return 0;
2361}
2362EOF
2363  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2364  if compile_prog "" "$glusterfs_libs" ; then
2365    glusterfs=yes
2366    libs_tools="$glusterfs_libs $libs_tools"
2367    libs_softmmu="$glusterfs_libs $libs_softmmu"
2368  else
2369    if test "$glusterfs" = "yes" ; then
2370      feature_not_found "GlusterFS backend support"
2371    fi
2372    glusterfs=no
2373  fi
2374fi
2375
2376#
2377# Check for xxxat() functions when we are building linux-user
2378# emulator.  This is done because older glibc versions don't
2379# have syscall stubs for these implemented.
2380#
2381atfile=no
2382cat > $TMPC << EOF
2383#define _ATFILE_SOURCE
2384#include <sys/types.h>
2385#include <fcntl.h>
2386#include <unistd.h>
2387
2388int
2389main(void)
2390{
2391	/* try to unlink nonexisting file */
2392	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2393}
2394EOF
2395if compile_prog "" "" ; then
2396  atfile=yes
2397fi
2398
2399# Check for inotify functions when we are building linux-user
2400# emulator.  This is done because older glibc versions don't
2401# have syscall stubs for these implemented.  In that case we
2402# don't provide them even if kernel supports them.
2403#
2404inotify=no
2405cat > $TMPC << EOF
2406#include <sys/inotify.h>
2407
2408int
2409main(void)
2410{
2411	/* try to start inotify */
2412	return inotify_init();
2413}
2414EOF
2415if compile_prog "" "" ; then
2416  inotify=yes
2417fi
2418
2419inotify1=no
2420cat > $TMPC << EOF
2421#include <sys/inotify.h>
2422
2423int
2424main(void)
2425{
2426    /* try to start inotify */
2427    return inotify_init1(0);
2428}
2429EOF
2430if compile_prog "" "" ; then
2431  inotify1=yes
2432fi
2433
2434# check if utimensat and futimens are supported
2435utimens=no
2436cat > $TMPC << EOF
2437#define _ATFILE_SOURCE
2438#include <stddef.h>
2439#include <fcntl.h>
2440#include <sys/stat.h>
2441
2442int main(void)
2443{
2444    utimensat(AT_FDCWD, "foo", NULL, 0);
2445    futimens(0, NULL);
2446    return 0;
2447}
2448EOF
2449if compile_prog "" "" ; then
2450  utimens=yes
2451fi
2452
2453# check if pipe2 is there
2454pipe2=no
2455cat > $TMPC << EOF
2456#include <unistd.h>
2457#include <fcntl.h>
2458
2459int main(void)
2460{
2461    int pipefd[2];
2462    return pipe2(pipefd, O_CLOEXEC);
2463}
2464EOF
2465if compile_prog "" "" ; then
2466  pipe2=yes
2467fi
2468
2469# check if accept4 is there
2470accept4=no
2471cat > $TMPC << EOF
2472#include <sys/socket.h>
2473#include <stddef.h>
2474
2475int main(void)
2476{
2477    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2478    return 0;
2479}
2480EOF
2481if compile_prog "" "" ; then
2482  accept4=yes
2483fi
2484
2485# check if tee/splice is there. vmsplice was added same time.
2486splice=no
2487cat > $TMPC << EOF
2488#include <unistd.h>
2489#include <fcntl.h>
2490#include <limits.h>
2491
2492int main(void)
2493{
2494    int len, fd = 0;
2495    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2496    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2497    return 0;
2498}
2499EOF
2500if compile_prog "" "" ; then
2501  splice=yes
2502fi
2503
2504##########################################
2505# signalfd probe
2506signalfd="no"
2507cat > $TMPC << EOF
2508#include <unistd.h>
2509#include <sys/syscall.h>
2510#include <signal.h>
2511int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2512EOF
2513
2514if compile_prog "" "" ; then
2515  signalfd=yes
2516fi
2517
2518# check if eventfd is supported
2519eventfd=no
2520cat > $TMPC << EOF
2521#include <sys/eventfd.h>
2522
2523int main(void)
2524{
2525    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2526}
2527EOF
2528if compile_prog "" "" ; then
2529  eventfd=yes
2530fi
2531
2532# check for fallocate
2533fallocate=no
2534cat > $TMPC << EOF
2535#include <fcntl.h>
2536
2537int main(void)
2538{
2539    fallocate(0, 0, 0, 0);
2540    return 0;
2541}
2542EOF
2543if compile_prog "" "" ; then
2544  fallocate=yes
2545fi
2546
2547# check for sync_file_range
2548sync_file_range=no
2549cat > $TMPC << EOF
2550#include <fcntl.h>
2551
2552int main(void)
2553{
2554    sync_file_range(0, 0, 0, 0);
2555    return 0;
2556}
2557EOF
2558if compile_prog "" "" ; then
2559  sync_file_range=yes
2560fi
2561
2562# check for linux/fiemap.h and FS_IOC_FIEMAP
2563fiemap=no
2564cat > $TMPC << EOF
2565#include <sys/ioctl.h>
2566#include <linux/fs.h>
2567#include <linux/fiemap.h>
2568
2569int main(void)
2570{
2571    ioctl(0, FS_IOC_FIEMAP, 0);
2572    return 0;
2573}
2574EOF
2575if compile_prog "" "" ; then
2576  fiemap=yes
2577fi
2578
2579# check for dup3
2580dup3=no
2581cat > $TMPC << EOF
2582#include <unistd.h>
2583
2584int main(void)
2585{
2586    dup3(0, 0, 0);
2587    return 0;
2588}
2589EOF
2590if compile_prog "" "" ; then
2591  dup3=yes
2592fi
2593
2594# check for epoll support
2595epoll=no
2596cat > $TMPC << EOF
2597#include <sys/epoll.h>
2598
2599int main(void)
2600{
2601    epoll_create(0);
2602    return 0;
2603}
2604EOF
2605if compile_prog "" "" ; then
2606  epoll=yes
2607fi
2608
2609# epoll_create1 and epoll_pwait are later additions
2610# so we must check separately for their presence
2611epoll_create1=no
2612cat > $TMPC << EOF
2613#include <sys/epoll.h>
2614
2615int main(void)
2616{
2617    /* Note that we use epoll_create1 as a value, not as
2618     * a function being called. This is necessary so that on
2619     * old SPARC glibc versions where the function was present in
2620     * the library but not declared in the header file we will
2621     * fail the configure check. (Otherwise we will get a compiler
2622     * warning but not an error, and will proceed to fail the
2623     * qemu compile where we compile with -Werror.)
