xref: /qemu/configure (revision a372823a)
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"
179gcov="no"
180gcov_tool="gcov"
181EXESUF=""
182prefix="/usr/local"
183mandir="\${prefix}/share/man"
184datadir="\${prefix}/share"
185qemu_docdir="\${prefix}/share/doc/qemu"
186bindir="\${prefix}/bin"
187libdir="\${prefix}/lib"
188libexecdir="\${prefix}/libexec"
189includedir="\${prefix}/include"
190sysconfdir="\${prefix}/etc"
191local_statedir="\${prefix}/var"
192confsuffix="/qemu"
193slirp="yes"
194fmod_lib=""
195fmod_inc=""
196oss_lib=""
197bsd="no"
198linux="no"
199solaris="no"
200profiler="no"
201cocoa="no"
202softmmu="yes"
203linux_user="no"
204bsd_user="no"
205guest_base="yes"
206uname_release=""
207mixemu="no"
208aix="no"
209blobs="yes"
210pkgversion=""
211pie=""
212zero_malloc=""
213trace_backend="nop"
214trace_file="trace"
215spice=""
216rbd=""
217smartcard_nss=""
218usb_redir=""
219opengl=""
220zlib="yes"
221guest_agent="yes"
222want_tools="yes"
223libiscsi=""
224coroutine=""
225seccomp=""
226glusterfs=""
227virtio_blk_data_plane=""
228
229# parse CC options first
230for opt do
231  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
232  case "$opt" in
233  --cross-prefix=*) cross_prefix="$optarg"
234  ;;
235  --cc=*) CC="$optarg"
236  ;;
237  --source-path=*) source_path="$optarg"
238  ;;
239  --cpu=*) cpu="$optarg"
240  ;;
241  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
242  ;;
243  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
244  ;;
245  --enable-debug-info) debug_info="yes"
246  ;;
247  --disable-debug-info) debug_info="no"
248  ;;
249  esac
250done
251# OS specific
252# Using uname is really, really broken.  Once we have the right set of checks
253# we can eliminate its usage altogether.
254
255# Preferred compiler:
256#  ${CC} (if set)
257#  ${cross_prefix}gcc (if cross-prefix specified)
258#  system compiler
259if test -z "${CC}${cross_prefix}"; then
260  cc="$host_cc"
261else
262  cc="${CC-${cross_prefix}gcc}"
263fi
264
265ar="${AR-${cross_prefix}ar}"
266as="${AS-${cross_prefix}as}"
267cpp="${CPP-$cc -E}"
268objcopy="${OBJCOPY-${cross_prefix}objcopy}"
269ld="${LD-${cross_prefix}ld}"
270libtool="${LIBTOOL-${cross_prefix}libtool}"
271strip="${STRIP-${cross_prefix}strip}"
272windres="${WINDRES-${cross_prefix}windres}"
273pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
274query_pkg_config() {
275    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
276}
277pkg_config=query_pkg_config
278sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
279
280# default flags for all hosts
281QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
282QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
283QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
284QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
285QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
286if test "$debug_info" = "yes"; then
287    CFLAGS="-g $CFLAGS"
288    LDFLAGS="-g $LDFLAGS"
289fi
290
291# make source path absolute
292source_path=`cd "$source_path"; pwd`
293
294check_define() {
295cat > $TMPC <<EOF
296#if !defined($1)
297#error $1 not defined
298#endif
299int main(void) { return 0; }
300EOF
301  compile_object
302}
303
304if check_define __linux__ ; then
305  targetos="Linux"
306elif check_define _WIN32 ; then
307  targetos='MINGW32'
308elif check_define __OpenBSD__ ; then
309  targetos='OpenBSD'
310elif check_define __sun__ ; then
311  targetos='SunOS'
312elif check_define __HAIKU__ ; then
313  targetos='Haiku'
314else
315  targetos=`uname -s`
316fi
317
318# Some host OSes need non-standard checks for which CPU to use.
319# Note that these checks are broken for cross-compilation: if you're
320# cross-compiling to one of these OSes then you'll need to specify
321# the correct CPU with the --cpu option.
322case $targetos in
323Darwin)
324  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
325  # run 64-bit userspace code.
326  # If the user didn't specify a CPU explicitly and the kernel says this is
327  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
328  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
329    cpu="x86_64"
330  fi
331  ;;
332SunOS)
333  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
334  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
335    cpu="x86_64"
336  fi
337esac
338
339if test ! -z "$cpu" ; then
340  # command line argument
341  :
342elif check_define __i386__ ; then
343  cpu="i386"
344elif check_define __x86_64__ ; then
345  cpu="x86_64"
346elif check_define __sparc__ ; then
347  if check_define __arch64__ ; then
348    cpu="sparc64"
349  else
350    cpu="sparc"
351  fi
352elif check_define _ARCH_PPC ; then
353  if check_define _ARCH_PPC64 ; then
354    cpu="ppc64"
355  else
356    cpu="ppc"
357  fi
358elif check_define __mips__ ; then
359  cpu="mips"
360elif check_define __ia64__ ; then
361  cpu="ia64"
362elif check_define __s390__ ; then
363  if check_define __s390x__ ; then
364    cpu="s390x"
365  else
366    cpu="s390"
367  fi
368elif check_define __arm__ ; then
369  cpu="arm"
370elif check_define __hppa__ ; then
371  cpu="hppa"
372else
373  cpu=`uname -m`
374fi
375
376ARCH=
377# Normalise host CPU name and set ARCH.
378# Note that this case should only have supported host CPUs, not guests.
379case "$cpu" in
380  ia64|ppc|ppc64|s390|s390x|sparc64)
381    cpu="$cpu"
382  ;;
383  i386|i486|i586|i686|i86pc|BePC)
384    cpu="i386"
385  ;;
386  x86_64|amd64)
387    cpu="x86_64"
388  ;;
389  armv*b|armv*l|arm)
390    cpu="arm"
391  ;;
392  hppa|parisc|parisc64)
393    cpu="hppa"
394  ;;
395  mips*)
396    cpu="mips"
397  ;;
398  sparc|sun4[cdmuv])
399    cpu="sparc"
400  ;;
401  *)
402    # This will result in either an error or falling back to TCI later
403    ARCH=unknown
404  ;;
405esac
406if test -z "$ARCH"; then
407  ARCH="$cpu"
408fi
409
410# OS specific
411
412case $targetos in
413CYGWIN*)
414  mingw32="yes"
415  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
416  audio_possible_drivers="winwave sdl"
417  audio_drv_list="winwave"
418;;
419MINGW32*)
420  mingw32="yes"
421  audio_possible_drivers="winwave dsound sdl fmod"
422  audio_drv_list="winwave"
423;;
424GNU/kFreeBSD)
425  bsd="yes"
426  audio_drv_list="oss"
427  audio_possible_drivers="oss sdl esd pa"
428;;
429FreeBSD)
430  bsd="yes"
431  make="${MAKE-gmake}"
432  audio_drv_list="oss"
433  audio_possible_drivers="oss sdl esd pa"
434  # needed for kinfo_getvmmap(3) in libutil.h
435  LIBS="-lutil $LIBS"
436;;
437DragonFly)
438  bsd="yes"
439  make="${MAKE-gmake}"
440  audio_drv_list="oss"
441  audio_possible_drivers="oss sdl esd pa"
442;;
443NetBSD)
444  bsd="yes"
445  make="${MAKE-gmake}"
446  audio_drv_list="oss"
447  audio_possible_drivers="oss sdl esd"
448  oss_lib="-lossaudio"
449;;
450OpenBSD)
451  bsd="yes"
452  make="${MAKE-gmake}"
453  audio_drv_list="oss"
454  audio_possible_drivers="oss sdl esd"
455  oss_lib="-lossaudio"
456;;
457Darwin)
458  bsd="yes"
459  darwin="yes"
460  if [ "$cpu" = "x86_64" ] ; then
461    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
462    LDFLAGS="-arch x86_64 $LDFLAGS"
463  else
464    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
465  fi
466  cocoa="yes"
467  audio_drv_list="coreaudio"
468  audio_possible_drivers="coreaudio sdl fmod"
469  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
470  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
471  # Disable attempts to use ObjectiveC features in os/object.h since they
472  # won't work when we're compiling with gcc as a C compiler.
473  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
474;;
475SunOS)
476  solaris="yes"
477  make="${MAKE-gmake}"
478  install="${INSTALL-ginstall}"
479  ld="gld"
480  smbd="${SMBD-/usr/sfw/sbin/smbd}"
481  needs_libsunmath="no"
482  solarisrev=`uname -r | cut -f2 -d.`
483  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
484    if test "$solarisrev" -le 9 ; then
485      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
486        needs_libsunmath="yes"
487        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
488        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
489        LIBS="-lsunmath $LIBS"
490      else
491        echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
492        echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
493        echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
494        echo "Studio 11 can be downloaded from www.sun.com."
495        exit 1
496      fi
497    fi
498  fi
499  if test -f /usr/include/sys/soundcard.h ; then
500    audio_drv_list="oss"
501  fi
502  audio_possible_drivers="oss sdl"
503# needed for CMSG_ macros in sys/socket.h
504  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
505# needed for TIOCWIN* defines in termios.h
506  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
507  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
508  solarisnetlibs="-lsocket -lnsl -lresolv"
509  LIBS="$solarisnetlibs $LIBS"
510  libs_qga="$solarisnetlibs $libs_qga"
511;;
512AIX)
513  aix="yes"
514  make="${MAKE-gmake}"
515;;
516Haiku)
517  haiku="yes"
518  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
519  LIBS="-lposix_error_mapper -lnetwork $LIBS"
520;;
521*)
522  audio_drv_list="oss"
523  audio_possible_drivers="oss alsa sdl esd pa"
524  linux="yes"
525  linux_user="yes"
526  usb="linux"
527  kvm="yes"
528  vhost_net="yes"
529  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
530    audio_possible_drivers="$audio_possible_drivers fmod"
531  fi
532;;
533esac
534
535if [ "$bsd" = "yes" ] ; then
536  if [ "$darwin" != "yes" ] ; then
537    usb="bsd"
538    bsd_user="yes"
539  fi
540fi
541
542: ${make=${MAKE-make}}
543: ${install=${INSTALL-install}}
544: ${python=${PYTHON-python}}
545: ${smbd=${SMBD-/usr/sbin/smbd}}
546
547# Default objcc to clang if available, otherwise use CC
548if has clang; then
549  objcc=clang
550else
551  objcc="$cc"
552fi
553
554if test "$mingw32" = "yes" ; then
555  EXESUF=".exe"
556  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
557  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
558  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
559  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
560cat > $TMPC << EOF
561int main(void) { return 0; }
562EOF
563  if compile_prog "" "-liberty" ; then
564    LIBS="-liberty $LIBS"
565  fi
566  prefix="c:/Program Files/QEMU"
567  mandir="\${prefix}"
568  datadir="\${prefix}"
569  qemu_docdir="\${prefix}"
570  bindir="\${prefix}"
571  sysconfdir="\${prefix}"
572  local_statedir="\${prefix}"
573  confsuffix=""
574  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
575fi
576
577werror=""
578
579for opt do
580  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
581  case "$opt" in
582  --help|-h) show_help=yes
583  ;;
584  --version|-V) exec cat $source_path/VERSION
585  ;;
586  --prefix=*) prefix="$optarg"
587  ;;
588  --interp-prefix=*) interp_prefix="$optarg"
589  ;;
590  --source-path=*)
591  ;;
592  --cross-prefix=*)
593  ;;
594  --cc=*)
595  ;;
596  --host-cc=*) host_cc="$optarg"
597  ;;
598  --objcc=*) objcc="$optarg"
599  ;;
600  --make=*) make="$optarg"
601  ;;
602  --install=*) install="$optarg"
603  ;;
604  --python=*) python="$optarg"
605  ;;
606  --gcov=*) gcov_tool="$optarg"
607  ;;
608  --smbd=*) smbd="$optarg"
609  ;;
610  --extra-cflags=*)
611  ;;
612  --extra-ldflags=*)
613  ;;
614  --enable-debug-info)
615  ;;
616  --disable-debug-info)
617  ;;
618  --cpu=*)
619  ;;
620  --target-list=*) target_list="$optarg"
621  ;;
622  --enable-trace-backend=*) trace_backend="$optarg"
623  ;;
624  --with-trace-file=*) trace_file="$optarg"
625  ;;
626  --enable-gprof) gprof="yes"
627  ;;
628  --enable-gcov) gcov="yes"
629  ;;
630  --static)
631    static="yes"
632    LDFLAGS="-static $LDFLAGS"
633    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
634  ;;
635  --mandir=*) mandir="$optarg"
636  ;;
637  --bindir=*) bindir="$optarg"
638  ;;
639  --libdir=*) libdir="$optarg"
640  ;;
641  --libexecdir=*) libexecdir="$optarg"
642  ;;
643  --includedir=*) includedir="$optarg"
644  ;;
645  --datadir=*) datadir="$optarg"
646  ;;
647  --with-confsuffix=*) confsuffix="$optarg"
648  ;;
649  --docdir=*) qemu_docdir="$optarg"
650  ;;
651  --sysconfdir=*) sysconfdir="$optarg"
652  ;;
653  --localstatedir=*) local_statedir="$optarg"
654  ;;
655  --sbindir=*|--sharedstatedir=*|\
656  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
657  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
658    # These switches are silently ignored, for compatibility with
659    # autoconf-generated configure scripts. This allows QEMU's
660    # configure to be used by RPM and similar macros that set
661    # lots of directory switches by default.
