configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list=""
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169
 170 # Default value for a variable defining feature "foo"
 171 #  * foo="no", feature will only be used if --enable-foo arg is given
 172 #  * foo="", feature will be searched for, and if found, will be used
 173 #  * foo="yes", this value vill only be set by --enable-foo flag.
 174 #                   feature will searched for, if not found, configure exits with error
 175 #
 176 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 177 # to ensure that several features are compiled in, and it is impossible without a
 178 # --enable-foo that exits if feature is not found
 179
 180 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 docs=""
 185 fdt=""
 186 kvm=""
 187 nptl=""
 188 sdl=""
 189 sparse="no"
 190 vde=""
 191 vnc_tls=""
 192 vnc_sasl=""
 193 xen=""
 194 linux_aio=""
 195
 196 gprof="no"
 197 debug_tcg="no"
 198 debug="no"
 199 strip_opt="yes"
 200 bigendian="no"
 201 mingw32="no"
 202 EXESUF=""
 203 slirp="yes"
 204 fmod_lib=""
 205 fmod_inc=""
 206 oss_lib=""
 207 bsd="no"
 208 linux="no"
 209 solaris="no"
 210 profiler="no"
 211 cocoa="no"
 212 softmmu="yes"
 213 linux_user="no"
 214 darwin_user="no"
 215 bsd_user="no"
 216 guest_base=""
 217 uname_release=""
 218 mixemu="no"
 219 kerneldir=""
 220 aix="no"
 221 blobs="yes"
 222 pkgversion=""
 223 check_utests="no"
 224 user_pie="no"
 225
 226 # OS specific
 227 if check_define __linux__ ; then
 228   targetos="Linux"
 229 elif check_define _WIN32 ; then
 230   targetos='MINGW32'
 231 elif check_define __OpenBSD__ ; then
 232   targetos='OpenBSD'
 233 elif check_define __sun__ ; then
 234   targetos='SunOS'
 235 else
 236   targetos=`uname -s`
 237 fi
 238
 239 case $targetos in
 240 CYGWIN*)
 241   mingw32="yes"
 242   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 243   audio_possible_drivers="sdl"
 244 ;;
 245 MINGW32*)
 246   mingw32="yes"
 247   audio_possible_drivers="dsound sdl fmod"
 248 ;;
 249 GNU/kFreeBSD)
 250   audio_drv_list="oss"
 251   audio_possible_drivers="oss sdl esd pa"
 252 ;;
 253 FreeBSD)
 254   bsd="yes"
 255   audio_drv_list="oss"
 256   audio_possible_drivers="oss sdl esd pa"
 257 ;;
 258 DragonFly)
 259   bsd="yes"
 260   audio_drv_list="oss"
 261   audio_possible_drivers="oss sdl esd pa"
 262 ;;
 263 NetBSD)
 264   bsd="yes"
 265   audio_drv_list="oss"
 266   audio_possible_drivers="oss sdl esd"
 267   oss_lib="-lossaudio"
 268 ;;
 269 OpenBSD)
 270   bsd="yes"
 271   audio_drv_list="oss"
 272   audio_possible_drivers="oss sdl esd"
 273   oss_lib="-lossaudio"
 274 ;;
 275 Darwin)
 276   bsd="yes"
 277   darwin="yes"
 278   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 279   # run 64-bit userspace code
 280   if [ "$cpu" = "i386" ] ; then
 281     is_x86_64=`sysctl -n hw.optional.x86_64`
 282     [ "$is_x86_64" = "1" ] && cpu=x86_64
 283   fi
 284   if [ "$cpu" = "x86_64" ] ; then
 285     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 286     LDFLAGS="-arch x86_64 $LDFLAGS"
 287   else
 288     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 289   fi
 290   darwin_user="yes"
 291   cocoa="yes"
 292   audio_drv_list="coreaudio"
 293   audio_possible_drivers="coreaudio sdl fmod"
 294   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 295   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 296 ;;
 297 SunOS)
 298   solaris="yes"
 299   make="gmake"
 300   install="ginstall"
 301   needs_libsunmath="no"
 302   solarisrev=`uname -r | cut -f2 -d.`
 303   # have to select again, because `uname -m` returns i86pc
 304   # even on an x86_64 box.
 305   solariscpu=`isainfo -k`
 306   if test "${solariscpu}" = "amd64" ; then
 307     cpu="x86_64"
 308   fi
 309   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 310     if test "$solarisrev" -le 9 ; then
 311       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 312         needs_libsunmath="yes"
 313         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 314         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 315         LIBS="-lsunmath $LIBS"
 316       else
 317         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 318         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 319         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 320         echo "Studio 11 can be downloaded from www.sun.com."