2624     */
2625    return (int)(uintptr_t)&epoll_create1;
2626}
2627EOF
2628if compile_prog "" "" ; then
2629  epoll_create1=yes
2630fi
2631
2632epoll_pwait=no
2633cat > $TMPC << EOF
2634#include <sys/epoll.h>
2635
2636int main(void)
2637{
2638    epoll_pwait(0, 0, 0, 0, 0);
2639    return 0;
2640}
2641EOF
2642if compile_prog "" "" ; then
2643  epoll_pwait=yes
2644fi
2645
2646# Check if tools are available to build documentation.
2647if test "$docs" != "no" ; then
2648  if has makeinfo && has pod2man; then
2649    docs=yes
2650  else
2651    if test "$docs" = "yes" ; then
2652      feature_not_found "docs"
2653    fi
2654    docs=no
2655  fi
2656fi
2657
2658# Search for bswap_32 function
2659byteswap_h=no
2660cat > $TMPC << EOF
2661#include <byteswap.h>
2662int main(void) { return bswap_32(0); }
2663EOF
2664if compile_prog "" "" ; then
2665  byteswap_h=yes
2666fi
2667
2668# Search for bswap_32 function
2669bswap_h=no
2670cat > $TMPC << EOF
2671#include <sys/endian.h>
2672#include <sys/types.h>
2673#include <machine/bswap.h>
2674int main(void) { return bswap32(0); }
2675EOF
2676if compile_prog "" "" ; then
2677  bswap_h=yes
2678fi
2679
2680##########################################
2681# Do we have libiscsi
2682# We check for iscsi_unmap_sync() to make sure we have a
2683# recent enough version of libiscsi.
2684if test "$libiscsi" != "no" ; then
2685  cat > $TMPC << EOF
2686#include <stdio.h>
2687#include <iscsi/iscsi.h>
2688int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2689EOF
2690  if compile_prog "" "-liscsi" ; then
2691    libiscsi="yes"
2692    LIBS="$LIBS -liscsi"
2693  else
2694    if test "$libiscsi" = "yes" ; then
2695      feature_not_found "libiscsi"
2696    fi
2697    libiscsi="no"
2698  fi
2699fi
2700
2701
2702##########################################
2703# Do we need libm
2704cat > $TMPC << EOF
2705#include <math.h>
2706int main(void) { return isnan(sin(0.0)); }
2707EOF
2708if compile_prog "" "" ; then
2709  :
2710elif compile_prog "" "-lm" ; then
2711  LIBS="-lm $LIBS"
2712  libs_qga="-lm $libs_qga"
2713else
2714  echo
2715  echo "Error: libm check failed"
2716  echo
2717  exit 1
2718fi
2719
2720##########################################
2721# Do we need librt
2722# uClibc provides 2 versions of clock_gettime(), one with realtime
2723# support and one without. This means that the clock_gettime() don't
2724# need -lrt. We still need it for timer_create() so we check for this
2725# function in addition.
2726cat > $TMPC <<EOF
2727#include <signal.h>
2728#include <time.h>
2729int main(void) {
2730  timer_create(CLOCK_REALTIME, NULL, NULL);
2731  return clock_gettime(CLOCK_REALTIME, NULL);
2732}
2733EOF
2734
2735if compile_prog "" "" ; then
2736  :
2737# we need pthread for static linking. use previous pthread test result
2738elif compile_prog "" "-lrt $pthread_lib" ; then
2739  LIBS="-lrt $LIBS"
2740  libs_qga="-lrt $libs_qga"
2741fi
2742
2743if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2744        "$aix" != "yes" -a "$haiku" != "yes" ; then
2745    libs_softmmu="-lutil $libs_softmmu"
2746fi
2747
2748##########################################
2749# spice probe
2750if test "$spice" != "no" ; then
2751  cat > $TMPC << EOF
2752#include <spice.h>
2753int main(void) { spice_server_new(); return 0; }
2754EOF
2755  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2756  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2757  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2758     $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2759     compile_prog "$spice_cflags" "$spice_libs" ; then
2760    spice="yes"
2761    libs_softmmu="$libs_softmmu $spice_libs"
2762    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2763    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2764    spice_server_version=$($pkg_config --modversion spice-server)
2765  else
2766    if test "$spice" = "yes" ; then
2767      feature_not_found "spice"
2768    fi
2769    spice="no"
2770  fi
2771fi
2772
2773# check for libcacard for smartcard support
2774if test "$smartcard" != "no" ; then
2775    smartcard="yes"
2776    smartcard_cflags=""
2777    # TODO - what's the minimal nss version we support?
2778    if test "$smartcard_nss" != "no"; then
2779      cat > $TMPC << EOF
2780#include <pk11pub.h>
2781int main(void) { PK11_FreeSlot(0); return 0; }
2782EOF
2783        smartcard_includes="-I\$(SRC_PATH)/libcacard"
2784        libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2785        libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2786        test_cflags="$libcacard_cflags"
2787        # The header files in nss < 3.13.3 have a bug which causes them to
2788        # emit a warning. If we're going to compile QEMU with -Werror, then
2789        # test that the headers don't have this bug. Otherwise we would pass
2790        # the configure test but fail to compile QEMU later.
2791        if test "$werror" = "yes"; then
2792            test_cflags="-Werror $test_cflags"
2793        fi
2794        if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2795          compile_prog "$test_cflags" "$libcacard_libs"; then
2796            smartcard_nss="yes"
2797            QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2798            QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2799            libs_softmmu="$libcacard_libs $libs_softmmu"
2800        else
2801            if test "$smartcard_nss" = "yes"; then
2802                feature_not_found "nss"
2803            fi
2804            smartcard_nss="no"
2805        fi
2806    fi
2807fi
2808if test "$smartcard" = "no" ; then
2809    smartcard_nss="no"
2810fi
2811
2812# check for usbredirparser for usb network redirection support
2813if test "$usb_redir" != "no" ; then
2814    if $pkg_config --atleast-version=0.5.3 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2815        usb_redir="yes"
2816        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2817        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2818        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2819        libs_softmmu="$libs_softmmu $usb_redir_libs"
2820    else
2821        if test "$usb_redir" = "yes"; then
2822            feature_not_found "usb-redir"
2823        fi
2824        usb_redir="no"
2825    fi
2826fi
2827
2828##########################################
2829
2830##########################################
2831# check if we have fdatasync
2832
2833fdatasync=no
2834cat > $TMPC << EOF
2835#include <unistd.h>
2836int main(void) {
2837#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2838return fdatasync(0);
2839#else
2840#error Not supported
2841#endif
2842}
2843EOF
2844if compile_prog "" "" ; then
2845    fdatasync=yes
2846fi
2847
2848##########################################
2849# check if we have madvise
2850
2851madvise=no
2852cat > $TMPC << EOF
2853#include <sys/types.h>
2854#include <sys/mman.h>
2855#include <stddef.h>
2856int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2857EOF
2858if compile_prog "" "" ; then
2859    madvise=yes
2860fi
2861
2862##########################################
2863# check if we have posix_madvise
2864
2865posix_madvise=no
2866cat > $TMPC << EOF
2867#include <sys/mman.h>
2868#include <stddef.h>
2869int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2870EOF
2871if compile_prog "" "" ; then
2872    posix_madvise=yes
2873fi
2874
2875##########################################
2876# check if we have usable SIGEV_THREAD_ID
2877
2878sigev_thread_id=no
2879cat > $TMPC << EOF
2880#include <signal.h>
2881int main(void) {
2882  struct sigevent ev;
2883  ev.sigev_notify = SIGEV_THREAD_ID;
2884  ev._sigev_un._tid = 0;
2885  asm volatile("" : : "g"(&ev));
2886  return 0;
2887}
2888EOF
2889if compile_prog "" "" ; then
2890    sigev_thread_id=yes
2891fi
2892
2893##########################################
2894# check if trace backend exists
2895
2896$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2897if test "$?" -ne 0 ; then
2898  echo
2899  echo "Error: invalid trace backend"
2900  echo "Please choose a supported trace backend."