662  ;;
663  --with-system-pixman) pixman="system"
664  ;;
665  --without-system-pixman) pixman="internal"
666  ;;
667  --without-pixman) pixman="none"
668  ;;
669  --disable-sdl) sdl="no"
670  ;;
671  --enable-sdl) sdl="yes"
672  ;;
673  --disable-virtfs) virtfs="no"
674  ;;
675  --enable-virtfs) virtfs="yes"
676  ;;
677  --disable-vnc) vnc="no"
678  ;;
679  --enable-vnc) vnc="yes"
680  ;;
681  --fmod-lib=*) fmod_lib="$optarg"
682  ;;
683  --fmod-inc=*) fmod_inc="$optarg"
684  ;;
685  --oss-lib=*) oss_lib="$optarg"
686  ;;
687  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
688  ;;
689  --audio-drv-list=*) audio_drv_list="$optarg"
690  ;;
691  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
692  ;;
693  --enable-debug-tcg) debug_tcg="yes"
694  ;;
695  --disable-debug-tcg) debug_tcg="no"
696  ;;
697  --enable-debug)
698      # Enable debugging options that aren't excessively noisy
699      debug_tcg="yes"
700      debug="yes"
701      strip_opt="no"
702  ;;
703  --enable-sparse) sparse="yes"
704  ;;
705  --disable-sparse) sparse="no"
706  ;;
707  --disable-strip) strip_opt="no"
708  ;;
709  --disable-vnc-tls) vnc_tls="no"
710  ;;
711  --enable-vnc-tls) vnc_tls="yes"
712  ;;
713  --disable-vnc-sasl) vnc_sasl="no"
714  ;;
715  --enable-vnc-sasl) vnc_sasl="yes"
716  ;;
717  --disable-vnc-jpeg) vnc_jpeg="no"
718  ;;
719  --enable-vnc-jpeg) vnc_jpeg="yes"
720  ;;
721  --disable-vnc-png) vnc_png="no"
722  ;;
723  --enable-vnc-png) vnc_png="yes"
724  ;;
725  --disable-slirp) slirp="no"
726  ;;
727  --disable-uuid) uuid="no"
728  ;;
729  --enable-uuid) uuid="yes"
730  ;;
731  --disable-vde) vde="no"
732  ;;
733  --enable-vde) vde="yes"
734  ;;
735  --disable-xen) xen="no"
736  ;;
737  --enable-xen) xen="yes"
738  ;;
739  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
740  ;;
741  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
742  ;;
743  --disable-brlapi) brlapi="no"
744  ;;
745  --enable-brlapi) brlapi="yes"
746  ;;
747  --disable-bluez) bluez="no"
748  ;;
749  --enable-bluez) bluez="yes"
750  ;;
751  --disable-kvm) kvm="no"
752  ;;
753  --enable-kvm) kvm="yes"
754  ;;
755  --disable-tcg-interpreter) tcg_interpreter="no"
756  ;;
757  --enable-tcg-interpreter) tcg_interpreter="yes"
758  ;;
759  --disable-cap-ng)  cap_ng="no"
760  ;;
761  --enable-cap-ng) cap_ng="yes"
762  ;;
763  --disable-spice) spice="no"
764  ;;
765  --enable-spice) spice="yes"
766  ;;
767  --disable-libiscsi) libiscsi="no"
768  ;;
769  --enable-libiscsi) libiscsi="yes"
770  ;;
771  --enable-profiler) profiler="yes"
772  ;;
773  --disable-cocoa) cocoa="no"
774  ;;
775  --enable-cocoa)
776      cocoa="yes" ;
777      sdl="no" ;
778      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
779  ;;
780  --disable-system) softmmu="no"
781  ;;
782  --enable-system) softmmu="yes"
783  ;;
784  --disable-user)
785      linux_user="no" ;
786      bsd_user="no" ;
787  ;;
788  --enable-user) ;;
789  --disable-linux-user) linux_user="no"
790  ;;
791  --enable-linux-user) linux_user="yes"
792  ;;
793  --disable-bsd-user) bsd_user="no"
794  ;;
795  --enable-bsd-user) bsd_user="yes"
796  ;;
797  --enable-guest-base) guest_base="yes"
798  ;;
799  --disable-guest-base) guest_base="no"
800  ;;
801  --enable-pie) pie="yes"
802  ;;
803  --disable-pie) pie="no"
804  ;;
805  --enable-uname-release=*) uname_release="$optarg"
806  ;;
807  --enable-werror) werror="yes"
808  ;;
809  --disable-werror) werror="no"
810  ;;
811  --disable-curses) curses="no"
812  ;;
813  --enable-curses) curses="yes"
814  ;;
815  --disable-curl) curl="no"
816  ;;
817  --enable-curl) curl="yes"
818  ;;
819  --disable-fdt) fdt="no"
820  ;;
821  --enable-fdt) fdt="yes"
822  ;;
823  --disable-nptl) nptl="no"
824  ;;
825  --enable-nptl) nptl="yes"
826  ;;
827  --enable-mixemu) mixemu="yes"
828  ;;
829  --disable-linux-aio) linux_aio="no"
830  ;;
831  --enable-linux-aio) linux_aio="yes"
832  ;;
833  --disable-attr) attr="no"
834  ;;
835  --enable-attr) attr="yes"
836  ;;
837  --disable-blobs) blobs="no"
838  ;;
839  --with-pkgversion=*) pkgversion=" ($optarg)"
840  ;;
841  --with-coroutine=*) coroutine="$optarg"
842  ;;
843  --disable-docs) docs="no"
844  ;;
845  --enable-docs) docs="yes"
846  ;;
847  --disable-vhost-net) vhost_net="no"
848  ;;
849  --enable-vhost-net) vhost_net="yes"
850  ;;
851  --disable-opengl) opengl="no"
852  ;;
853  --enable-opengl) opengl="yes"
854  ;;
855  --disable-rbd) rbd="no"
856  ;;
857  --enable-rbd) rbd="yes"
858  ;;
859  --disable-xfsctl) xfs="no"
860  ;;
861  --enable-xfsctl) xfs="yes"
862  ;;
863  --disable-smartcard-nss) smartcard_nss="no"
864  ;;
865  --enable-smartcard-nss) smartcard_nss="yes"
866  ;;
867  --disable-usb-redir) usb_redir="no"
868  ;;
869  --enable-usb-redir) usb_redir="yes"
870  ;;
871  --disable-zlib-test) zlib="no"
872  ;;
873  --enable-guest-agent) guest_agent="yes"
874  ;;
875  --disable-guest-agent) guest_agent="no"
876  ;;
877  --enable-tools) want_tools="yes"
878  ;;
879  --disable-tools) want_tools="no"
880  ;;
881  --enable-seccomp) seccomp="yes"
882  ;;
883  --disable-seccomp) seccomp="no"
884  ;;
885  --disable-glusterfs) glusterfs="no"
886  ;;
887  --enable-glusterfs) glusterfs="yes"
888  ;;
889  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
890  ;;
891  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
892  ;;
893  *) echo "ERROR: unknown option $opt"; show_help="yes"
894  ;;
895  esac
896done
897
898case "$cpu" in
899    sparc)
900           LDFLAGS="-m32 $LDFLAGS"
901           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
902           ;;
903    sparc64)
904           LDFLAGS="-m64 $LDFLAGS"
905           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
906           ;;
907    s390)
908           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
909           LDFLAGS="-m31 $LDFLAGS"
910           ;;
911    s390x)
912           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
913           LDFLAGS="-m64 $LDFLAGS"
914           ;;
915    i386)
916           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
917           LDFLAGS="-m32 $LDFLAGS"
918           cc_i386='$(CC) -m32'
919           ;;
920    x86_64)
921           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
922           LDFLAGS="-m64 $LDFLAGS"
923           cc_i386='$(CC) -m32'
924           ;;
925    # No special flags required for other host CPUs
926esac
927
928default_target_list=""
929
930# these targets are portable
931if [ "$softmmu" = "yes" ] ; then
932    default_target_list="\
933i386-softmmu \
934x86_64-softmmu \
935alpha-softmmu \
936arm-softmmu \
937cris-softmmu \
938lm32-softmmu \
939m68k-softmmu \
940microblaze-softmmu \
941microblazeel-softmmu \
942mips-softmmu \
943mipsel-softmmu \
944mips64-softmmu \
945mips64el-softmmu \
946or32-softmmu \
947ppc-softmmu \
948ppcemb-softmmu \
949ppc64-softmmu \
950sh4-softmmu \
951sh4eb-softmmu \
952sparc-softmmu \
953sparc64-softmmu \
954s390x-softmmu \
955xtensa-softmmu \
956xtensaeb-softmmu \
957unicore32-softmmu \
958"
959fi
960# the following are Linux specific
961if [ "$linux_user" = "yes" ] ; then
962    default_target_list="${default_target_list}\
963i386-linux-user \
964x86_64-linux-user \
965alpha-linux-user \
966arm-linux-user \
967armeb-linux-user \
968cris-linux-user \
969m68k-linux-user \
970microblaze-linux-user \
971microblazeel-linux-user \
972mips-linux-user \
973mipsel-linux-user \
974or32-linux-user \
975ppc-linux-user \
976ppc64-linux-user \
977ppc64abi32-linux-user \
978sh4-linux-user \
979sh4eb-linux-user \
980sparc-linux-user \
981sparc64-linux-user \
982sparc32plus-linux-user \
983unicore32-linux-user \
984s390x-linux-user \
985"
986fi
987# the following are BSD specific
988if [ "$bsd_user" = "yes" ] ; then
989    default_target_list="${default_target_list}\
990i386-bsd-user \
991x86_64-bsd-user \
992sparc-bsd-user \
993sparc64-bsd-user \
994"
995fi
996
997if test x"$show_help" = x"yes" ; then
998cat << EOF
999
1000Usage: configure [options]
1001Options: [defaults in brackets after descriptions]
1002
1003EOF
1004echo "Standard options:"
1005echo "  --help                   print this message"
1006echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1007echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1008echo "                           use %M for cpu name [$interp_prefix]"
1009echo "  --target-list=LIST       set target list (default: build everything)"
1010echo "Available targets: $default_target_list" | \
1011    fold -s -w 53 | sed -e 's/^/                           /'
1012echo ""
1013echo "Advanced options (experts only):"
1014echo "  --source-path=PATH       path of source code [$source_path]"
1015echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1016echo "  --cc=CC                  use C compiler CC [$cc]"
1017echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1018echo "                           build time"
1019echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1020echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1021echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1022echo "  --make=MAKE              use specified make [$make]"
1023echo "  --install=INSTALL        use specified install [$install]"
1024echo "  --python=PYTHON          use specified python [$python]"
1025echo "  --smbd=SMBD              use specified smbd [$smbd]"
1026echo "  --static                 enable static build [$static]"
1027echo "  --mandir=PATH            install man pages in PATH"
1028echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1029echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1030echo "  --bindir=PATH            install binaries in PATH"
1031echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1032echo "  --localstatedir=PATH     install local state in PATH"
1033echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1034echo "  --enable-debug-tcg       enable TCG debugging"
1035echo "  --disable-debug-tcg      disable TCG debugging (default)"
1036echo "  --enable-debug           enable common debug build options"
1037echo "  --enable-sparse          enable sparse checker"
1038echo "  --disable-sparse         disable sparse checker (default)"
1039echo "  --disable-strip          disable stripping binaries"
1040echo "  --disable-werror         disable compilation abort on warning"
1041echo "  --disable-sdl            disable SDL"
1042echo "  --enable-sdl             enable SDL"
1043echo "  --disable-virtfs         disable VirtFS"
1044echo "  --enable-virtfs          enable VirtFS"
1045echo "  --disable-vnc            disable VNC"
1046echo "  --enable-vnc             enable VNC"
1047echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1048echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1049echo "  --audio-drv-list=LIST    set audio drivers list:"
1050echo "                           Available drivers: $audio_possible_drivers"
1051echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1052echo "                           Available cards: $audio_possible_cards"
1053echo "  --block-drv-whitelist=L  set block driver whitelist"
1054echo "                           (affects only QEMU, not qemu-img)"
1055echo "  --enable-mixemu          enable mixer emulation"
1056echo "  --disable-xen            disable xen backend driver support"
1057echo "  --enable-xen             enable xen backend driver support"
1058echo "  --disable-xen-pci-passthrough"
1059echo "  --enable-xen-pci-passthrough"
1060echo "  --disable-brlapi         disable BrlAPI"
1061echo "  --enable-brlapi          enable BrlAPI"
1062echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1063echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1064echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1065echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1066echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1067echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1068echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1069echo "  --enable-vnc-png         enable PNG compression for VNC server"
1070echo "  --disable-curses         disable curses output"
1071echo "  --enable-curses          enable curses output"
1072echo "  --disable-curl           disable curl connectivity"
1073echo "  --enable-curl            enable curl connectivity"
1074echo "  --disable-fdt            disable fdt device tree"
1075echo "  --enable-fdt             enable fdt device tree"
1076echo "  --disable-bluez          disable bluez stack connectivity"
1077echo "  --enable-bluez           enable bluez stack connectivity"
1078echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1079echo "  --disable-kvm            disable KVM acceleration support"
1080echo "  --enable-kvm             enable KVM acceleration support"
1081echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1082echo "  --disable-nptl           disable usermode NPTL support"
1083echo "  --enable-nptl            enable usermode NPTL support"
1084echo "  --enable-system          enable all system emulation targets"
1085echo "  --disable-system         disable all system emulation targets"
1086echo "  --enable-user            enable supported user emulation targets"
1087echo "  --disable-user           disable all user emulation targets"
1088echo "  --enable-linux-user      enable all linux usermode emulation targets"
1089echo "  --disable-linux-user     disable all linux usermode emulation targets"
1090echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1091echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1092echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1093echo "                           emulation targets"
1094echo "  --disable-guest-base     disable GUEST_BASE support"
1095echo "  --enable-pie             build Position Independent Executables"
1096echo "  --disable-pie            do not build Position Independent Executables"
1097echo "  --fmod-lib               path to FMOD library"
1098echo "  --fmod-inc               path to FMOD includes"
1099echo "  --oss-lib                path to OSS library"
1100echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1101echo "  --cpu=CPU                Build for host CPU [$cpu]"
1102echo "  --disable-uuid           disable uuid support"
1103echo "  --enable-uuid            enable uuid support"
1104echo "  --disable-vde            disable support for vde network"
1105echo "  --enable-vde             enable support for vde network"
1106echo "  --disable-linux-aio      disable Linux AIO support"
1107echo "  --enable-linux-aio       enable Linux AIO support"
1108echo "  --disable-cap-ng         disable libcap-ng support"
1109echo "  --enable-cap-ng          enable libcap-ng support"
1110echo "  --disable-attr           disables attr and xattr support"
1111echo "  --enable-attr            enable attr and xattr support"
1112echo "  --disable-blobs          disable installing provided firmware blobs"
1113echo "  --enable-docs            enable documentation build"
1114echo "  --disable-docs           disable documentation build"
1115echo "  --disable-vhost-net      disable vhost-net acceleration support"
1116echo "  --enable-vhost-net       enable vhost-net acceleration support"
1117echo "  --enable-trace-backend=B Set trace backend"
1118echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1119echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1120echo "                           Default:trace-<pid>"
1121echo "  --disable-spice          disable spice"
1122echo "  --enable-spice           enable spice"
1123echo "  --enable-rbd             enable building the rados block device (rbd)"
1124echo "  --disable-libiscsi       disable iscsi support"
1125echo "  --enable-libiscsi        enable iscsi support"
1126echo "  --disable-smartcard-nss  disable smartcard nss support"
1127echo "  --enable-smartcard-nss   enable smartcard nss support"
1128echo "  --disable-usb-redir      disable usb network redirection support"
1129echo "  --enable-usb-redir       enable usb network redirection support"
1130echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1131echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1132echo "  --disable-seccomp        disable seccomp support"
1133echo "  --enable-seccomp         enables seccomp support"
1134echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1135echo "                           gthread, ucontext, sigaltstack, windows"
1136echo "  --enable-glusterfs       enable GlusterFS backend"
1137echo "  --disable-glusterfs      disable GlusterFS backend"
1138echo "  --enable-gcov            enable test coverage analysis with gcov"
1139echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1140echo ""
1141echo "NOTE: The object files are built at the place where configure is launched"
1142exit 1
1143fi
1144
1145# Now we have handled --enable-tcg-interpreter and know we're not just
1146# printing the help message, bail out if the host CPU isn't supported.