2901  echo
2902  exit 1
2903fi
2904
2905##########################################
2906# For 'ust' backend, test if ust headers are present
2907if test "$trace_backend" = "ust"; then
2908  cat > $TMPC << EOF
2909#include <ust/tracepoint.h>
2910#include <ust/marker.h>
2911int main(void) { return 0; }
2912EOF
2913  if compile_prog "" "" ; then
2914    LIBS="-lust -lurcu-bp $LIBS"
2915    libs_qga="-lust -lurcu-bp $libs_qga"
2916  else
2917    echo
2918    echo "Error: Trace backend 'ust' missing libust header files"
2919    echo
2920    exit 1
2921  fi
2922fi
2923
2924##########################################
2925# For 'dtrace' backend, test if 'dtrace' command is present
2926if test "$trace_backend" = "dtrace"; then
2927  if ! has 'dtrace' ; then
2928    echo
2929    echo "Error: dtrace command is not found in PATH $PATH"
2930    echo
2931    exit 1
2932  fi
2933  trace_backend_stap="no"
2934  if has 'stap' ; then
2935    trace_backend_stap="yes"
2936  fi
2937fi
2938
2939##########################################
2940# __sync_fetch_and_and requires at least -march=i486. Many toolchains
2941# use i686 as default anyway, but for those that don't, an explicit
2942# specification is necessary
2943if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2944  cat > $TMPC << EOF
2945static int sfaa(int *ptr)
2946{
2947  return __sync_fetch_and_and(ptr, 0);
2948}
2949
2950int main(void)
2951{
2952  int val = 42;
2953  sfaa(&val);
2954  return val;
2955}
2956EOF
2957  if ! compile_prog "" "" ; then
2958    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2959  fi
2960fi
2961
2962##########################################
2963# check and set a backend for coroutine
2964
2965# default is ucontext, but always fallback to gthread
2966# windows autodetected by make
2967if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2968  if test "$darwin" != "yes"; then
2969    cat > $TMPC << EOF
2970#include <ucontext.h>
2971#ifdef __stub_makecontext
2972#error Ignoring glibc stub makecontext which will always fail
2973#endif
2974int main(void) { makecontext(0, 0, 0); return 0; }
2975EOF
2976    if compile_prog "" "" ; then
2977        coroutine_backend=ucontext
2978    else
2979	coroutine_backend=gthread
2980    fi
2981  fi
2982elif test "$coroutine" = "gthread" ; then
2983  coroutine_backend=gthread
2984elif test "$coroutine" = "windows" ; then
2985  coroutine_backend=windows
2986elif test "$coroutine" = "sigaltstack" ; then
2987  coroutine_backend=sigaltstack
2988else
2989  echo
2990  echo "Error: unknown coroutine backend $coroutine"
2991  echo
2992  exit 1
2993fi
2994
2995##########################################
2996# check if we have open_by_handle_at
2997
2998open_by_handle_at=no
2999cat > $TMPC << EOF
3000#include <fcntl.h>
3001#if !defined(AT_EMPTY_PATH)
3002# error missing definition
3003#else
3004int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3005#endif
3006EOF
3007if compile_prog "" "" ; then
3008    open_by_handle_at=yes
3009fi
3010
3011########################################
3012# check if we have linux/magic.h
3013
3014linux_magic_h=no
3015cat > $TMPC << EOF
3016#include <linux/magic.h>
3017int main(void) {
3018  return 0;
3019}
3020EOF
3021if compile_prog "" "" ; then
3022    linux_magic_h=yes
3023fi
3024
3025########################################
3026# check whether we can disable the -Wunused-but-set-variable
3027# option with a pragma (this is needed to silence a warning in
3028# some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
3029# This test has to be compiled with -Werror as otherwise an
3030# unknown pragma is only a warning.