1147if test "$ARCH" = "unknown"; then
1148    if test "$tcg_interpreter" = "yes" ; then
1149        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1150        ARCH=tci
1151    else
1152        echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1153        exit 1
1154    fi
1155fi
1156
1157# check that the C compiler works.
1158cat > $TMPC <<EOF
1159int main(void) { return 0; }
1160EOF
1161
1162if compile_object ; then
1163  : C compiler works ok
1164else
1165    echo "ERROR: \"$cc\" either does not exist or does not work"
1166    exit 1
1167fi
1168
1169# Consult white-list to determine whether to enable werror
1170# by default.  Only enable by default for git builds
1171z_version=`cut -f3 -d. $source_path/VERSION`
1172
1173if test -z "$werror" ; then
1174    if test "$z_version" = "50" -a \
1175        "$linux" = "yes" ; then
1176        werror="yes"
1177    else
1178        werror="no"
1179    fi
1180fi
1181
1182gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1183gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1184gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1185gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1186gcc_flags="-Wno-initializer-overrides $gcc_flags"
1187# Note that we do not add -Werror to gcc_flags here, because that would
1188# enable it for all configure tests. If a configure test failed due
1189# to -Werror this would just silently disable some features,
1190# so it's too error prone.
1191cat > $TMPC << EOF
1192int main(void) { return 0; }
1193EOF
1194for flag in $gcc_flags; do
1195    # Use the positive sense of the flag when testing for -Wno-wombat
1196    # support (gcc will happily accept the -Wno- form of unknown
1197    # warning options).
1198    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1199    if compile_prog "-Werror $optflag" "" ; then
1200	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1201    fi
1202done
1203
1204# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1205# large functions that use global variables.  The bug is in all releases of
1206# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1207# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1208cat > $TMPC << EOF
1209#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1210int main(void) { return 0; }
1211#else
1212#error No bug in this compiler.
1213#endif
1214EOF
1215if compile_prog "-Werror -fno-gcse" "" ; then
1216  TRANSLATE_OPT_CFLAGS=-fno-gcse
1217fi
1218
1219if test "$static" = "yes" ; then
1220  if test "$pie" = "yes" ; then
1221    echo "static and pie are mutually incompatible"
1222    exit 1
1223  else
1224    pie="no"
1225  fi
1226fi
1227
1228if test "$pie" = ""; then
1229  case "$cpu-$targetos" in
1230    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1231      ;;
1232    *)
1233      pie="no"
1234      ;;
1235  esac
1236fi
1237
1238if test "$pie" != "no" ; then
1239  cat > $TMPC << EOF
1240
1241#ifdef __linux__
1242#  define THREAD __thread
1243#else
1244#  define THREAD
1245#endif
1246
1247static THREAD int tls_var;
1248
1249int main(void) { return tls_var; }
1250
1251EOF
1252  if compile_prog "-fPIE -DPIE" "-pie"; then
1253    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1254    LDFLAGS="-pie $LDFLAGS"
1255    pie="yes"
1256    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1257      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1258    fi
1259  else
1260    if test "$pie" = "yes"; then
1261      echo "PIE not available due to missing toolchain support"
1262      exit 1
1263    else
1264      echo "Disabling PIE due to missing toolchain support"
1265      pie="no"
1266    fi
1267  fi
1268fi
1269
1270#
1271# Solaris specific configure tool chain decisions
1272#
1273if test "$solaris" = "yes" ; then
1274  if has $install; then
1275    :
1276  else
1277    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1278    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1279    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1280    exit 1
1281  fi
1282  if test "`path_of $install`" = "/usr/sbin/install" ; then
1283    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1284    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1285    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1286    exit 1
1287  fi
1288  if has ar; then
1289    :
1290  else
1291    echo "Error: No path includes ar"
1292    if test -f /usr/ccs/bin/ar ; then
1293      echo "Add /usr/ccs/bin to your path and rerun configure"
1294    fi
1295    exit 1
1296  fi
1297fi
1298
1299if ! has $python; then
1300  echo "Python not found. Use --python=/path/to/python"
1301  exit 1
1302fi
1303
1304# Note that if the Python conditional here evaluates True we will exit
1305# with status 1 which is a shell 'false' value.
1306if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1307  echo "Cannot use '$python', Python 2.4 or later is required."
1308  echo "Note that Python 3 or later is not yet supported."
1309  echo "Use --python=/path/to/python to specify a supported Python."
1310  exit 1
1311fi
1312
1313if test -z "${target_list+xxx}" ; then
1314    target_list="$default_target_list"
1315else
1316    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1317fi
1318# see if system emulation was really requested
1319case " $target_list " in
1320  *"-softmmu "*) softmmu=yes
1321  ;;
1322  *) softmmu=no
1323  ;;
1324esac
1325
1326feature_not_found() {
1327  feature=$1
1328
1329  echo "ERROR"
1330  echo "ERROR: User requested feature $feature"
1331  echo "ERROR: configure was not able to find it"
1332  echo "ERROR"
1333  exit 1;
1334}
1335
1336if test -z "$cross_prefix" ; then
1337
1338# ---
1339# big/little endian test
1340cat > $TMPC << EOF
1341#include <inttypes.h>
1342int main(void) {
1343        volatile uint32_t i=0x01234567;
1344        return (*((uint8_t*)(&i))) == 0x67;
1345}
1346EOF
1347
1348if compile_prog "" "" ; then
1349$TMPE && bigendian="yes"
1350else
1351echo big/little test failed
1352fi
1353
1354else
1355
1356# if cross compiling, cannot launch a program, so make a static guess
1357case "$cpu" in
1358  arm)
1359    # ARM can be either way; ask the compiler which one we are
1360    if check_define __ARMEB__; then
1361      bigendian=yes
1362    fi
1363  ;;
1364  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1365    bigendian=yes
1366  ;;
1367esac
1368
1369fi
1370
1371##########################################
1372# pkg-config probe
1373
1374if ! has "$pkg_config_exe"; then
1375  echo "Error: pkg-config binary '$pkg_config_exe' not found"
1376  exit 1
1377fi
1378
1379##########################################
1380# NPTL probe
1381
1382if test "$nptl" != "no" ; then
1383  cat > $TMPC <<EOF
1384#include <sched.h>
1385#include <linux/futex.h>
1386int main(void) {
1387#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1388#error bork
1389#endif
1390  return 0;
1391}
1392EOF
1393
1394  if compile_object ; then
1395    nptl=yes
1396  else
1397    if test "$nptl" = "yes" ; then
1398      feature_not_found "nptl"
1399    fi
1400    nptl=no
1401  fi
1402fi
1403
1404##########################################
1405# zlib check
1406
1407if test "$zlib" != "no" ; then
1408    cat > $TMPC << EOF
1409#include <zlib.h>
1410int main(void) { zlibVersion(); return 0; }
1411EOF
1412    if compile_prog "" "-lz" ; then
1413        :
1414    else
1415        echo
1416        echo "Error: zlib check failed"
1417        echo "Make sure to have the zlib libs and headers installed."
1418        echo
1419        exit 1
1420    fi
1421fi
1422
1423##########################################
1424# libseccomp check
1425
1426if test "$seccomp" != "no" ; then
1427    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1428        LIBS=`$pkg_config --libs libseccomp`
1429	seccomp="yes"
1430    else
1431	if test "$seccomp" = "yes"; then
1432            feature_not_found "libseccomp"
1433	fi
1434	seccomp="no"
1435    fi
1436fi
1437##########################################
1438# xen probe
1439
1440if test "$xen" != "no" ; then
1441  xen_libs="-lxenstore -lxenctrl -lxenguest"
1442
1443  # First we test whether Xen headers and libraries are available.
1444  # If no, we are done and there is no Xen support.
1445  # If yes, more tests are run to detect the Xen version.
1446
1447  # Xen (any)
1448  cat > $TMPC <<EOF
1449#include <xenctrl.h>
1450int main(void) {
1451  return 0;
1452}
1453EOF
1454  if ! compile_prog "" "$xen_libs" ; then
1455    # Xen not found
1456    if test "$xen" = "yes" ; then
1457      feature_not_found "xen"
1458    fi
1459    xen=no
1460
1461  # Xen unstable
1462  elif
1463      cat > $TMPC <<EOF &&
1464#include <xenctrl.h>
1465#include <xenstore.h>
1466#include <stdint.h>
1467#include <xen/hvm/hvm_info_table.h>
1468#if !defined(HVM_MAX_VCPUS)
1469# error HVM_MAX_VCPUS not defined
1470#endif
1471int main(void) {
1472  xc_interface *xc;
1473  xs_daemon_open();
1474  xc = xc_interface_open(0, 0, 0);
1475  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1476  xc_gnttab_open(NULL, 0);
1477  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1478  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1479  return 0;
1480}
1481EOF
1482      compile_prog "" "$xen_libs"
1483    then
1484    xen_ctrl_version=420
1485    xen=yes
1486
1487  elif
1488      cat > $TMPC <<EOF &&
1489#include <xenctrl.h>
1490#include <xs.h>
1491#include <stdint.h>
1492#include <xen/hvm/hvm_info_table.h>
1493#if !defined(HVM_MAX_VCPUS)
1494# error HVM_MAX_VCPUS not defined
1495#endif
1496int main(void) {
1497  xs_daemon_open();
1498  xc_interface_open(0, 0, 0);
1499  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1500  xc_gnttab_open(NULL, 0);
1501  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1502  return 0;
1503}
1504EOF
1505      compile_prog "" "$xen_libs"
1506    then
1507    xen_ctrl_version=410
1508    xen=yes
1509
1510  # Xen 4.0.0
1511  elif
1512      cat > $TMPC <<EOF &&
1513#include <xenctrl.h>
1514#include <xs.h>
1515#include <stdint.h>
1516#include <xen/hvm/hvm_info_table.h>
1517#if !defined(HVM_MAX_VCPUS)
1518# error HVM_MAX_VCPUS not defined
1519#endif
1520int main(void) {
1521  struct xen_add_to_physmap xatp = {
1522    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1523  };
1524  xs_daemon_open();
1525  xc_interface_open();
1526  xc_gnttab_open();
1527  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1528  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1529  return 0;
1530}
1531EOF
1532      compile_prog "" "$xen_libs"
1533    then
1534    xen_ctrl_version=400
1535    xen=yes
1536
1537  # Xen 3.4.0
1538  elif
1539      cat > $TMPC <<EOF &&
1540#include <xenctrl.h>
1541#include <xs.h>
1542int main(void) {
1543  struct xen_add_to_physmap xatp = {
1544    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1545  };
1546  xs_daemon_open();
1547  xc_interface_open();
1548  xc_gnttab_open();
1549  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1550  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1551  return 0;
1552}
1553EOF
1554      compile_prog "" "$xen_libs"
1555    then
1556    xen_ctrl_version=340
1557    xen=yes
1558
1559  # Xen 3.3.0
1560  elif
1561      cat > $TMPC <<EOF &&
1562#include <xenctrl.h>
1563#include <xs.h>
1564int main(void) {
1565  xs_daemon_open();
1566  xc_interface_open();
1567  xc_gnttab_open();
1568  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1569  return 0;
1570}
1571EOF
1572      compile_prog "" "$xen_libs"
1573    then
1574    xen_ctrl_version=330
1575    xen=yes
1576
1577  # Xen version unsupported
1578  else
1579    if test "$xen" = "yes" ; then
1580      feature_not_found "xen (unsupported version)"
1581    fi
1582    xen=no
1583  fi
1584
1585  if test "$xen" = yes; then
1586    libs_softmmu="$xen_libs $libs_softmmu"
1587  fi
1588fi
1589
1590if test "$xen_pci_passthrough" != "no"; then
1591  if test "$xen" = "yes" && test "$linux" = "yes" &&
1592    test "$xen_ctrl_version" -ge 340; then
1593    xen_pci_passthrough=yes
1594  else
1595    if test "$xen_pci_passthrough" = "yes"; then
1596      echo "ERROR"
1597      echo "ERROR: User requested feature Xen PCI Passthrough"
1598      echo "ERROR: but this feature require /sys from Linux"
1599      if test "$xen_ctrl_version" -lt 340; then
1600        echo "ERROR: This feature does not work with Xen 3.3"
1601      fi
1602      echo "ERROR"
1603      exit 1;
1604    fi
1605    xen_pci_passthrough=no
1606  fi
1607fi
1608
1609##########################################
1610# libtool probe
1611
1612if ! has $libtool; then
1613    libtool=
1614fi
1615
1616##########################################
1617# Sparse probe
1618if test "$sparse" != "no" ; then
1619  if has cgcc; then
1620    sparse=yes
1621  else
1622    if test "$sparse" = "yes" ; then
1623      feature_not_found "sparse"
1624    fi
1625    sparse=no
1626  fi
1627fi
1628
1629##########################################
1630# SDL probe
1631
1632# Look for sdl configuration program (pkg-config or sdl-config).  Try
1633# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1634if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1635  sdl_config=sdl-config
1636fi
1637
1638if $pkg_config sdl --modversion >/dev/null 2>&1; then
1639  sdlconfig="$pkg_config sdl"
1640  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1641elif has ${sdl_config}; then
1642  sdlconfig="$sdl_config"
1643  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1644else
1645  if test "$sdl" = "yes" ; then
1646    feature_not_found "sdl"
1647  fi
1648  sdl=no
1649fi
1650if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1651  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1652fi
1653
1654sdl_too_old=no
1655if test "$sdl" != "no" ; then
1656  cat > $TMPC << EOF
1657#include <SDL.h>
1658#undef main /* We don't want SDL to override our main() */
1659int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1660EOF
1661  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1662  if test "$static" = "yes" ; then
1663    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1664  else
1665    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1666  fi
1667  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1668    if test "$_sdlversion" -lt 121 ; then
1669      sdl_too_old=yes
1670    else
1671      if test "$cocoa" = "no" ; then
1672        sdl=yes
1673      fi
1674    fi
1675
1676    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1677    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1678      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1679         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1680         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1681      fi
1682      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1683	:
1684      else
1685        sdl=no
1686      fi
1687    fi # static link
1688  else # sdl not found
1689    if test "$sdl" = "yes" ; then
1690      feature_not_found "sdl"
1691    fi
1692    sdl=no
1693  fi # sdl compile test
1694fi
1695
1696if test "$sdl" = "yes" ; then
1697  cat > $TMPC <<EOF
1698#include <SDL.h>
1699#if defined(SDL_VIDEO_DRIVER_X11)
1700#include <X11/XKBlib.h>
1701#else
1702#error No x11 support
1703#endif
1704int main(void) { return 0; }
1705EOF
1706  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1707    sdl_libs="$sdl_libs -lX11"
1708  fi
1709  libs_softmmu="$sdl_libs $libs_softmmu"
1710fi
1711
1712##########################################
1713# VNC TLS detection
1714if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1715  cat > $TMPC <<EOF
1716#include <gnutls/gnutls.h>
1717int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1718EOF
1719  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1720  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1721  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1722    vnc_tls=yes
1723    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1724    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1725  else
1726    if test "$vnc_tls" = "yes" ; then
1727      feature_not_found "vnc-tls"
1728    fi
1729    vnc_tls=no
1730  fi
1731fi
1732
1733##########################################
1734# VNC SASL detection
1735if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1736  cat > $TMPC <<EOF
1737#include <sasl/sasl.h>
1738#include <stdio.h>
1739int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1740EOF
1741  # Assuming Cyrus-SASL installed in /usr prefix
1742  vnc_sasl_cflags=""
1743  vnc_sasl_libs="-lsasl2"
1744  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1745    vnc_sasl=yes
1746    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1747    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1748  else
1749    if test "$vnc_sasl" = "yes" ; then
1750      feature_not_found "vnc-sasl"
1751    fi
1752    vnc_sasl=no
1753  fi
1754fi
1755
1756##########################################
1757# VNC JPEG detection
1758if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1759cat > $TMPC <<EOF
1760#include <stdio.h>
1761#include <jpeglib.h>
1762int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1763EOF
1764    vnc_jpeg_cflags=""
1765    vnc_jpeg_libs="-ljpeg"
1766  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1767    vnc_jpeg=yes
1768    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1769    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1770  else
1771    if test "$vnc_jpeg" = "yes" ; then
1772      feature_not_found "vnc-jpeg"
1773    fi
1774    vnc_jpeg=no
1775  fi
1776fi
1777
1778##########################################
1779# VNC PNG detection
1780if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1781cat > $TMPC <<EOF
1782//#include <stdio.h>
1783#include <png.h>
1784#include <stddef.h>
1785int main(void) {
1786    png_structp png_ptr;
1787    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1788    return png_ptr != 0;
1789}
1790EOF
1791  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1792    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1793    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1794  else
1795    vnc_png_cflags=""
1796    vnc_png_libs="-lpng"
1797  fi
1798  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1799    vnc_png=yes
1800    libs_softmmu="$vnc_png_libs $libs_softmmu"
1801    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1802  else
1803    if test "$vnc_png" = "yes" ; then
1804      feature_not_found "vnc-png"
1805    fi
1806    vnc_png=no
1807  fi
1808fi
1809
1810##########################################
1811# fnmatch() probe, used for ACL routines
1812fnmatch="no"
1813cat > $TMPC << EOF
1814#include <fnmatch.h>
1815int main(void)
1816{
1817    fnmatch("foo", "foo", 0);
1818    return 0;
1819}
1820EOF
1821if compile_prog "" "" ; then
1822   fnmatch="yes"
1823fi
1824
1825##########################################
1826# uuid_generate() probe, used for vdi block driver
1827if test "$uuid" != "no" ; then
1828  uuid_libs="-luuid"
1829  cat > $TMPC << EOF
1830#include <uuid/uuid.h>
1831int main(void)
1832{
1833    uuid_t my_uuid;
1834    uuid_generate(my_uuid);
1835    return 0;
1836}
1837EOF
1838  if compile_prog "" "$uuid_libs" ; then
1839    uuid="yes"
1840    libs_softmmu="$uuid_libs $libs_softmmu"
1841    libs_tools="$uuid_libs $libs_tools"
1842  else
1843    if test "$uuid" = "yes" ; then
1844      feature_not_found "uuid"
1845    fi
1846    uuid=no
1847  fi
1848fi
1849
1850##########################################
1851# xfsctl() probe, used for raw-posix
1852if test "$xfs" != "no" ; then
1853  cat > $TMPC << EOF
1854#include <stddef.h>  /* NULL */
1855#include <xfs/xfs.h>
1856int main(void)
1857{
1858    xfsctl(NULL, 0, 0, NULL);
1859    return 0;
1860}
1861EOF
1862  if compile_prog "" "" ; then
1863    xfs="yes"
1864  else
1865    if test "$xfs" = "yes" ; then
1866      feature_not_found "xfs"
1867    fi
1868    xfs=no
1869  fi
1870fi
1871
1872##########################################
1873# vde libraries probe
1874if test "$vde" != "no" ; then
1875  vde_libs="-lvdeplug"
1876  cat > $TMPC << EOF
1877#include <libvdeplug.h>
1878int main(void)
1879{
1880    struct vde_open_args a = {0, 0, 0};
1881    char s[] = "";
1882    vde_open(s, s, &a);
1883    return 0;
1884}
1885EOF
1886  if compile_prog "" "$vde_libs" ; then
1887    vde=yes
1888    libs_softmmu="$vde_libs $libs_softmmu"
1889    libs_tools="$vde_libs $libs_tools"
1890  else
1891    if test "$vde" = "yes" ; then
1892      feature_not_found "vde"
1893    fi
1894    vde=no
1895  fi
1896fi
1897
1898##########################################
1899# libcap-ng library probe
1900if test "$cap_ng" != "no" ; then
1901  cap_libs="-lcap-ng"
1902  cat > $TMPC << EOF
1903#include <cap-ng.h>
1904int main(void)
1905{
1906    capng_capability_to_name(CAPNG_EFFECTIVE);
1907    return 0;
1908}
1909EOF
1910  if compile_prog "" "$cap_libs" ; then
1911    cap_ng=yes
1912    libs_tools="$cap_libs $libs_tools"
1913  else
1914    if test "$cap_ng" = "yes" ; then
1915      feature_not_found "cap_ng"
1916    fi
1917    cap_ng=no
1918  fi
1919fi
1920
1921##########################################
1922# Sound support libraries probe
1923
1924audio_drv_probe()
1925{
1926    drv=$1
1927    hdr=$2
1928    lib=$3
1929    exp=$4
1930    cfl=$5
1931        cat > $TMPC << EOF
1932#include <$hdr>
1933int main(void) { $exp }
1934EOF
1935    if compile_prog "$cfl" "$lib" ; then
1936        :
1937    else
1938        echo
1939        echo "Error: $drv check failed"
1940        echo "Make sure to have the $drv libs and headers installed."
1941        echo
1942        exit 1
1943    fi
1944}
1945
1946audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1947for drv in $audio_drv_list; do
1948    case $drv in
1949    alsa)
1950    audio_drv_probe $drv alsa/asoundlib.h -lasound \
1951        "return snd_pcm_close((snd_pcm_t *)0);"
1952    libs_softmmu="-lasound $libs_softmmu"
1953    ;;
1954
1955    fmod)
1956    if test -z $fmod_lib || test -z $fmod_inc; then
1957        echo
1958        echo "Error: You must specify path to FMOD library and headers"
1959        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1960        echo
1961        exit 1
1962    fi
1963    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1964    libs_softmmu="$fmod_lib $libs_softmmu"
1965    ;;
1966
1967    esd)
1968    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1969    libs_softmmu="-lesd $libs_softmmu"
1970    audio_pt_int="yes"
1971    ;;
1972
1973    pa)
1974    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1975        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1976    libs_softmmu="-lpulse $libs_softmmu"
1977    audio_pt_int="yes"
1978    ;;
1979
1980    coreaudio)
1981      libs_softmmu="-framework CoreAudio $libs_softmmu"
1982    ;;
1983
1984    dsound)
1985      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1986      audio_win_int="yes"
1987    ;;
1988
1989    oss)
1990      libs_softmmu="$oss_lib $libs_softmmu"
1991    ;;
1992
1993    sdl|wav)
1994    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1995    ;;
1996
1997    winwave)
1998      libs_softmmu="-lwinmm $libs_softmmu"
1999      audio_win_int="yes"
2000    ;;
2001
2002    *)
2003    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2004        echo
2005        echo "Error: Unknown driver '$drv' selected"
2006        echo "Possible drivers are: $audio_possible_drivers"
2007        echo
2008        exit 1
2009    }
2010    ;;
2011    esac
2012done
2013
2014##########################################
2015# BrlAPI probe
2016
2017if test "$brlapi" != "no" ; then
2018  brlapi_libs="-lbrlapi"
2019  cat > $TMPC << EOF
2020#include <brlapi.h>
2021#include <stddef.h>
2022int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2023EOF
2024  if compile_prog "" "$brlapi_libs" ; then
2025    brlapi=yes
2026    libs_softmmu="$brlapi_libs $libs_softmmu"
2027  else
2028    if test "$brlapi" = "yes" ; then
2029      feature_not_found "brlapi"
2030    fi
2031    brlapi=no
2032  fi
2033fi
2034
2035##########################################
2036# curses probe
2037if test "$mingw32" = "yes" ; then
2038    curses_list="-lpdcurses"
2039else
2040    curses_list="-lncurses -lcurses"
2041fi
2042
2043if test "$curses" != "no" ; then
2044  curses_found=no
2045  cat > $TMPC << EOF
2046#include <curses.h>
2047int main(void) {
2048  const char *s = curses_version();
2049  resize_term(0, 0);
2050  return s != 0;
2051}
2052EOF
2053  for curses_lib in $curses_list; do
2054    if compile_prog "" "$curses_lib" ; then
2055      curses_found=yes
2056      libs_softmmu="$curses_lib $libs_softmmu"
2057      break
2058    fi
2059  done
2060  if test "$curses_found" = "yes" ; then
2061    curses=yes
2062  else
2063    if test "$curses" = "yes" ; then
2064      feature_not_found "curses"
2065    fi
2066    curses=no
2067  fi
2068fi
2069
2070##########################################
2071# curl probe
2072
2073if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2074  curlconfig="$pkg_config libcurl"
2075else
2076  curlconfig=curl-config
2077fi
2078
2079if test "$curl" != "no" ; then
2080  cat > $TMPC << EOF
2081#include <curl/curl.h>
2082int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2083EOF
2084  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2085  curl_libs=`$curlconfig --libs 2>/dev/null`
2086  if compile_prog "$curl_cflags" "$curl_libs" ; then
2087    curl=yes
2088    libs_tools="$curl_libs $libs_tools"
2089    libs_softmmu="$curl_libs $libs_softmmu"
2090  else
2091    if test "$curl" = "yes" ; then
2092      feature_not_found "curl"
2093    fi
2094    curl=no
2095  fi
2096fi # test "$curl"
2097
2098##########################################
2099# bluez support probe
2100if test "$bluez" != "no" ; then
2101  cat > $TMPC << EOF
2102#include <bluetooth/bluetooth.h>
2103int main(void) { return bt_error(0); }
2104EOF
2105  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2106  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2107  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2108    bluez=yes
2109    libs_softmmu="$bluez_libs $libs_softmmu"
2110  else
2111    if test "$bluez" = "yes" ; then
2112      feature_not_found "bluez"
2113    fi
2114    bluez="no"
2115  fi
2116fi
2117
2118##########################################
2119# glib support probe
2120
2121if test "$mingw32" = yes; then
2122    # g_poll is required in order to integrate with the glib main loop.
2123    glib_req_ver=2.20
2124else
2125    glib_req_ver=2.12
2126fi
2127if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2128then
2129    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2130    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2131    LIBS="$glib_libs $LIBS"
2132    libs_qga="$glib_libs $libs_qga"
2133else
2134    echo "glib-$glib_req_ver required to compile QEMU"
2135    exit 1
2136fi
2137
2138##########################################
2139# pixman support probe
2140
2141if test "$pixman" = ""; then
2142  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2143    pixman="none"
2144  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2145    pixman="system"
2146  else
2147    pixman="internal"
2148  fi
2149fi
2150if test "$pixman" = "none"; then
2151  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2152    echo "ERROR: pixman disabled but system emulation or tools build"
2153    echo "       enabled.  You can turn off pixman only if you also"
2154    echo "       disable all system emulation targets and the tools"
2155    echo "       build with '--disable-tools --disable-system'."
2156    exit 1
2157  fi
2158  pixman_cflags=
2159  pixman_libs=
2160elif test "$pixman" = "system"; then
2161  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2162  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2163else
2164  if test ! -d ${source_path}/pixman/pixman; then
2165    echo "ERROR: pixman not present. Your options:"
2166    echo "  (1) Preferred: Install the pixman devel package (any recent"
2167    echo "      distro should have packages as Xorg needs pixman too)."
2168    echo "  (2) Fetch the pixman submodule, using:"
2169    echo "      git submodule update --init pixman"
2170    exit 1
2171  fi
2172  mkdir -p pixman/pixman
2173  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2174  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2175fi
2176
2177##########################################
2178# libcap probe
2179
2180if test "$cap" != "no" ; then
2181  cat > $TMPC <<EOF
2182#include <stdio.h>
2183#include <sys/capability.h>
2184int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2185EOF
2186  if compile_prog "" "-lcap" ; then
2187    cap=yes
2188  else
2189    cap=no
2190  fi
2191fi
2192
2193##########################################
2194# pthread probe
2195PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2196
2197pthread=no
2198cat > $TMPC << EOF
2199#include <pthread.h>
2200static void *f(void *p) { return NULL; }
2201int main(void) {
2202  pthread_t thread;
2203  pthread_create(&thread, 0, f, 0);
2204  return 0;
2205}
2206EOF
2207if compile_prog "" "" ; then
2208  pthread=yes
2209else
2210  for pthread_lib in $PTHREADLIBS_LIST; do
2211    if compile_prog "" "$pthread_lib" ; then
2212      pthread=yes
2213      found=no
2214      for lib_entry in $LIBS; do
2215        if test "$lib_entry" = "$pthread_lib"; then
2216          found=yes
2217          break
2218        fi
2219      done
2220      if test "$found" = "no"; then
2221        LIBS="$pthread_lib $LIBS"
2222      fi
2223      break
2224    fi
2225  done
2226fi
2227
2228if test "$mingw32" != yes -a "$pthread" = no; then
2229  echo
2230  echo "Error: pthread check failed"
2231  echo "Make sure to have the pthread libs and headers installed."