3031pragma_disable_unused_but_set=no
3032cat > $TMPC << EOF
3033#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3034int main(void) {
3035    return 0;
3036}
3037EOF
3038if compile_prog "-Werror" "" ; then
3039    pragma_disable_unused_but_set=yes
3040fi
3041
3042########################################
3043# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3044
3045valgrind_h=no
3046cat > $TMPC << EOF
3047#include <valgrind/valgrind.h>
3048#include <valgrind/memcheck.h>
3049int main(void) {
3050  return 0;
3051}
3052EOF
3053if compile_prog "" "" ; then
3054    valgrind_h=yes
3055fi
3056
3057########################################
3058# check if environ is declared
3059
3060has_environ=no
3061cat > $TMPC << EOF
3062#include <unistd.h>
3063int main(void) {
3064    environ = 0;
3065    return 0;
3066}
3067EOF
3068if compile_prog "" "" ; then
3069    has_environ=yes
3070fi
3071
3072##########################################
3073# End of CC checks
3074# After here, no more $cc or $ld runs
3075
3076if test "$debug" = "no" ; then
3077  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3078fi
3079
3080# Disable zero malloc errors for official releases unless explicitly told to
3081# enable/disable
3082if test -z "$zero_malloc" ; then
3083    if test "$z_version" = "50" ; then
3084	zero_malloc="no"
3085    else
3086	zero_malloc="yes"
3087    fi
3088fi
3089
3090# Now we've finished running tests it's OK to add -Werror to the compiler flags
3091if test "$werror" = "yes"; then
3092    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3093fi
3094
3095if test "$solaris" = "no" ; then
3096    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3097        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3098    fi
3099fi
3100
3101# test if pod2man has --utf8 option
3102if pod2man --help | grep -q utf8; then
3103    POD2MAN="pod2man --utf8"
3104else
3105    POD2MAN="pod2man"
3106fi
3107
3108# Use ASLR, no-SEH and DEP if available
3109if test "$mingw32" = "yes" ; then
3110    for flag in --dynamicbase --no-seh --nxcompat; do
3111        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3112            LDFLAGS="-Wl,$flag $LDFLAGS"
3113        fi
3114    done
3115fi
3116
3117qemu_confdir=$sysconfdir$confsuffix
3118qemu_datadir=$datadir$confsuffix
3119
3120tools=""
3121if test "$want_tools" = "yes" ; then
3122  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3123  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3124    tools="qemu-nbd\$(EXESUF) $tools"
3125  fi
3126fi
3127if test "$softmmu" = yes ; then
3128  if test "$virtfs" != no ; then
3129    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3130      virtfs=yes
3131      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3132    else
3133      if test "$virtfs" = yes; then
3134        echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3135        exit 1
3136      fi
3137      virtfs=no
3138    fi
3139  fi
3140  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3141    if [ "$guest_agent" = "yes" ]; then
3142      tools="qemu-ga\$(EXESUF) $tools"
3143    fi
3144  fi
3145  if test "$smartcard_nss" = "yes" ; then
3146    tools="vscclient\$(EXESUF) $tools"
3147  fi
3148fi
3149
3150# Mac OS X ships with a broken assembler
3151roms=
3152if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3153        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3154        "$softmmu" = yes ; then
3155  roms="optionrom"
3156fi
3157if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3158  roms="$roms spapr-rtas"
3159fi
3160
3161# add pixman flags after all config tests are done
3162QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3163libs_softmmu="$libs_softmmu $pixman_libs"
3164
3165echo "Install prefix    $prefix"
3166echo "BIOS directory    `eval echo $qemu_datadir`"
3167echo "binary directory  `eval echo $bindir`"
3168echo "library directory `eval echo $libdir`"
3169echo "libexec directory `eval echo $libexecdir`"
3170echo "include directory `eval echo $includedir`"
3171echo "config directory  `eval echo $sysconfdir`"
3172echo "local state directory   `eval echo $local_statedir`"
3173if test "$mingw32" = "no" ; then
3174echo "Manual directory  `eval echo $mandir`"
3175echo "ELF interp prefix $interp_prefix"
3176fi
3177echo "Source path       $source_path"
3178echo "C compiler        $cc"
3179echo "Host C compiler   $host_cc"
3180echo "Objective-C compiler $objcc"
3181echo "CFLAGS            $CFLAGS"
3182echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3183echo "LDFLAGS           $LDFLAGS"
3184echo "make              $make"
3185echo "install           $install"
3186echo "python            $python"
3187if test "$slirp" = "yes" ; then
3188    echo "smbd              $smbd"
3189fi
3190echo "host CPU          $cpu"
3191echo "host big endian   $bigendian"
3192echo "target list       $target_list"
3193echo "tcg debug enabled $debug_tcg"
3194echo "gprof enabled     $gprof"
3195echo "sparse enabled    $sparse"
3196echo "strip binaries    $strip_opt"
3197echo "profiler          $profiler"
3198echo "static build      $static"
3199echo "-Werror enabled   $werror"
3200if test "$darwin" = "yes" ; then
3201    echo "Cocoa support     $cocoa"
3202fi
3203echo "pixman            $pixman"
3204echo "SDL support       $sdl"
3205echo "curses support    $curses"
3206echo "curl support      $curl"
3207echo "mingw32 support   $mingw32"
3208echo "Audio drivers     $audio_drv_list"
3209echo "Extra audio cards $audio_card_list"
3210echo "Block whitelist   $block_drv_whitelist"
3211echo "Mixer emulation   $mixemu"
3212echo "VirtFS support    $virtfs"
3213echo "VNC support       $vnc"
3214if test "$vnc" = "yes" ; then
3215    echo "VNC TLS support   $vnc_tls"
3216    echo "VNC SASL support  $vnc_sasl"
3217    echo "VNC JPEG support  $vnc_jpeg"
3218    echo "VNC PNG support   $vnc_png"
3219fi
3220if test -n "$sparc_cpu"; then
3221    echo "Target Sparc Arch $sparc_cpu"
3222fi
3223echo "xen support       $xen"
3224echo "brlapi support    $brlapi"
3225echo "bluez  support    $bluez"
3226echo "Documentation     $docs"
3227[ ! -z "$uname_release" ] && \
3228echo "uname -r          $uname_release"
3229echo "NPTL support      $nptl"
3230echo "GUEST_BASE        $guest_base"
3231echo "PIE               $pie"
3232echo "vde support       $vde"
3233echo "Linux AIO support $linux_aio"
3234echo "ATTR/XATTR support $attr"
3235echo "Install blobs     $blobs"
3236echo "KVM support       $kvm"
3237echo "TCG interpreter   $tcg_interpreter"
3238echo "fdt support       $fdt"
3239echo "preadv support    $preadv"
3240echo "fdatasync         $fdatasync"
3241echo "madvise           $madvise"
3242echo "posix_madvise     $posix_madvise"
3243echo "sigev_thread_id   $sigev_thread_id"
3244echo "uuid support      $uuid"
3245echo "libcap-ng support $cap_ng"
3246echo "vhost-net support $vhost_net"
3247echo "Trace backend     $trace_backend"
3248echo "Trace output file $trace_file-<pid>"
3249echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3250echo "rbd support       $rbd"
3251echo "xfsctl support    $xfs"
3252echo "nss used          $smartcard_nss"
3253echo "usb net redir     $usb_redir"
3254echo "OpenGL support    $opengl"
3255echo "libiscsi support  $libiscsi"
3256echo "build guest agent $guest_agent"
3257echo "seccomp support   $seccomp"
3258echo "coroutine backend $coroutine_backend"
3259echo "GlusterFS support $glusterfs"
3260
3261if test "$sdl_too_old" = "yes"; then
3262echo "-> Your SDL version is too old - please upgrade to have SDL support"
3263fi
3264
3265config_host_mak="config-host.mak"
3266config_host_ld="config-host.ld"
3267
3268echo "# Automatically generated by configure - do not modify" > $config_host_mak