2232  echo
2233  exit 1
2234fi
2235
2236##########################################
2237# rbd probe
2238if test "$rbd" != "no" ; then
2239  cat > $TMPC <<EOF
2240#include <stdio.h>
2241#include <rbd/librbd.h>
2242int main(void) {
2243    rados_t cluster;
2244    rados_create(&cluster, NULL);
2245    return 0;
2246}
2247EOF
2248  rbd_libs="-lrbd -lrados"
2249  if compile_prog "" "$rbd_libs" ; then
2250    rbd=yes
2251    libs_tools="$rbd_libs $libs_tools"
2252    libs_softmmu="$rbd_libs $libs_softmmu"
2253  else
2254    if test "$rbd" = "yes" ; then
2255      feature_not_found "rados block device"
2256    fi
2257    rbd=no
2258  fi
2259fi
2260
2261##########################################
2262# linux-aio probe
2263
2264if test "$linux_aio" != "no" ; then
2265  cat > $TMPC <<EOF
2266#include <libaio.h>
2267#include <sys/eventfd.h>
2268#include <stddef.h>
2269int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2270EOF
2271  if compile_prog "" "-laio" ; then
2272    linux_aio=yes
2273    libs_softmmu="$libs_softmmu -laio"
2274    libs_tools="$libs_tools -laio"
2275  else
2276    if test "$linux_aio" = "yes" ; then
2277      feature_not_found "linux AIO"
2278    fi
2279    linux_aio=no
2280  fi
2281fi
2282
2283##########################################
2284# adjust virtio-blk-data-plane based on linux-aio
2285
2286if test "$virtio_blk_data_plane" = "yes" -a \
2287	"$linux_aio" != "yes" ; then
2288  echo "Error: virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2289  exit 1
2290elif test -z "$virtio_blk_data_plane" ; then
2291  virtio_blk_data_plane=$linux_aio
2292fi
2293
2294##########################################
2295# attr probe
2296
2297if test "$attr" != "no" ; then
2298  cat > $TMPC <<EOF
2299#include <stdio.h>
2300#include <sys/types.h>
2301#ifdef CONFIG_LIBATTR
2302#include <attr/xattr.h>
2303#else
2304#include <sys/xattr.h>
2305#endif
2306int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2307EOF
2308  if compile_prog "" "" ; then
2309    attr=yes
2310  # Older distros have <attr/xattr.h>, and need -lattr:
2311  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2312    attr=yes
2313    LIBS="-lattr $LIBS"
2314    libattr=yes
2315  else
2316    if test "$attr" = "yes" ; then
2317      feature_not_found "ATTR"
2318    fi
2319    attr=no
2320  fi
2321fi
2322
2323##########################################
2324# iovec probe
2325cat > $TMPC <<EOF
2326#include <sys/types.h>
2327#include <sys/uio.h>
2328#include <unistd.h>
2329int main(void) { return sizeof(struct iovec); }
2330EOF
2331iovec=no
2332if compile_prog "" "" ; then
2333  iovec=yes
2334fi
2335
2336##########################################
2337# preadv probe
2338cat > $TMPC <<EOF
2339#include <sys/types.h>
2340#include <sys/uio.h>
2341#include <unistd.h>
2342int main(void) { return preadv(0, 0, 0, 0); }
2343EOF
2344preadv=no
2345if compile_prog "" "" ; then
2346  preadv=yes
2347fi
2348
2349##########################################
2350# fdt probe
2351if test "$fdt" != "no" ; then
2352  fdt_libs="-lfdt"
2353  cat > $TMPC << EOF
2354int main(void) { return 0; }
2355EOF
2356  if compile_prog "" "$fdt_libs" ; then
2357    fdt=yes
2358  else
2359    if test "$fdt" = "yes" ; then
2360      feature_not_found "fdt"
2361    fi
2362    fdt_libs=
2363    fdt=no
2364  fi
2365fi
2366
2367##########################################
2368# opengl probe, used by milkymist-tmu2
2369if test "$opengl" != "no" ; then
2370  opengl_libs="-lGL"
2371  cat > $TMPC << EOF
2372#include <X11/Xlib.h>
2373#include <GL/gl.h>
2374#include <GL/glx.h>
2375int main(void) { return GL_VERSION != 0; }
2376EOF
2377  if compile_prog "" "-lGL" ; then
2378    opengl=yes
2379  else
2380    if test "$opengl" = "yes" ; then
2381      feature_not_found "opengl"
2382    fi
2383    opengl_libs=
2384    opengl=no
2385  fi
2386fi
2387
2388##########################################
2389# glusterfs probe
2390if test "$glusterfs" != "no" ; then
2391  cat > $TMPC <<EOF
2392#include <glusterfs/api/glfs.h>
2393int main(void) {
2394    (void) glfs_new("volume");
2395    return 0;
2396}
2397EOF
2398  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2399  if compile_prog "" "$glusterfs_libs" ; then
2400    glusterfs=yes
2401    libs_tools="$glusterfs_libs $libs_tools"
2402    libs_softmmu="$glusterfs_libs $libs_softmmu"
2403  else
2404    if test "$glusterfs" = "yes" ; then
2405      feature_not_found "GlusterFS backend support"
2406    fi
2407    glusterfs=no
2408  fi
2409fi
2410
2411#
2412# Check for xxxat() functions when we are building linux-user
2413# emulator.  This is done because older glibc versions don't
2414# have syscall stubs for these implemented.
2415#
2416atfile=no
2417cat > $TMPC << EOF
2418#define _ATFILE_SOURCE
2419#include <sys/types.h>
2420#include <fcntl.h>
2421#include <unistd.h>
2422
2423int
2424main(void)
2425{
2426	/* try to unlink nonexisting file */
2427	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2428}
2429EOF
2430if compile_prog "" "" ; then
2431  atfile=yes
2432fi
2433
2434# Check for inotify functions when we are building linux-user
2435# emulator.  This is done because older glibc versions don't
2436# have syscall stubs for these implemented.  In that case we
2437# don't provide them even if kernel supports them.
2438#
2439inotify=no
2440cat > $TMPC << EOF
2441#include <sys/inotify.h>
2442
2443int
2444main(void)
2445{
2446	/* try to start inotify */
2447	return inotify_init();
2448}
2449EOF
2450if compile_prog "" "" ; then
2451  inotify=yes
2452fi
2453
2454inotify1=no
2455cat > $TMPC << EOF
2456#include <sys/inotify.h>
2457
2458int
2459main(void)
2460{
2461    /* try to start inotify */
2462    return inotify_init1(0);
2463}
2464EOF
2465if compile_prog "" "" ; then
2466  inotify1=yes
2467fi
2468
2469# check if utimensat and futimens are supported
2470utimens=no
2471cat > $TMPC << EOF
2472#define _ATFILE_SOURCE
2473#include <stddef.h>
2474#include <fcntl.h>
2475#include <sys/stat.h>
2476
2477int main(void)
2478{
2479    utimensat(AT_FDCWD, "foo", NULL, 0);
2480    futimens(0, NULL);
2481    return 0;
2482}
2483EOF
2484if compile_prog "" "" ; then
2485  utimens=yes
2486fi
2487
2488# check if pipe2 is there
2489pipe2=no
2490cat > $TMPC << EOF
2491#include <unistd.h>
2492#include <fcntl.h>
2493
2494int main(void)
2495{
2496    int pipefd[2];
2497    return pipe2(pipefd, O_CLOEXEC);
2498}
2499EOF
2500if compile_prog "" "" ; then
2501  pipe2=yes
2502fi
2503
2504# check if accept4 is there
2505accept4=no
2506cat > $TMPC << EOF
2507#include <sys/socket.h>
2508#include <stddef.h>
2509
2510int main(void)
2511{
2512    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2513    return 0;
2514}
2515EOF
2516if compile_prog "" "" ; then
2517  accept4=yes
2518fi
2519
2520# check if tee/splice is there. vmsplice was added same time.
2521splice=no
2522cat > $TMPC << EOF
2523#include <unistd.h>
2524#include <fcntl.h>
2525#include <limits.h>
2526
2527int main(void)
2528{
2529    int len, fd = 0;
2530    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2531    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2532    return 0;
2533}
2534EOF
2535if compile_prog "" "" ; then
2536  splice=yes
2537fi
2538
2539##########################################
2540# signalfd probe
2541signalfd="no"
2542cat > $TMPC << EOF
2543#include <unistd.h>
2544#include <sys/syscall.h>
2545#include <signal.h>
2546int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2547EOF
2548
2549if compile_prog "" "" ; then
2550  signalfd=yes
2551fi
2552
2553# check if eventfd is supported
2554eventfd=no
2555cat > $TMPC << EOF
2556#include <sys/eventfd.h>
2557
2558int main(void)
2559{
2560    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2561}
2562EOF
2563if compile_prog "" "" ; then
2564  eventfd=yes
2565fi
2566
2567# check for fallocate
2568fallocate=no
2569cat > $TMPC << EOF
2570#include <fcntl.h>
2571
2572int main(void)
2573{
2574    fallocate(0, 0, 0, 0);
2575    return 0;
2576}
2577EOF
2578if compile_prog "" "" ; then
2579  fallocate=yes
2580fi
2581
2582# check for sync_file_range
2583sync_file_range=no
2584cat > $TMPC << EOF
2585#include <fcntl.h>
2586
2587int main(void)
2588{
2589    sync_file_range(0, 0, 0, 0);
2590    return 0;
2591}
2592EOF
2593if compile_prog "" "" ; then
2594  sync_file_range=yes
2595fi
2596
2597# check for linux/fiemap.h and FS_IOC_FIEMAP
2598fiemap=no
2599cat > $TMPC << EOF
2600#include <sys/ioctl.h>
2601#include <linux/fs.h>
2602#include <linux/fiemap.h>
2603
2604int main(void)
2605{
2606    ioctl(0, FS_IOC_FIEMAP, 0);
2607    return 0;
2608}
2609EOF
2610if compile_prog "" "" ; then
2611  fiemap=yes
2612fi
2613
2614# check for dup3
2615dup3=no
2616cat > $TMPC << EOF
2617#include <unistd.h>
2618
2619int main(void)
2620{
2621    dup3(0, 0, 0);
2622    return 0;
2623}
2624EOF
2625if compile_prog "" "" ; then
2626  dup3=yes
2627fi
2628
2629# check for epoll support
2630epoll=no
2631cat > $TMPC << EOF
2632#include <sys/epoll.h>
2633
2634int main(void)
2635{
2636    epoll_create(0);
2637    return 0;
2638}
2639EOF
2640if compile_prog "" "" ; then
2641  epoll=yes
2642fi
2643
2644# epoll_create1 and epoll_pwait are later additions
2645# so we must check separately for their presence
2646epoll_create1=no
2647cat > $TMPC << EOF
2648#include <sys/epoll.h>
2649
2650int main(void)
2651{
2652    /* Note that we use epoll_create1 as a value, not as
2653     * a function being called. This is necessary so that on
2654     * old SPARC glibc versions where the function was present in
2655     * the library but not declared in the header file we will
2656     * fail the configure check. (Otherwise we will get a compiler
2657     * warning but not an error, and will proceed to fail the
2658     * qemu compile where we compile with -Werror.)
2659     */
2660    return (int)(uintptr_t)&epoll_create1;
2661}
2662EOF
2663if compile_prog "" "" ; then
2664  epoll_create1=yes
2665fi
2666
2667epoll_pwait=no
2668cat > $TMPC << EOF
2669#include <sys/epoll.h>
2670
2671int main(void)
2672{
2673    epoll_pwait(0, 0, 0, 0, 0);
2674    return 0;
2675}
2676EOF
2677if compile_prog "" "" ; then
2678  epoll_pwait=yes
2679fi
2680
2681# Check if tools are available to build documentation.
2682if test "$docs" != "no" ; then
2683  if has makeinfo && has pod2man; then
2684    docs=yes
2685  else
2686    if test "$docs" = "yes" ; then
2687      feature_not_found "docs"
2688    fi
2689    docs=no
2690  fi
2691fi
2692
2693# Search for bswap_32 function
2694byteswap_h=no
2695cat > $TMPC << EOF
2696#include <byteswap.h>
2697int main(void) { return bswap_32(0); }
2698EOF
2699if compile_prog "" "" ; then
2700  byteswap_h=yes
2701fi
2702
2703# Search for bswap32 function
2704bswap_h=no
2705cat > $TMPC << EOF
2706#include <sys/endian.h>
2707#include <sys/types.h>
2708#include <machine/bswap.h>
2709int main(void) { return bswap32(0); }
2710EOF
2711if compile_prog "" "" ; then
2712  bswap_h=yes
2713fi
2714
2715##########################################
2716# Do we have libiscsi
2717# We check for iscsi_unmap_sync() to make sure we have a
2718# recent enough version of libiscsi.
2719if test "$libiscsi" != "no" ; then
2720  cat > $TMPC << EOF
2721#include <stdio.h>
2722#include <iscsi/iscsi.h>
2723int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2724EOF
2725  if compile_prog "" "-liscsi" ; then
2726    libiscsi="yes"
2727    LIBS="$LIBS -liscsi"
2728  else
2729    if test "$libiscsi" = "yes" ; then
2730      feature_not_found "libiscsi"
2731    fi
2732    libiscsi="no"
2733  fi
2734fi
2735
2736
2737##########################################
2738# Do we need libm
2739cat > $TMPC << EOF
2740#include <math.h>
2741int main(void) { return isnan(sin(0.0)); }
2742EOF
2743if compile_prog "" "" ; then
2744  :
2745elif compile_prog "" "-lm" ; then
2746  LIBS="-lm $LIBS"
2747  libs_qga="-lm $libs_qga"
2748else
2749  echo
2750  echo "Error: libm check failed"
2751  echo
2752  exit 1
2753fi
2754
2755##########################################
2756# Do we need librt
2757# uClibc provides 2 versions of clock_gettime(), one with realtime
2758# support and one without. This means that the clock_gettime() don't
2759# need -lrt. We still need it for timer_create() so we check for this
2760# function in addition.
2761cat > $TMPC <<EOF
2762#include <signal.h>
2763#include <time.h>
2764int main(void) {
2765  timer_create(CLOCK_REALTIME, NULL, NULL);
2766  return clock_gettime(CLOCK_REALTIME, NULL);
2767}
2768EOF
2769
2770if compile_prog "" "" ; then
2771  :
2772# we need pthread for static linking. use previous pthread test result
2773elif compile_prog "" "-lrt $pthread_lib" ; then
2774  LIBS="-lrt $LIBS"
2775  libs_qga="-lrt $libs_qga"
2776fi
2777
2778if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2779        "$aix" != "yes" -a "$haiku" != "yes" ; then
2780    libs_softmmu="-lutil $libs_softmmu"
2781fi
2782
2783##########################################
2784# spice probe
2785if test "$spice" != "no" ; then
2786  cat > $TMPC << EOF
2787#include <spice.h>
2788int main(void) { spice_server_new(); return 0; }
2789EOF
2790  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2791  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2792  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2793     $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2794     compile_prog "$spice_cflags" "$spice_libs" ; then
2795    spice="yes"
2796    libs_softmmu="$libs_softmmu $spice_libs"
2797    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2798    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2799    spice_server_version=$($pkg_config --modversion spice-server)
2800  else
2801    if test "$spice" = "yes" ; then
2802      feature_not_found "spice"
2803    fi
2804    spice="no"
2805  fi
2806fi
2807
2808# check for libcacard for smartcard support
2809smartcard_cflags=""
2810# TODO - what's the minimal nss version we support?
2811if test "$smartcard_nss" != "no"; then
2812  cat > $TMPC << EOF
2813#include <pk11pub.h>
2814int main(void) { PK11_FreeSlot(0); return 0; }
2815EOF
2816    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2817    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2818    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2819    test_cflags="$libcacard_cflags"
2820    # The header files in nss < 3.13.3 have a bug which causes them to
2821    # emit a warning. If we're going to compile QEMU with -Werror, then
2822    # test that the headers don't have this bug. Otherwise we would pass
2823    # the configure test but fail to compile QEMU later.
2824    if test "$werror" = "yes"; then
2825        test_cflags="-Werror $test_cflags"
2826    fi
2827    if test -n "$libtool" &&
2828            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2829      compile_prog "$test_cflags" "$libcacard_libs"; then
2830        smartcard_nss="yes"
2831        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2832        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2833        libs_softmmu="$libcacard_libs $libs_softmmu"
2834    else
2835        if test "$smartcard_nss" = "yes"; then
2836            feature_not_found "nss"
2837        fi
2838        smartcard_nss="no"
2839    fi
2840fi
2841
2842# check for usbredirparser for usb network redirection support
2843if test "$usb_redir" != "no" ; then
2844    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2845        usb_redir="yes"
2846        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2847        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2848        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2849        libs_softmmu="$libs_softmmu $usb_redir_libs"
2850    else
2851        if test "$usb_redir" = "yes"; then
2852            feature_not_found "usb-redir"
2853        fi
2854        usb_redir="no"
2855    fi
2856fi
2857
2858##########################################
2859
2860##########################################
2861# check if we have fdatasync
2862
2863fdatasync=no
2864cat > $TMPC << EOF
2865#include <unistd.h>
2866int main(void) {
2867#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2868return fdatasync(0);
2869#else
2870#error Not supported
2871#endif
2872}
2873EOF
2874if compile_prog "" "" ; then
2875    fdatasync=yes
2876fi
2877
2878##########################################
2879# check if we have madvise
2880
2881madvise=no
2882cat > $TMPC << EOF
2883#include <sys/types.h>
2884#include <sys/mman.h>
2885#include <stddef.h>
2886int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2887EOF
2888if compile_prog "" "" ; then
2889    madvise=yes
2890fi
2891
2892##########################################
2893# check if we have posix_madvise
2894
2895posix_madvise=no
2896cat > $TMPC << EOF
2897#include <sys/mman.h>
2898#include <stddef.h>
2899int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2900EOF
2901if compile_prog "" "" ; then
2902    posix_madvise=yes
2903fi
2904
2905##########################################
2906# check if we have usable SIGEV_THREAD_ID
2907
2908sigev_thread_id=no
2909cat > $TMPC << EOF
2910#include <signal.h>
2911int main(void) {
2912  struct sigevent ev;
2913  ev.sigev_notify = SIGEV_THREAD_ID;
2914  ev._sigev_un._tid = 0;
2915  asm volatile("" : : "g"(&ev));
2916  return 0;
2917}
2918EOF
2919if compile_prog "" "" ; then
2920    sigev_thread_id=yes
2921fi
2922
2923##########################################
2924# check if trace backend exists
2925
2926$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2927if test "$?" -ne 0 ; then
2928  echo
2929  echo "Error: invalid trace backend"
2930  echo "Please choose a supported trace backend."
2931  echo
2932  exit 1
2933fi
2934
2935##########################################
2936# For 'ust' backend, test if ust headers are present
2937if test "$trace_backend" = "ust"; then
2938  cat > $TMPC << EOF
2939#include <ust/tracepoint.h>
2940#include <ust/marker.h>
2941int main(void) { return 0; }
2942EOF
2943  if compile_prog "" "" ; then
2944    LIBS="-lust -lurcu-bp $LIBS"
2945    libs_qga="-lust -lurcu-bp $libs_qga"
2946  else
2947    echo
2948    echo "Error: Trace backend 'ust' missing libust header files"
2949    echo
2950    exit 1
2951  fi
2952fi
2953
2954##########################################
2955# For 'dtrace' backend, test if 'dtrace' command is present
2956if test "$trace_backend" = "dtrace"; then
2957  if ! has 'dtrace' ; then
2958    echo
2959    echo "Error: dtrace command is not found in PATH $PATH"
2960    echo
2961    exit 1
2962  fi
2963  trace_backend_stap="no"
2964  if has 'stap' ; then
2965    trace_backend_stap="yes"
2966  fi
2967fi
2968
2969##########################################
2970# __sync_fetch_and_and requires at least -march=i486. Many toolchains
2971# use i686 as default anyway, but for those that don't, an explicit
2972# specification is necessary
2973if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2974  cat > $TMPC << EOF
2975static int sfaa(int *ptr)
2976{
2977  return __sync_fetch_and_and(ptr, 0);
2978}
2979
2980int main(void)
2981{
2982  int val = 42;
2983  sfaa(&val);
2984  return val;
2985}
2986EOF
2987  if ! compile_prog "" "" ; then
2988    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2989  fi
2990fi
2991
2992##########################################
2993# check and set a backend for coroutine
2994
2995# default is ucontext, but always fallback to gthread
2996# windows autodetected by make
2997if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2998  if test "$darwin" != "yes"; then
2999    cat > $TMPC << EOF
3000#include <ucontext.h>
3001#ifdef __stub_makecontext
3002#error Ignoring glibc stub makecontext which will always fail
3003#endif
3004int main(void) { makecontext(0, 0, 0); return 0; }
3005EOF
3006    if compile_prog "" "" ; then
3007        coroutine_backend=ucontext
3008    else
3009	coroutine_backend=gthread
3010    fi
3011  fi
3012elif test "$coroutine" = "gthread" ; then
3013  coroutine_backend=gthread
3014elif test "$coroutine" = "windows" ; then
3015  coroutine_backend=windows
3016elif test "$coroutine" = "sigaltstack" ; then
3017  coroutine_backend=sigaltstack
3018else
3019  echo
3020  echo "Error: unknown coroutine backend $coroutine"
3021  echo
3022  exit 1
3023fi
3024
3025##########################################
3026# check if we have open_by_handle_at
3027
3028open_by_handle_at=no
3029cat > $TMPC << EOF
3030#include <fcntl.h>
3031#if !defined(AT_EMPTY_PATH)
3032# error missing definition
3033#else
3034int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3035#endif
3036EOF
3037if compile_prog "" "" ; then
3038    open_by_handle_at=yes
3039fi
3040
3041########################################
3042# check if we have linux/magic.h
3043
3044linux_magic_h=no
3045cat > $TMPC << EOF
3046#include <linux/magic.h>
3047int main(void) {
3048  return 0;
3049}
3050EOF
3051if compile_prog "" "" ; then
3052    linux_magic_h=yes
3053fi
3054
3055########################################
3056# check whether we can disable the -Wunused-but-set-variable
3057# option with a pragma (this is needed to silence a warning in
3058# some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
3059# This test has to be compiled with -Werror as otherwise an
3060# unknown pragma is only a warning.
3061pragma_disable_unused_but_set=no
3062cat > $TMPC << EOF
3063#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3064int main(void) {
3065    return 0;
3066}
3067EOF
3068if compile_prog "-Werror" "" ; then
3069    pragma_diagnostic_available=yes
3070fi
3071
3072########################################
3073# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3074
3075valgrind_h=no
3076cat > $TMPC << EOF
3077#include <valgrind/valgrind.h>
3078#include <valgrind/memcheck.h>
3079int main(void) {
3080  return 0;
3081}
3082EOF
3083if compile_prog "" "" ; then
3084    valgrind_h=yes
3085fi
3086
3087########################################
3088# check if environ is declared
3089
3090has_environ=no
3091cat > $TMPC << EOF
3092#include <unistd.h>
3093int main(void) {
3094    environ = 0;
3095    return 0;
3096}
3097EOF
3098if compile_prog "" "" ; then
3099    has_environ=yes
3100fi
3101
3102########################################
3103# check if cpuid.h is usable.
3104
3105cpuid_h=no
3106cat > $TMPC << EOF
3107#include <cpuid.h>
3108int main(void) {
3109  return 0;
3110}
3111EOF
3112if compile_prog "" "" ; then
3113    cpuid_h=yes
3114fi
3115
3116
3117##########################################
3118# End of CC checks
3119# After here, no more $cc or $ld runs
3120
3121if test "$gcov" = "yes" ; then
3122  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3123  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3124elif test "$debug" = "no" ; then
3125  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3126fi
3127
3128
3129# Disable zero malloc errors for official releases unless explicitly told to
3130# enable/disable
3131if test -z "$zero_malloc" ; then
3132    if test "$z_version" = "50" ; then
3133	zero_malloc="no"
3134    else
3135	zero_malloc="yes"
3136    fi
3137fi
3138
3139# Now we've finished running tests it's OK to add -Werror to the compiler flags
3140if test "$werror" = "yes"; then
3141    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3142fi
3143
3144if test "$solaris" = "no" ; then
3145    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3146        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3147    fi
3148fi
3149
3150# test if pod2man has --utf8 option
3151if pod2man --help | grep -q utf8; then
3152    POD2MAN="pod2man --utf8"
3153else
3154    POD2MAN="pod2man"
3155fi
3156
3157# Use ASLR, no-SEH and DEP if available
3158if test "$mingw32" = "yes" ; then
3159    for flag in --dynamicbase --no-seh --nxcompat; do
3160        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3161            LDFLAGS="-Wl,$flag $LDFLAGS"
3162        fi
3163    done
3164fi
3165
3166qemu_confdir=$sysconfdir$confsuffix
3167qemu_datadir=$datadir$confsuffix
3168
3169tools=""
3170if test "$want_tools" = "yes" ; then
3171  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3172  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3173    tools="qemu-nbd\$(EXESUF) $tools"
3174  fi
3175fi
3176if test "$softmmu" = yes ; then
3177  if test "$virtfs" != no ; then
3178    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3179      virtfs=yes
3180      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3181    else
3182      if test "$virtfs" = yes; then
3183        echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3184        exit 1
3185      fi
3186      virtfs=no
3187    fi
3188  fi
3189  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3190    if [ "$guest_agent" = "yes" ]; then
3191      tools="qemu-ga\$(EXESUF) $tools"
3192    fi
3193  fi
3194fi
3195
3196# Mac OS X ships with a broken assembler
3197roms=
3198if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3199        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3200        "$softmmu" = yes ; then
3201  roms="optionrom"
3202fi
3203if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3204  roms="$roms spapr-rtas"
3205fi
3206
3207# add pixman flags after all config tests are done
3208QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3209libs_softmmu="$libs_softmmu $pixman_libs"
3210
3211echo "Install prefix    $prefix"
3212echo "BIOS directory    `eval echo $qemu_datadir`"
3213echo "binary directory  `eval echo $bindir`"
3214echo "library directory `eval echo $libdir`"
3215echo "libexec directory `eval echo $libexecdir`"
3216echo "include directory `eval echo $includedir`"
3217echo "config directory  `eval echo $sysconfdir`"
3218echo "local state directory   `eval echo $local_statedir`"
3219if test "$mingw32" = "no" ; then
3220echo "Manual directory  `eval echo $mandir`"
3221echo "ELF interp prefix $interp_prefix"
3222fi
3223echo "Source path       $source_path"
3224echo "C compiler        $cc"
3225echo "Host C compiler   $host_cc"
3226echo "Objective-C compiler $objcc"
3227echo "CFLAGS            $CFLAGS"
3228echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3229echo "LDFLAGS           $LDFLAGS"
3230echo "make              $make"
3231echo "install           $install"
3232echo "python            $python"
3233if test "$slirp" = "yes" ; then
3234    echo "smbd              $smbd"
3235fi
3236echo "host CPU          $cpu"
3237echo "host big endian   $bigendian"
3238echo "target list       $target_list"
3239echo "tcg debug enabled $debug_tcg"
3240echo "gprof enabled     $gprof"
3241echo "sparse enabled    $sparse"
3242echo "strip binaries    $strip_opt"
3243echo "profiler          $profiler"
3244echo "static build      $static"
3245echo "-Werror enabled   $werror"
3246if test "$darwin" = "yes" ; then
3247    echo "Cocoa support     $cocoa"
3248fi
3249echo "pixman            $pixman"
3250echo "SDL support       $sdl"
3251echo "curses support    $curses"
3252echo "curl support      $curl"
3253echo "mingw32 support   $mingw32"
3254echo "Audio drivers     $audio_drv_list"
3255echo "Extra audio cards $audio_card_list"
3256echo "Block whitelist   $block_drv_whitelist"
3257echo "Mixer emulation   $mixemu"
3258echo "VirtFS support    $virtfs"
3259echo "VNC support       $vnc"
3260if test "$vnc" = "yes" ; then
3261    echo "VNC TLS support   $vnc_tls"
3262    echo "VNC SASL support  $vnc_sasl"
3263    echo "VNC JPEG support  $vnc_jpeg"
3264    echo "VNC PNG support   $vnc_png"
3265fi
3266if test -n "$sparc_cpu"; then
3267    echo "Target Sparc Arch $sparc_cpu"
3268fi
3269echo "xen support       $xen"
3270echo "brlapi support    $brlapi"
3271echo "bluez  support    $bluez"
3272echo "Documentation     $docs"
3273[ ! -z "$uname_release" ] && \
3274echo "uname -r          $uname_release"
3275echo "NPTL support      $nptl"
3276echo "GUEST_BASE        $guest_base"
3277echo "PIE               $pie"
3278echo "vde support       $vde"
3279echo "Linux AIO support $linux_aio"
3280echo "ATTR/XATTR support $attr"
3281echo "Install blobs     $blobs"
3282echo "KVM support       $kvm"
3283echo "TCG interpreter   $tcg_interpreter"
3284echo "fdt support       $fdt"
3285echo "preadv support    $preadv"
3286echo "fdatasync         $fdatasync"
3287echo "madvise           $madvise"
3288echo "posix_madvise     $posix_madvise"
3289echo "sigev_thread_id   $sigev_thread_id"
3290echo "uuid support      $uuid"
3291echo "libcap-ng support $cap_ng"
3292echo "vhost-net support $vhost_net"
3293echo "Trace backend     $trace_backend"
3294echo "Trace output file $trace_file-<pid>"
3295echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3296echo "rbd support       $rbd"
3297echo "xfsctl support    $xfs"
3298echo "nss used          $smartcard_nss"
3299echo "usb net redir     $usb_redir"
3300echo "OpenGL support    $opengl"