3269printf "# Configured with:" >> $config_host_mak
3270printf " '%s'" "$0" "$@" >> $config_host_mak
3271echo >> $config_host_mak
3272
3273echo all: >> $config_host_mak
3274echo "prefix=$prefix" >> $config_host_mak
3275echo "bindir=$bindir" >> $config_host_mak
3276echo "libdir=$libdir" >> $config_host_mak
3277echo "libexecdir=$libexecdir" >> $config_host_mak
3278echo "includedir=$includedir" >> $config_host_mak
3279echo "mandir=$mandir" >> $config_host_mak
3280echo "sysconfdir=$sysconfdir" >> $config_host_mak
3281echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3282echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3283echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3284echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3285echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3286
3287echo "ARCH=$ARCH" >> $config_host_mak
3288if test "$debug_tcg" = "yes" ; then
3289  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3290fi
3291if test "$debug" = "yes" ; then
3292  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3293fi
3294if test "$strip_opt" = "yes" ; then
3295  echo "STRIP=${strip}" >> $config_host_mak
3296fi
3297if test "$bigendian" = "yes" ; then
3298  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3299fi
3300if test "$mingw32" = "yes" ; then
3301  echo "CONFIG_WIN32=y" >> $config_host_mak
3302  rc_version=`cat $source_path/VERSION`
3303  version_major=${rc_version%%.*}
3304  rc_version=${rc_version#*.}
3305  version_minor=${rc_version%%.*}
3306  rc_version=${rc_version#*.}
3307  version_subminor=${rc_version%%.*}
3308  version_micro=0
3309  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3310  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3311else
3312  echo "CONFIG_POSIX=y" >> $config_host_mak
3313fi
3314
3315if test "$linux" = "yes" ; then
3316  echo "CONFIG_LINUX=y" >> $config_host_mak
3317fi
3318
3319if test "$darwin" = "yes" ; then
3320  echo "CONFIG_DARWIN=y" >> $config_host_mak
3321fi
3322
3323if test "$aix" = "yes" ; then
3324  echo "CONFIG_AIX=y" >> $config_host_mak
3325fi
3326
3327if test "$solaris" = "yes" ; then
3328  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3329  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3330  if test "$needs_libsunmath" = "yes" ; then
3331    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3332  fi
3333fi
3334if test "$haiku" = "yes" ; then
3335  echo "CONFIG_HAIKU=y" >> $config_host_mak
3336fi
3337if test "$static" = "yes" ; then
3338  echo "CONFIG_STATIC=y" >> $config_host_mak
3339fi
3340if test "$profiler" = "yes" ; then
3341  echo "CONFIG_PROFILER=y" >> $config_host_mak
3342fi
3343if test "$slirp" = "yes" ; then
3344  echo "CONFIG_SLIRP=y" >> $config_host_mak
3345  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3346fi
3347if test "$vde" = "yes" ; then
3348  echo "CONFIG_VDE=y" >> $config_host_mak
3349fi
3350if test "$cap_ng" = "yes" ; then
3351  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3352fi
3353for card in $audio_card_list; do
3354    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3355    echo "$def=y" >> $config_host_mak
3356done
3357echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3358for drv in $audio_drv_list; do
3359    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3360    echo "$def=y" >> $config_host_mak
3361    if test "$drv" = "fmod"; then
3362        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3363    fi
3364done
3365if test "$audio_pt_int" = "yes" ; then
3366  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3367fi
3368if test "$audio_win_int" = "yes" ; then
3369  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3370fi
3371echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3372if test "$mixemu" = "yes" ; then
3373  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3374fi
3375if test "$vnc" = "yes" ; then
3376  echo "CONFIG_VNC=y" >> $config_host_mak
3377fi
3378if test "$vnc_tls" = "yes" ; then
3379  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3380  echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3381fi
3382if test "$vnc_sasl" = "yes" ; then
3383  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3384  echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3385fi
3386if test "$vnc_jpeg" = "yes" ; then
3387  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3388  echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3389fi
3390if test "$vnc_png" = "yes" ; then
3391  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3392  echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3393fi
3394if test "$fnmatch" = "yes" ; then
3395  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3396fi
3397if test "$uuid" = "yes" ; then
3398  echo "CONFIG_UUID=y" >> $config_host_mak
3399fi
3400if test "$xfs" = "yes" ; then
3401  echo "CONFIG_XFS=y" >> $config_host_mak
3402fi
3403qemu_version=`head $source_path/VERSION`
3404echo "VERSION=$qemu_version" >>$config_host_mak
3405echo "PKGVERSION=$pkgversion" >>$config_host_mak
3406echo "SRC_PATH=$source_path" >> $config_host_mak
3407echo "TARGET_DIRS=$target_list" >> $config_host_mak
3408if [ "$docs" = "yes" ] ; then
3409  echo "BUILD_DOCS=yes" >> $config_host_mak
3410fi
3411if test "$sdl" = "yes" ; then
3412  echo "CONFIG_SDL=y" >> $config_host_mak
3413  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3414fi
3415if test "$cocoa" = "yes" ; then
3416  echo "CONFIG_COCOA=y" >> $config_host_mak
3417fi
3418if test "$curses" = "yes" ; then
3419  echo "CONFIG_CURSES=y" >> $config_host_mak
3420fi
3421if test "$atfile" = "yes" ; then
3422  echo "CONFIG_ATFILE=y" >> $config_host_mak
3423fi
3424if test "$utimens" = "yes" ; then
3425  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3426fi
3427if test "$pipe2" = "yes" ; then
3428  echo "CONFIG_PIPE2=y" >> $config_host_mak
3429fi
3430if test "$accept4" = "yes" ; then
3431  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3432fi
3433if test "$splice" = "yes" ; then
3434  echo "CONFIG_SPLICE=y" >> $config_host_mak
3435fi
3436if test "$eventfd" = "yes" ; then
3437  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3438fi
3439if test "$fallocate" = "yes" ; then
3440  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3441fi
3442if test "$sync_file_range" = "yes" ; then
3443  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3444fi
3445if test "$fiemap" = "yes" ; then
3446  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3447fi
3448if test "$dup3" = "yes" ; then
3449  echo "CONFIG_DUP3=y" >> $config_host_mak
3450fi
3451if test "$epoll" = "yes" ; then
3452  echo "CONFIG_EPOLL=y" >> $config_host_mak
3453fi
3454if test "$epoll_create1" = "yes" ; then
3455  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3456fi
3457if test "$epoll_pwait" = "yes" ; then
3458  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3459fi
3460if test "$inotify" = "yes" ; then
3461  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3462fi
3463if test "$inotify1" = "yes" ; then
3464  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3465fi
3466if test "$byteswap_h" = "yes" ; then
3467  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3468fi
3469if test "$bswap_h" = "yes" ; then
3470  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3471fi
3472if test "$curl" = "yes" ; then
3473  echo "CONFIG_CURL=y" >> $config_host_mak
3474  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3475fi
3476if test "$brlapi" = "yes" ; then
3477  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3478fi
3479if test "$bluez" = "yes" ; then
3480  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3481  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3482fi
3483echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3484if test "$xen" = "yes" ; then