3301echo "libiscsi support  $libiscsi"
3302echo "build guest agent $guest_agent"
3303echo "seccomp support   $seccomp"
3304echo "coroutine backend $coroutine_backend"
3305echo "GlusterFS support $glusterfs"
3306echo "virtio-blk-data-plane $virtio_blk_data_plane"
3307echo "gcov              $gcov_tool"
3308echo "gcov enabled      $gcov"
3309
3310if test "$sdl_too_old" = "yes"; then
3311echo "-> Your SDL version is too old - please upgrade to have SDL support"
3312fi
3313
3314config_host_mak="config-host.mak"
3315config_host_ld="config-host.ld"
3316
3317echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3318
3319echo "# Automatically generated by configure - do not modify" > $config_host_mak
3320printf "# Configured with:" >> $config_host_mak
3321printf " '%s'" "$0" "$@" >> $config_host_mak
3322echo >> $config_host_mak
3323
3324echo all: >> $config_host_mak
3325echo "prefix=$prefix" >> $config_host_mak
3326echo "bindir=$bindir" >> $config_host_mak
3327echo "libdir=$libdir" >> $config_host_mak
3328echo "libexecdir=$libexecdir" >> $config_host_mak
3329echo "includedir=$includedir" >> $config_host_mak
3330echo "mandir=$mandir" >> $config_host_mak
3331echo "sysconfdir=$sysconfdir" >> $config_host_mak
3332echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3333echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3334echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3335echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3336echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3337
3338echo "ARCH=$ARCH" >> $config_host_mak
3339if test "$debug_tcg" = "yes" ; then
3340  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3341fi
3342if test "$debug" = "yes" ; then
3343  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3344fi
3345if test "$strip_opt" = "yes" ; then
3346  echo "STRIP=${strip}" >> $config_host_mak
3347fi
3348if test "$bigendian" = "yes" ; then
3349  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3350fi
3351if test "$mingw32" = "yes" ; then
3352  echo "CONFIG_WIN32=y" >> $config_host_mak
3353  rc_version=`cat $source_path/VERSION`
3354  version_major=${rc_version%%.*}
3355  rc_version=${rc_version#*.}
3356  version_minor=${rc_version%%.*}
3357  rc_version=${rc_version#*.}
3358  version_subminor=${rc_version%%.*}
3359  version_micro=0
3360  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3361  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3362else
3363  echo "CONFIG_POSIX=y" >> $config_host_mak
3364fi
3365
3366if test "$linux" = "yes" ; then
3367  echo "CONFIG_LINUX=y" >> $config_host_mak
3368fi
3369
3370if test "$darwin" = "yes" ; then
3371  echo "CONFIG_DARWIN=y" >> $config_host_mak
3372fi
3373
3374if test "$aix" = "yes" ; then
3375  echo "CONFIG_AIX=y" >> $config_host_mak
3376fi
3377
3378if test "$solaris" = "yes" ; then
3379  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3380  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3381  if test "$needs_libsunmath" = "yes" ; then
3382    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3383  fi
3384fi
3385if test "$haiku" = "yes" ; then
3386  echo "CONFIG_HAIKU=y" >> $config_host_mak
3387fi
3388if test "$static" = "yes" ; then
3389  echo "CONFIG_STATIC=y" >> $config_host_mak
3390fi
3391if test "$profiler" = "yes" ; then
3392  echo "CONFIG_PROFILER=y" >> $config_host_mak
3393fi
3394if test "$slirp" = "yes" ; then
3395  echo "CONFIG_SLIRP=y" >> $config_host_mak
3396  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3397fi
3398if test "$vde" = "yes" ; then
3399  echo "CONFIG_VDE=y" >> $config_host_mak
3400fi
3401if test "$cap_ng" = "yes" ; then
3402  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3403fi
3404for card in $audio_card_list; do
3405    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3406    echo "$def=y" >> $config_host_mak
3407done
3408echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3409for drv in $audio_drv_list; do
3410    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3411    echo "$def=y" >> $config_host_mak
3412    if test "$drv" = "fmod"; then
3413        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3414    fi
3415done
3416if test "$audio_pt_int" = "yes" ; then
3417  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3418fi
3419if test "$audio_win_int" = "yes" ; then
3420  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3421fi
3422echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3423if test "$mixemu" = "yes" ; then
3424  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3425fi
3426if test "$vnc" = "yes" ; then
3427  echo "CONFIG_VNC=y" >> $config_host_mak
3428fi
3429if test "$vnc_tls" = "yes" ; then
3430  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3431fi
3432if test "$vnc_sasl" = "yes" ; then
3433  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3434fi
3435if test "$vnc_jpeg" = "yes" ; then
3436  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3437fi
3438if test "$vnc_png" = "yes" ; then
3439  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3440fi
3441if test "$fnmatch" = "yes" ; then
3442  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3443fi
3444if test "$uuid" = "yes" ; then
3445  echo "CONFIG_UUID=y" >> $config_host_mak
3446fi
3447if test "$xfs" = "yes" ; then
3448  echo "CONFIG_XFS=y" >> $config_host_mak
3449fi
3450qemu_version=`head $source_path/VERSION`
3451echo "VERSION=$qemu_version" >>$config_host_mak
3452echo "PKGVERSION=$pkgversion" >>$config_host_mak
3453echo "SRC_PATH=$source_path" >> $config_host_mak
3454echo "TARGET_DIRS=$target_list" >> $config_host_mak
3455if [ "$docs" = "yes" ] ; then
3456  echo "BUILD_DOCS=yes" >> $config_host_mak
3457fi
3458if test "$sdl" = "yes" ; then
3459  echo "CONFIG_SDL=y" >> $config_host_mak
3460  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3461fi
3462if test "$cocoa" = "yes" ; then
3463  echo "CONFIG_COCOA=y" >> $config_host_mak
3464fi
3465if test "$curses" = "yes" ; then
3466  echo "CONFIG_CURSES=y" >> $config_host_mak
3467fi
3468if test "$atfile" = "yes" ; then
3469  echo "CONFIG_ATFILE=y" >> $config_host_mak
3470fi
3471if test "$utimens" = "yes" ; then
3472  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3473fi
3474if test "$pipe2" = "yes" ; then
3475  echo "CONFIG_PIPE2=y" >> $config_host_mak
3476fi
3477if test "$accept4" = "yes" ; then
3478  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3479fi
3480if test "$splice" = "yes" ; then
3481  echo "CONFIG_SPLICE=y" >> $config_host_mak
3482fi
3483if test "$eventfd" = "yes" ; then
3484  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3485fi
3486if test "$fallocate" = "yes" ; then
3487  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3488fi
3489if test "$sync_file_range" = "yes" ; then
3490  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3491fi
3492if test "$fiemap" = "yes" ; then
3493  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3494fi
3495if test "$dup3" = "yes" ; then
3496  echo "CONFIG_DUP3=y" >> $config_host_mak
3497fi
3498if test "$epoll" = "yes" ; then
3499  echo "CONFIG_EPOLL=y" >> $config_host_mak
3500fi
3501if test "$epoll_create1" = "yes" ; then
3502  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3503fi
3504if test "$epoll_pwait" = "yes" ; then
3505  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3506fi
3507if test "$inotify" = "yes" ; then
3508  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3509fi
3510if test "$inotify1" = "yes" ; then
3511  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3512fi
3513if test "$byteswap_h" = "yes" ; then
3514  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3515fi
3516if test "$bswap_h" = "yes" ; then
3517  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3518fi
3519if test "$curl" = "yes" ; then
3520  echo "CONFIG_CURL=y" >> $config_host_mak
3521  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3522fi
3523if test "$brlapi" = "yes" ; then
3524  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3525fi
3526if test "$bluez" = "yes" ; then
3527  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3528  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3529fi
3530echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3531if test "$xen" = "yes" ; then
3532  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3533  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3534fi
3535if test "$linux_aio" = "yes" ; then
3536  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3537fi
3538if test "$attr" = "yes" ; then
3539  echo "CONFIG_ATTR=y" >> $config_host_mak
3540fi
3541if test "$libattr" = "yes" ; then
3542  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3543fi
3544if test "$virtfs" = "yes" ; then
3545  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3546fi
3547if test "$blobs" = "yes" ; then
3548  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3549fi
3550if test "$iovec" = "yes" ; then
3551  echo "CONFIG_IOVEC=y" >> $config_host_mak
3552fi
3553if test "$preadv" = "yes" ; then
3554  echo "CONFIG_PREADV=y" >> $config_host_mak
3555fi
3556if test "$fdt" = "yes" ; then
3557  echo "CONFIG_FDT=y" >> $config_host_mak
3558fi
3559if test "$signalfd" = "yes" ; then
3560  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3561fi
3562if test "$tcg_interpreter" = "yes" ; then
3563  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3564fi
3565if test "$fdatasync" = "yes" ; then
3566  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3567fi
3568if test "$madvise" = "yes" ; then
3569  echo "CONFIG_MADVISE=y" >> $config_host_mak
3570fi
3571if test "$posix_madvise" = "yes" ; then
3572  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3573fi
3574if test "$sigev_thread_id" = "yes" ; then
3575  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3576fi
3577
3578if test "$spice" = "yes" ; then
3579  echo "CONFIG_SPICE=y" >> $config_host_mak
3580fi
3581
3582if test "$smartcard_nss" = "yes" ; then
3583  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3584  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3585  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3586fi
3587
3588if test "$usb_redir" = "yes" ; then
3589  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3590fi
3591
3592if test "$opengl" = "yes" ; then
3593  echo "CONFIG_OPENGL=y" >> $config_host_mak
3594fi
3595
3596if test "$libiscsi" = "yes" ; then
3597  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3598fi
3599
3600if test "$seccomp" = "yes"; then
3601  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3602fi
3603
3604# XXX: suppress that
3605if [ "$bsd" = "yes" ] ; then
3606  echo "CONFIG_BSD=y" >> $config_host_mak
3607fi
3608
3609echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3610
3611if test "$zero_malloc" = "yes" ; then
3612  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3613fi
3614if test "$rbd" = "yes" ; then
3615  echo "CONFIG_RBD=y" >> $config_host_mak
3616fi
3617
3618if test "$coroutine_backend" = "ucontext" ; then
3619  echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3620elif test "$coroutine_backend" = "sigaltstack" ; then
3621  echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3622fi
3623
3624if test "$open_by_handle_at" = "yes" ; then
3625  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3626fi
3627
3628if test "$linux_magic_h" = "yes" ; then
3629  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3630fi
3631
3632if test "$pragma_diagnostic_available" = "yes" ; then
3633  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3634fi
3635
3636if test "$valgrind_h" = "yes" ; then
3637  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3638fi
3639
3640if test "$has_environ" = "yes" ; then
3641  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3642fi
3643
3644if test "$cpuid_h" = "yes" ; then
3645  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3646fi
3647
3648if test "$glusterfs" = "yes" ; then
3649  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3650fi
3651
3652if test "$virtio_blk_data_plane" = "yes" ; then
3653  echo "CONFIG_VIRTIO_BLK_DATA_PLANE=y" >> $config_host_mak
3654fi
3655
3656# USB host support
3657case "$usb" in
3658linux)
3659  echo "HOST_USB=linux" >> $config_host_mak
3660;;
3661bsd)
3662  echo "HOST_USB=bsd" >> $config_host_mak
3663;;
3664*)
3665  echo "HOST_USB=stub" >> $config_host_mak
3666;;
3667esac
3668
3669# use default implementation for tracing backend-specific routines
3670trace_default=yes
3671echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3672if test "$trace_backend" = "nop"; then
3673  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3674fi
3675if test "$trace_backend" = "simple"; then
3676  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3677  trace_default=no
3678  # Set the appropriate trace file.
3679  trace_file="\"$trace_file-\" FMT_pid"
3680fi
3681if test "$trace_backend" = "stderr"; then
3682  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3683  trace_default=no
3684fi
3685if test "$trace_backend" = "ust"; then
3686  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3687fi
3688if test "$trace_backend" = "dtrace"; then
3689  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3690  if test "$trace_backend_stap" = "yes" ; then
3691    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3692  fi
3693fi
3694echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3695if test "$trace_default" = "yes"; then
3696  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3697fi
3698
3699echo "TOOLS=$tools" >> $config_host_mak
3700echo "ROMS=$roms" >> $config_host_mak
3701echo "MAKE=$make" >> $config_host_mak
3702echo "INSTALL=$install" >> $config_host_mak
3703echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3704echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3705if test -n "$libtool"; then
3706  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3707  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3708else
3709  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3710  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3711fi
3712echo "PYTHON=$python" >> $config_host_mak
3713echo "CC=$cc" >> $config_host_mak
3714echo "CC_I386=$cc_i386" >> $config_host_mak
3715echo "HOST_CC=$host_cc" >> $config_host_mak
3716echo "OBJCC=$objcc" >> $config_host_mak
3717echo "AR=$ar" >> $config_host_mak
3718echo "AS=$as" >> $config_host_mak
3719echo "CPP=$cpp" >> $config_host_mak
3720echo "OBJCOPY=$objcopy" >> $config_host_mak
3721echo "LD=$ld" >> $config_host_mak
3722echo "WINDRES=$windres" >> $config_host_mak
3723echo "LIBTOOL=$libtool" >> $config_host_mak
3724echo "CFLAGS=$CFLAGS" >> $config_host_mak
3725echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3726echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3727if test "$sparse" = "yes" ; then
3728  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3729  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3730  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3731fi
3732if test "$cross_prefix" != ""; then
3733  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3734else
3735  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3736fi
3737echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3738echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3739echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3740echo "LIBS+=$LIBS" >> $config_host_mak
3741echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3742echo "EXESUF=$EXESUF" >> $config_host_mak
3743echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3744echo "POD2MAN=$POD2MAN" >> $config_host_mak
3745echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3746if test "$gcov" = "yes" ; then
3747  echo "CONFIG_GCOV=y" >> $config_host_mak
3748  echo "GCOV=$gcov_tool" >> $config_host_mak
3749fi
3750
3751# generate list of library paths for linker script
3752
3753$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3754
3755if test -f ${config_host_ld}~ ; then
3756  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3757    mv ${config_host_ld}~ $config_host_ld
3758  else
3759    rm ${config_host_ld}~
3760  fi
3761fi
3762
3763# use included Linux headers
3764if test "$linux" = "yes" ; then
3765  mkdir -p linux-headers
3766  case "$cpu" in
3767  i386|x86_64)
3768    linux_arch=x86
3769    ;;
3770  ppcemb|ppc|ppc64)
3771    linux_arch=powerpc
3772    ;;
3773  s390x)
3774    linux_arch=s390
3775    ;;
3776  *)
3777    # For most CPUs the kernel architecture name and QEMU CPU name match.
3778    linux_arch="$cpu"
3779    ;;
3780  esac
3781    # For non-KVM architectures we will not have asm headers
3782    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3783      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3784    fi
3785fi
3786
3787for target in $target_list; do
3788target_dir="$target"
3789config_target_mak=$target_dir/config-target.mak
3790target_arch2=`echo $target | cut -d '-' -f 1`
3791target_bigendian="no"
3792
3793case "$target_arch2" in
3794  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3795  target_bigendian=yes
3796  ;;
3797esac
3798target_softmmu="no"
3799target_user_only="no"
3800target_linux_user="no"
3801target_bsd_user="no"
3802case "$target" in
3803  ${target_arch2}-softmmu)
3804    target_softmmu="yes"
3805    ;;
3806  ${target_arch2}-linux-user)
3807    if test "$linux" != "yes" ; then
3808      echo "ERROR: Target '$target' is only available on a Linux host"
3809      exit 1
3810    fi
3811    target_user_only="yes"
3812    target_linux_user="yes"
3813    ;;
3814  ${target_arch2}-bsd-user)
3815    if test "$bsd" != "yes" ; then
3816      echo "ERROR: Target '$target' is only available on a BSD host"
3817      exit 1
3818    fi
3819    target_user_only="yes"
3820    target_bsd_user="yes"
3821    ;;
3822  *)
3823    echo "ERROR: Target '$target' not recognised"
3824    exit 1
3825    ;;
3826esac
3827
3828mkdir -p $target_dir
3829echo "# Automatically generated by configure - do not modify" > $config_target_mak
3830
3831bflt="no"
3832target_nptl="no"
3833interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3834gdb_xml_files=""
3835target_short_alignment=2
3836target_int_alignment=4
3837target_long_alignment=4
3838target_llong_alignment=8
3839target_libs_softmmu=
3840
3841TARGET_ARCH="$target_arch2"
3842TARGET_BASE_ARCH=""
3843TARGET_ABI_DIR=""
3844
3845case "$target_arch2" in
3846  i386)
3847  ;;
3848  x86_64)
3849    TARGET_BASE_ARCH=i386
3850    target_long_alignment=8
3851  ;;
3852  alpha)
3853    target_long_alignment=8
3854    target_nptl="yes"
3855  ;;
3856  arm|armeb)
3857    TARGET_ARCH=arm
3858    bflt="yes"
3859    target_nptl="yes"
3860    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3861    target_llong_alignment=4
3862    target_libs_softmmu="$fdt_libs"
3863  ;;
3864  cris)
3865    target_nptl="yes"
3866  ;;
3867  lm32)
3868    target_libs_softmmu="$opengl_libs"
3869  ;;
3870  m68k)
3871    bflt="yes"
3872    gdb_xml_files="cf-core.xml cf-fp.xml"
3873    target_int_alignment=2
3874    target_long_alignment=2
3875    target_llong_alignment=2
3876  ;;
3877  microblaze|microblazeel)
3878    TARGET_ARCH=microblaze
3879    bflt="yes"
3880    target_nptl="yes"
3881    target_libs_softmmu="$fdt_libs"
3882  ;;
3883  mips|mipsel)
3884    TARGET_ARCH=mips
3885    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3886    target_nptl="yes"
3887  ;;
3888  mipsn32|mipsn32el)
3889    TARGET_ARCH=mipsn32
3890    TARGET_BASE_ARCH=mips
3891    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3892  ;;
3893  mips64|mips64el)
3894    TARGET_ARCH=mips64
3895    TARGET_BASE_ARCH=mips
3896    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3897    target_long_alignment=8
3898  ;;
3899  or32)
3900    TARGET_ARCH=openrisc
3901    TARGET_BASE_ARCH=openrisc
3902  ;;
3903  ppc)
3904    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3905    target_nptl="yes"
3906    target_libs_softmmu="$fdt_libs"
3907  ;;
3908  ppcemb)
3909    TARGET_BASE_ARCH=ppc
3910    TARGET_ABI_DIR=ppc
3911    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3912    target_nptl="yes"
3913    target_libs_softmmu="$fdt_libs"
3914  ;;
3915  ppc64)
3916    TARGET_BASE_ARCH=ppc
3917    TARGET_ABI_DIR=ppc
3918    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3919    target_long_alignment=8
3920    target_libs_softmmu="$fdt_libs"
3921  ;;
3922  ppc64abi32)
3923    TARGET_ARCH=ppc64
3924    TARGET_BASE_ARCH=ppc
3925    TARGET_ABI_DIR=ppc
3926    echo "TARGET_ABI32=y" >> $config_target_mak
3927    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3928    target_libs_softmmu="$fdt_libs"
3929  ;;
3930  sh4|sh4eb)
3931    TARGET_ARCH=sh4
3932    bflt="yes"
3933    target_nptl="yes"
3934  ;;
3935  sparc)
3936  ;;
3937  sparc64)
3938    TARGET_BASE_ARCH=sparc
3939    target_long_alignment=8
3940  ;;
3941  sparc32plus)
3942    TARGET_ARCH=sparc64
3943    TARGET_BASE_ARCH=sparc
3944    TARGET_ABI_DIR=sparc
3945    echo "TARGET_ABI32=y" >> $config_target_mak
3946  ;;
3947  s390x)
3948    target_nptl="yes"
3949    target_long_alignment=8
3950  ;;
3951  unicore32)
3952  ;;
3953  xtensa|xtensaeb)
3954    TARGET_ARCH=xtensa
3955  ;;
3956  *)
3957    echo "Unsupported target CPU"
3958    exit 1
3959  ;;
3960esac
3961# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3962if [ "$TARGET_BASE_ARCH" = "" ]; then
3963  TARGET_BASE_ARCH=$TARGET_ARCH
3964fi
3965
3966symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3967
3968upper() {
3969    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3970}
3971
3972case "$cpu" in
3973  i386|x86_64|ppc)
3974    # The TCG interpreter currently does not support ld/st optimization.
3975    if test "$tcg_interpreter" = "no" ; then
3976        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
3977    fi
3978  ;;
3979esac
3980
3981echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3982echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3983echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3984echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3985echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3986target_arch_name="`upper $TARGET_ARCH`"
3987echo "TARGET_$target_arch_name=y" >> $config_target_mak
3988echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3989echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3990echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3991if [ "$TARGET_ABI_DIR" = "" ]; then
3992  TARGET_ABI_DIR=$TARGET_ARCH
3993fi
3994echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3995case "$target_arch2" in
3996  i386|x86_64)
3997    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3998      echo "CONFIG_XEN=y" >> $config_target_mak
3999      if test "$xen_pci_passthrough" = yes; then
4000        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4001      fi
4002    else
4003      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4004    fi
4005    ;;
4006  *)
4007    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4008esac
4009case "$target_arch2" in
4010  i386|x86_64|ppcemb|ppc|ppc64|s390x)
4011    # Make sure the target and host cpus are compatible
4012    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4013      \( "$target_arch2" = "$cpu" -o \
4014      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4015      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4016      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4017      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4018      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4019      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4020      echo "CONFIG_KVM=y" >> $config_target_mak
4021      if test "$vhost_net" = "yes" ; then
4022        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4023      fi
4024    fi
4025esac
4026case "$target_arch2" in
4027  i386|x86_64)
4028    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4029esac
4030if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
4031  echo "CONFIG_PSERIES=y" >> $config_target_mak
4032fi
4033if test "$target_bigendian" = "yes" ; then
4034  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4035fi
4036if test "$target_softmmu" = "yes" ; then
4037  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4038  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4039  case "$target_arch2" in
4040    i386|x86_64)
4041      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4042  esac
4043fi
4044if test "$target_user_only" = "yes" ; then
4045  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4046  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4047fi
4048if test "$target_linux_user" = "yes" ; then
4049  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4050fi
4051list=""
4052if test ! -z "$gdb_xml_files" ; then
4053  for x in $gdb_xml_files; do
4054    list="$list $source_path/gdb-xml/$x"
4055  done
4056  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4057fi
4058
4059if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4060  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4061fi
4062if test "$target_user_only" = "yes" \
4063        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4064  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4065fi
4066if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4067  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4068fi
4069if test "$target_bsd_user" = "yes" ; then
4070  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4071fi
4072
4073# the static way of configuring available audio cards requires this workaround
4074if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4075  echo "CONFIG_PCSPK=y" >> $config_target_mak
4076fi
4077
4078# generate QEMU_CFLAGS/LDFLAGS for targets
4079
4080cflags=""
4081includes=""
4082ldflags=""
4083
4084if test "$tcg_interpreter" = "yes"; then
4085  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4086elif test "$ARCH" = "sparc64" ; then
4087  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4088elif test "$ARCH" = "s390x" ; then
4089  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4090elif test "$ARCH" = "x86_64" ; then
4091  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4092else
4093  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4094fi
4095includes="-I\$(SRC_PATH)/tcg $includes"
4096
4097if test "$linux" = "yes" ; then
4098  includes="-I\$(SRC_PATH)/linux-headers $includes"
4099fi
4100
4101for i in $ARCH $TARGET_BASE_ARCH ; do
4102  case "$i" in
4103  alpha)
4104    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4105    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4106  ;;
4107  arm)
4108    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4109    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4110  ;;
4111  cris)
4112    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4113    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4114  ;;
4115  hppa)
4116    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4117    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4118  ;;
4119  i386|x86_64)
4120    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4121    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4122  ;;
4123  ia64*)
4124    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4125    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4126  ;;
4127  lm32)
4128    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4129    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4130  ;;
4131  m68k)
4132    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4133    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4134  ;;
4135  microblaze*)
4136    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4137    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4138  ;;
4139  mips*)
4140    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4141    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4142  ;;
4143  or32)
4144    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4145    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4146  ;;
4147  ppc*)
4148    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4149    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4150  ;;
4151  s390*)
4152    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4153    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4154  ;;
4155  sh4)
4156    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4157    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4158  ;;
4159  sparc*)
4160    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4161    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4162  ;;
4163  xtensa*)
4164    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4165    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4166  ;;
4167  esac
4168done
4169if test "$tcg_interpreter" = "yes" ; then
4170  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4171  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4172fi
4173
4174case "$ARCH" in
4175alpha)
4176  # Ensure there's only a single GP
4177  cflags="-msmall-data $cflags"
4178;;
4179esac
4180
4181if test "$target_softmmu" = "yes" ; then
4182  case "$TARGET_BASE_ARCH" in
4183  arm)
4184    cflags="-DHAS_AUDIO $cflags"
4185  ;;
4186  lm32)
4187    cflags="-DHAS_AUDIO $cflags"
4188  ;;
4189  i386|mips|ppc)
4190    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4191  ;;
4192  esac
4193fi
4194
4195if test "$gprof" = "yes" ; then
4196  echo "TARGET_GPROF=yes" >> $config_target_mak
4197  if test "$target_linux_user" = "yes" ; then
4198    cflags="-p $cflags"
4199    ldflags="-p $ldflags"
4200  fi
4201  if test "$target_softmmu" = "yes" ; then
4202    ldflags="-p $ldflags"
4203    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4204  fi
4205fi
4206
4207if test "$ARCH" = "tci"; then
4208  linker_script=""
4209else
4210  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4211fi
4212
4213if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4214  case "$ARCH" in
4215  alpha | s390x)
4216    # The default placement of the application is fine.
4217    ;;
4218  *)
4219    ldflags="$linker_script $ldflags"
4220    ;;
4221  esac
4222fi
4223
4224echo "LDFLAGS+=$ldflags" >> $config_target_mak
4225echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4226echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4227
4228done # for target in $targets
4229
4230if [ "$pixman" = "internal" ]; then
4231  echo "config-host.h: subdir-pixman" >> $config_host_mak
4232fi
4233
4234# build tree in object directory in case the source is not in the current directory
4235DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4236DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4237DIRS="$DIRS roms/seabios roms/vgabios"
4238DIRS="$DIRS qapi-generated"
4239FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4240FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4241FILES="$FILES tests/tcg/lm32/Makefile"
4242FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4243FILES="$FILES pc-bios/spapr-rtas/Makefile"
4244FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4245for bios_file in \
4246    $source_path/pc-bios/*.bin \
4247    $source_path/pc-bios/*.aml \
4248    $source_path/pc-bios/*.rom \
4249    $source_path/pc-bios/*.dtb \
4250    $source_path/pc-bios/openbios-* \
4251    $source_path/pc-bios/palcode-*
4252do
4253    FILES="$FILES pc-bios/`basename $bios_file`"
4254done
4255mkdir -p $DIRS
4256for f in $FILES ; do
4257    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4258        symlink "$source_path/$f" "$f"
4259    fi
4260done
4261
4262# temporary config to build submodules
4263for rom in seabios vgabios ; do
4264    config_mak=roms/$rom/config.mak
4265    echo "# Automatically generated by configure - do not modify" > $config_mak
4266    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4267    echo "AS=$as" >> $config_mak
4268    echo "CC=$cc" >> $config_mak
4269    echo "BCC=bcc" >> $config_mak
4270    echo "CPP=$cpp" >> $config_mak
4271    echo "OBJCOPY=objcopy" >> $config_mak
4272    echo "IASL=iasl" >> $config_mak
4273    echo "LD=$ld" >> $config_mak
4274done
4275
4276if test "$docs" = "yes" ; then
4277  mkdir -p QMP
4278fi
4279