3485  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3486  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3487fi
3488if test "$linux_aio" = "yes" ; then
3489  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3490fi
3491if test "$attr" = "yes" ; then
3492  echo "CONFIG_ATTR=y" >> $config_host_mak
3493fi
3494if test "$libattr" = "yes" ; then
3495  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3496fi
3497if test "$virtfs" = "yes" ; then
3498  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3499fi
3500if test "$blobs" = "yes" ; then
3501  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3502fi
3503if test "$iovec" = "yes" ; then
3504  echo "CONFIG_IOVEC=y" >> $config_host_mak
3505fi
3506if test "$preadv" = "yes" ; then
3507  echo "CONFIG_PREADV=y" >> $config_host_mak
3508fi
3509if test "$fdt" = "yes" ; then
3510  echo "CONFIG_FDT=y" >> $config_host_mak
3511fi
3512if test "$signalfd" = "yes" ; then
3513  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3514fi
3515if test "$tcg_interpreter" = "yes" ; then
3516  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3517fi
3518if test "$fdatasync" = "yes" ; then
3519  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3520fi
3521if test "$madvise" = "yes" ; then
3522  echo "CONFIG_MADVISE=y" >> $config_host_mak
3523fi
3524if test "$posix_madvise" = "yes" ; then
3525  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3526fi
3527if test "$sigev_thread_id" = "yes" ; then
3528  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3529fi
3530
3531if test "$spice" = "yes" ; then
3532  echo "CONFIG_SPICE=y" >> $config_host_mak
3533fi
3534
3535if test "$smartcard" = "yes" ; then
3536  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3537fi
3538
3539if test "$smartcard_nss" = "yes" ; then
3540  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3541  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3542  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3543fi
3544
3545if test "$usb_redir" = "yes" ; then
3546  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3547fi
3548
3549if test "$opengl" = "yes" ; then
3550  echo "CONFIG_OPENGL=y" >> $config_host_mak
3551fi
3552
3553if test "$libiscsi" = "yes" ; then
3554  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3555fi
3556
3557if test "$seccomp" = "yes"; then
3558  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3559fi
3560
3561# XXX: suppress that
3562if [ "$bsd" = "yes" ] ; then
3563  echo "CONFIG_BSD=y" >> $config_host_mak
3564fi
3565
3566echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3567
3568if test "$zero_malloc" = "yes" ; then
3569  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3570fi
3571if test "$rbd" = "yes" ; then
3572  echo "CONFIG_RBD=y" >> $config_host_mak
3573fi
3574
3575if test "$coroutine_backend" = "ucontext" ; then
3576  echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3577elif test "$coroutine_backend" = "sigaltstack" ; then
3578  echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3579fi
3580
3581if test "$open_by_handle_at" = "yes" ; then
3582  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3583fi
3584
3585if test "$linux_magic_h" = "yes" ; then
3586  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3587fi
3588
3589if test "$pragma_disable_unused_but_set" = "yes" ; then
3590  echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3591fi
3592
3593if test "$valgrind_h" = "yes" ; then
3594  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3595fi
3596
3597if test "$has_environ" = "yes" ; then
3598  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3599fi
3600
3601if test "$glusterfs" = "yes" ; then
3602  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3603fi
3604
3605# USB host support
3606case "$usb" in
3607linux)
3608  echo "HOST_USB=linux" >> $config_host_mak
3609;;
3610bsd)
3611  echo "HOST_USB=bsd" >> $config_host_mak
3612;;
3613*)
3614  echo "HOST_USB=stub" >> $config_host_mak
3615;;
3616esac
3617
3618# use default implementation for tracing backend-specific routines
3619trace_default=yes
3620echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3621if test "$trace_backend" = "nop"; then
3622  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3623fi
3624if test "$trace_backend" = "simple"; then
3625  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3626  trace_default=no
3627  # Set the appropriate trace file.
3628  trace_file="\"$trace_file-\" FMT_pid"
3629fi
3630if test "$trace_backend" = "stderr"; then
3631  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3632  trace_default=no
3633fi
3634if test "$trace_backend" = "ust"; then
3635  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3636fi
3637if test "$trace_backend" = "dtrace"; then
3638  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3639  if test "$trace_backend_stap" = "yes" ; then
3640    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3641  fi
3642fi
3643echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3644if test "$trace_default" = "yes"; then
3645  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3646fi
3647
3648echo "TOOLS=$tools" >> $config_host_mak
3649echo "ROMS=$roms" >> $config_host_mak
3650echo "MAKE=$make" >> $config_host_mak
3651echo "INSTALL=$install" >> $config_host_mak
3652echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3653echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3654echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3655echo "PYTHON=$python" >> $config_host_mak
3656echo "CC=$cc" >> $config_host_mak
3657echo "CC_I386=$cc_i386" >> $config_host_mak
3658echo "HOST_CC=$host_cc" >> $config_host_mak
3659echo "OBJCC=$objcc" >> $config_host_mak
3660echo "AR=$ar" >> $config_host_mak
3661echo "OBJCOPY=$objcopy" >> $config_host_mak
3662echo "LD=$ld" >> $config_host_mak
3663echo "WINDRES=$windres" >> $config_host_mak
3664echo "LIBTOOL=$libtool" >> $config_host_mak
3665echo "CFLAGS=$CFLAGS" >> $config_host_mak
3666echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3667echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3668if test "$sparse" = "yes" ; then
3669  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3670  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3671  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3672fi
3673if test "$cross_prefix" != ""; then
3674  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3675else
3676  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3677fi
3678echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3679echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3680echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3681echo "LIBS+=$LIBS" >> $config_host_mak
3682echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3683echo "EXESUF=$EXESUF" >> $config_host_mak
3684echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3685echo "POD2MAN=$POD2MAN" >> $config_host_mak
3686echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3687
3688# generate list of library paths for linker script
3689
3690$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3691
3692if test -f ${config_host_ld}~ ; then
3693  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3694    mv ${config_host_ld}~ $config_host_ld
3695  else
3696    rm ${config_host_ld}~
3697  fi
3698fi
3699
3700# use included Linux headers
3701if test "$linux" = "yes" ; then
3702  mkdir -p linux-headers
3703  case "$cpu" in
3704  i386|x86_64)
3705    linux_arch=x86
3706    ;;
3707  ppcemb|ppc|ppc64)
3708    linux_arch=powerpc
3709    ;;
3710  s390x)
3711    linux_arch=s390
3712    ;;
3713  *)
3714    # For most CPUs the kernel architecture name and QEMU CPU name match.
3715    linux_arch="$cpu"
3716    ;;
3717  esac
3718    # For non-KVM architectures we will not have asm headers
3719    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3720      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3721    fi
3722fi
3723
3724for target in $target_list; do
3725target_dir="$target"
3726config_target_mak=$target_dir/config-target.mak
3727target_arch2=`echo $target | cut -d '-' -f 1`
3728target_bigendian="no"
3729
3730case "$target_arch2" in
3731  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3732  target_bigendian=yes
3733  ;;
3734esac
3735target_softmmu="no"
3736target_user_only="no"
3737target_linux_user="no"
3738target_bsd_user="no"
3739case "$target" in
3740  ${target_arch2}-softmmu)
3741    target_softmmu="yes"
3742    ;;
3743  ${target_arch2}-linux-user)
3744    if test "$linux" != "yes" ; then
3745      echo "ERROR: Target '$target' is only available on a Linux host"
3746      exit 1
3747    fi
3748    target_user_only="yes"
3749    target_linux_user="yes"
3750    ;;
3751  ${target_arch2}-bsd-user)
3752    if test "$bsd" != "yes" ; then
3753      echo "ERROR: Target '$target' is only available on a BSD host"
3754      exit 1
3755    fi
3756    target_user_only="yes"
3757    target_bsd_user="yes"
3758    ;;
3759  *)
3760    echo "ERROR: Target '$target' not recognised"
3761    exit 1
3762    ;;
3763esac
3764
3765mkdir -p $target_dir
3766echo "# Automatically generated by configure - do not modify" > $config_target_mak
3767
3768bflt="no"
3769target_nptl="no"
3770interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3771gdb_xml_files=""
3772target_short_alignment=2
3773target_int_alignment=4
3774target_long_alignment=4
3775target_llong_alignment=8
3776target_libs_softmmu=
3777
3778TARGET_ARCH="$target_arch2"
3779TARGET_BASE_ARCH=""
3780TARGET_ABI_DIR=""
3781
3782case "$target_arch2" in
3783  i386)
3784  ;;
3785  x86_64)
3786    TARGET_BASE_ARCH=i386
3787    target_long_alignment=8
3788  ;;
3789  alpha)
3790    target_long_alignment=8
3791    target_nptl="yes"
3792  ;;
3793  arm|armeb)
3794    TARGET_ARCH=arm
3795    bflt="yes"
3796    target_nptl="yes"
3797    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3798    target_llong_alignment=4
3799    target_libs_softmmu="$fdt_libs"
3800  ;;
3801  cris)
3802    target_nptl="yes"
3803  ;;
3804  lm32)
3805    target_libs_softmmu="$opengl_libs"
3806  ;;
3807  m68k)
3808    bflt="yes"
3809    gdb_xml_files="cf-core.xml cf-fp.xml"
3810    target_int_alignment=2
3811    target_long_alignment=2
3812    target_llong_alignment=2
3813  ;;
3814  microblaze|microblazeel)
3815    TARGET_ARCH=microblaze
3816    bflt="yes"
3817    target_nptl="yes"
3818    target_libs_softmmu="$fdt_libs"
3819  ;;
3820  mips|mipsel)
3821    TARGET_ARCH=mips
3822    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3823    target_nptl="yes"
3824  ;;
3825  mipsn32|mipsn32el)
3826    TARGET_ARCH=mipsn32
3827    TARGET_BASE_ARCH=mips
3828    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3829  ;;
3830  mips64|mips64el)
3831    TARGET_ARCH=mips64
3832    TARGET_BASE_ARCH=mips
3833    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3834    target_long_alignment=8
3835  ;;
3836  or32)
3837    TARGET_ARCH=openrisc
3838    TARGET_BASE_ARCH=openrisc
3839  ;;
3840  ppc)
3841    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3842    target_nptl="yes"
3843    target_libs_softmmu="$fdt_libs"
3844  ;;
3845  ppcemb)
3846    TARGET_BASE_ARCH=ppc
3847    TARGET_ABI_DIR=ppc
3848    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3849    target_nptl="yes"
3850    target_libs_softmmu="$fdt_libs"
3851  ;;
3852  ppc64)
3853    TARGET_BASE_ARCH=ppc
3854    TARGET_ABI_DIR=ppc
3855    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3856    target_long_alignment=8
3857    target_libs_softmmu="$fdt_libs"
3858  ;;
3859  ppc64abi32)
3860    TARGET_ARCH=ppc64
3861    TARGET_BASE_ARCH=ppc
3862    TARGET_ABI_DIR=ppc
3863    echo "TARGET_ABI32=y" >> $config_target_mak
3864    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3865    target_libs_softmmu="$fdt_libs"
3866  ;;
3867  sh4|sh4eb)
3868    TARGET_ARCH=sh4
3869    bflt="yes"
3870    target_nptl="yes"
3871  ;;
3872  sparc)
3873  ;;
3874  sparc64)
3875    TARGET_BASE_ARCH=sparc
3876    target_long_alignment=8
3877  ;;
3878  sparc32plus)
3879    TARGET_ARCH=sparc64
3880    TARGET_BASE_ARCH=sparc
3881    TARGET_ABI_DIR=sparc
3882    echo "TARGET_ABI32=y" >> $config_target_mak
3883  ;;
3884  s390x)
3885    target_nptl="yes"
3886    target_long_alignment=8
3887  ;;
3888  unicore32)
3889  ;;
3890  xtensa|xtensaeb)
3891    TARGET_ARCH=xtensa
3892  ;;
3893  *)
3894    echo "Unsupported target CPU"
3895    exit 1
3896  ;;
3897esac
3898# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3899if [ "$TARGET_BASE_ARCH" = "" ]; then
3900  TARGET_BASE_ARCH=$TARGET_ARCH
3901fi
3902
3903symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3904
3905upper() {
3906    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3907}
3908
3909case "$cpu" in
3910  i386|x86_64|ppc)
3911    # The TCG interpreter currently does not support ld/st optimization.
3912    if test "$tcg_interpreter" = "no" ; then
3913        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
3914    fi
3915  ;;
3916esac
3917
3918echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3919echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3920echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3921echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3922echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3923target_arch_name="`upper $TARGET_ARCH`"
3924echo "TARGET_$target_arch_name=y" >> $config_target_mak
3925echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3926echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3927echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3928if [ "$TARGET_ABI_DIR" = "" ]; then
3929  TARGET_ABI_DIR=$TARGET_ARCH
3930fi
3931echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3932case "$target_arch2" in
3933  i386|x86_64)
3934    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3935      echo "CONFIG_XEN=y" >> $config_target_mak
3936      if test "$xen_pci_passthrough" = yes; then
3937        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3938      fi
3939    else
3940      echo "CONFIG_NO_XEN=y" >> $config_target_mak
3941    fi
3942    ;;
3943  *)
3944    echo "CONFIG_NO_XEN=y" >> $config_target_mak
3945esac
3946case "$target_arch2" in
3947  i386|x86_64|ppcemb|ppc|ppc64|s390x)
3948    # Make sure the target and host cpus are compatible
3949    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3950      \( "$target_arch2" = "$cpu" -o \
3951      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3952      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3953      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3954      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3955      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3956      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3957      echo "CONFIG_KVM=y" >> $config_target_mak
3958      if test "$vhost_net" = "yes" ; then
3959        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3960      fi
3961    fi
3962esac
3963case "$target_arch2" in
3964  i386|x86_64)
3965    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3966esac
3967if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3968  echo "CONFIG_PSERIES=y" >> $config_target_mak
3969fi
3970if test "$target_bigendian" = "yes" ; then
3971  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3972fi
3973if test "$target_softmmu" = "yes" ; then
3974  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3975  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3976  if test "$smartcard_nss" = "yes" ; then
3977    echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3978  fi
3979  case "$target_arch2" in
3980    i386|x86_64)
3981      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3982  esac
3983fi
3984if test "$target_user_only" = "yes" ; then
3985  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3986  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3987fi
3988if test "$target_linux_user" = "yes" ; then
3989  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3990fi
3991list=""
3992if test ! -z "$gdb_xml_files" ; then
3993  for x in $gdb_xml_files; do
3994    list="$list $source_path/gdb-xml/$x"
3995  done
3996  echo "TARGET_XML_FILES=$list" >> $config_target_mak
3997fi
3998
3999if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4000  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4001fi
4002if test "$target_user_only" = "yes" \
4003        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4004  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4005fi
4006if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4007  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4008fi
4009if test "$target_bsd_user" = "yes" ; then
4010  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4011fi
4012
4013# the static way of configuring available audio cards requires this workaround
4014if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4015  echo "CONFIG_PCSPK=y" >> $config_target_mak
4016fi
4017
4018# generate QEMU_CFLAGS/LDFLAGS for targets
4019
4020cflags=""
4021includes=""
4022ldflags=""
4023
4024if test "$tcg_interpreter" = "yes"; then
4025  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4026elif test "$ARCH" = "sparc64" ; then
4027  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4028elif test "$ARCH" = "s390x" ; then
4029  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4030elif test "$ARCH" = "x86_64" ; then
4031  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4032else
4033  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4034fi
4035includes="-I\$(SRC_PATH)/tcg $includes"
4036
4037if test "$linux" = "yes" ; then
4038  includes="-I\$(SRC_PATH)/linux-headers $includes"
4039fi
4040
4041for i in $ARCH $TARGET_BASE_ARCH ; do
4042  case "$i" in
4043  alpha)
4044    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4045    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4046  ;;
4047  arm)
4048    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4049    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4050  ;;
4051  cris)
4052    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4053    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4054  ;;
4055  hppa)
4056    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4057    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4058  ;;
4059  i386|x86_64)
4060    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4061    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4062  ;;
4063  ia64*)
4064    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4065    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4066  ;;
4067  lm32)
4068    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4069    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4070  ;;
4071  m68k)
4072    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4073    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4074  ;;
4075  microblaze*)
4076    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4077    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4078  ;;
4079  mips*)
4080    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4081    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4082  ;;
4083  or32)
4084    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4085    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4086  ;;
4087  ppc*)
4088    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4089    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4090  ;;
4091  s390*)
4092    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4093    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4094  ;;
4095  sh4)
4096    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4097    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4098  ;;
4099  sparc*)
4100    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4101    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4102  ;;
4103  xtensa*)
4104    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4105    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4106  ;;
4107  esac
4108done
4109if test "$tcg_interpreter" = "yes" ; then
4110  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4111  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4112fi
4113
4114case "$ARCH" in
4115alpha)
4116  # Ensure there's only a single GP
4117  cflags="-msmall-data $cflags"
4118;;
4119esac
4120
4121if test "$target_softmmu" = "yes" ; then
4122  case "$TARGET_BASE_ARCH" in
4123  arm)
4124    cflags="-DHAS_AUDIO $cflags"
4125  ;;
4126  lm32)
4127    cflags="-DHAS_AUDIO $cflags"
4128  ;;
4129  i386|mips|ppc)
4130    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4131  ;;
4132  esac
4133fi
4134
4135if test "$gprof" = "yes" ; then
4136  echo "TARGET_GPROF=yes" >> $config_target_mak
4137  if test "$target_linux_user" = "yes" ; then
4138    cflags="-p $cflags"
4139    ldflags="-p $ldflags"
4140  fi
4141  if test "$target_softmmu" = "yes" ; then
4142    ldflags="-p $ldflags"
4143    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4144  fi
4145fi
4146
4147if test "$ARCH" = "tci"; then
4148  linker_script=""
4149else
4150  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4151fi
4152
4153if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4154  case "$ARCH" in
4155  alpha | s390x)
4156    # The default placement of the application is fine.
4157    ;;
4158  *)
4159    ldflags="$linker_script $ldflags"
4160    ;;
4161  esac
4162fi
4163
4164echo "LDFLAGS+=$ldflags" >> $config_target_mak
4165echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4166echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4167
4168done # for target in $targets
4169
4170if [ "$pixman" = "internal" ]; then
4171  echo "config-host.h: subdir-pixman" >> $config_host_mak
4172fi
4173
4174# build tree in object directory in case the source is not in the current directory
4175DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4176DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4177DIRS="$DIRS roms/seabios roms/vgabios"
4178DIRS="$DIRS qapi-generated"
4179DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4180FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4181FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4182FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4183FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4184FILES="$FILES pc-bios/spapr-rtas/Makefile"
4185FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4186for bios_file in \
4187    $source_path/pc-bios/*.bin \
4188    $source_path/pc-bios/*.rom \
4189    $source_path/pc-bios/*.dtb \
4190    $source_path/pc-bios/openbios-* \
4191    $source_path/pc-bios/palcode-*
4192do
4193    FILES="$FILES pc-bios/`basename $bios_file`"
4194done
4195mkdir -p $DIRS
4196for f in $FILES ; do
4197    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4198        symlink "$source_path/$f" "$f"
4199    fi
4200done
4201
4202# temporary config to build submodules
4203for rom in seabios vgabios ; do
4204    config_mak=roms/$rom/config.mak
4205    echo "# Automatically generated by configure - do not modify" > $config_mak
4206    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4207    echo "CC=$cc" >> $config_mak
4208    echo "BCC=bcc" >> $config_mak
4209    echo "CPP=${cross_prefix}cpp" >> $config_mak
4210    echo "OBJCOPY=objcopy" >> $config_mak
4211    echo "IASL=iasl" >> $config_mak
4212    echo "LD=$ld" >> $config_mak
4213done
4214
4215if test "$docs" = "yes" ; then
4216  mkdir -p QMP
4217fi
4218