 321         exit 1
 322       fi
 323     fi
 324   fi
 325   if test -f /usr/include/sys/soundcard.h ; then
 326     audio_drv_list="oss"
 327   fi
 328   audio_possible_drivers="oss sdl"
 329 # needed for CMSG_ macros in sys/socket.h
 330   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 331 # needed for TIOCWIN* defines in termios.h
 332   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 333   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 334   LIBS="-lsocket -lnsl -lresolv $LIBS"
 335 ;;
 336 AIX)
 337   aix="yes"
 338   make="gmake"
 339 ;;
 340 *)
 341   audio_drv_list="oss"
 342   audio_possible_drivers="oss alsa sdl esd pa"
 343   linux="yes"
 344   linux_user="yes"
 345   usb="linux"
 346   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 347     audio_possible_drivers="$audio_possible_drivers fmod"
 348   fi
 349 ;;
 350 esac
 351
 352 if [ "$bsd" = "yes" ] ; then
 353   if [ "$darwin" != "yes" ] ; then
 354     make="gmake"
 355     usb="bsd"
 356   fi
 357   bsd_user="yes"
 358 fi
 359
 360 if test "$mingw32" = "yes" ; then
 361   EXESUF=".exe"
 362   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 363   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 364 fi
 365
 366 # find source path
 367 source_path=`dirname "$0"`
 368 source_path_used="no"
 369 workdir=`pwd`
 370 if [ -z "$source_path" ]; then
 371     source_path=$workdir
 372 else
 373     source_path=`cd "$source_path"; pwd`
 374 fi
 375 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 376
 377 werror=""
 378
 379 for opt do
 380   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 381   case "$opt" in
 382   --help|-h) show_help=yes
 383   ;;
 384   --prefix=*) prefix="$optarg"
 385   ;;
 386   --interp-prefix=*) interp_prefix="$optarg"
 387   ;;
 388   --source-path=*) source_path="$optarg"
 389   source_path_used="yes"
 390   ;;
 391   --cross-prefix=*)
 392   ;;
 393   --cc=*)
 394   ;;
 395   --host-cc=*) host_cc="$optarg"
 396   ;;
 397   --make=*) make="$optarg"
 398   ;;
 399   --install=*) install="$optarg"
 400   ;;
 401   --extra-cflags=*)
 402   ;;
 403   --extra-ldflags=*)
 404   ;;
 405   --cpu=*)
 406   ;;
 407   --target-list=*) target_list="$optarg"
 408   ;;
 409   --enable-gprof) gprof="yes"
 410   ;;
 411   --static) static="yes"
 412   ;;
 413   --disable-sdl) sdl="no"
 414   ;;
 415   --enable-sdl) sdl="yes"
 416   ;;
 417   --fmod-lib=*) fmod_lib="$optarg"
 418   ;;
 419   --fmod-inc=*) fmod_inc="$optarg"
 420   ;;
 421   --oss-lib=*) oss_lib="$optarg"
 422   ;;
 423   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 424   ;;
 425   --audio-drv-list=*) audio_drv_list="$optarg"
 426   ;;
 427   --enable-debug-tcg) debug_tcg="yes"
 428   ;;
 429   --disable-debug-tcg) debug_tcg="no"
 430   ;;
 431   --enable-debug)
 432       # Enable debugging options that aren't excessively noisy
 433       debug_tcg="yes"
 434       debug="yes"
 435       strip_opt="no"
 436   ;;
 437   --enable-sparse) sparse="yes"
 438   ;;
 439   --disable-sparse) sparse="no"
 440   ;;
 441   --disable-strip) strip_opt="no"
 442   ;;
 443   --disable-vnc-tls) vnc_tls="no"
 444   ;;
 445   --enable-vnc-tls) vnc_tls="yes"
 446   ;;
 447   --disable-vnc-sasl) vnc_sasl="no"
 448   ;;
 449   --enable-vnc-sasl) vnc_sasl="yes"
 450   ;;
 451   --disable-slirp) slirp="no"
 452   ;;
 453   --disable-vde) vde="no"
 454   ;;
 455   --enable-vde) vde="yes"
 456   ;;
 457   --disable-xen) xen="no"
 458   ;;
 459   --enable-xen) xen="yes"
 460   ;;
 461   --disable-brlapi) brlapi="no"
 462   ;;
 463   --enable-brlapi) brlapi="yes"
 464   ;;
 465   --disable-bluez) bluez="no"
 466   ;;
 467   --enable-bluez) bluez="yes"
 468   ;;
 469   --disable-kvm) kvm="no"
 470   ;;
 471   --enable-kvm) kvm="yes"
 472   ;;
 473   --enable-profiler) profiler="yes"
 474   ;;
 475   --enable-cocoa)
 476       cocoa="yes" ;
 477       sdl="no" ;
 478       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 479   ;;
 480   --disable-system) softmmu="no"
 481   ;;
 482   --enable-system) softmmu="yes"
 483   ;;
 484   --disable-user)
 485       linux_user="no" ;
 486       bsd_user="no" ;
 487       darwin_user="no"
 488   ;;
 489   --enable-user) ;;
 490   --disable-linux-user) linux_user="no"
 491   ;;
 492   --enable-linux-user) linux_user="yes"
 493   ;;
 494   --disable-darwin-user) darwin_user="no"
 495   ;;
 496   --enable-darwin-user) darwin_user="yes"
 497   ;;
 498   --disable-bsd-user) bsd_user="no"
 499   ;;
 500   --enable-bsd-user) bsd_user="yes"
 501   ;;
 502   --enable-guest-base) guest_base="yes"
 503   ;;
 504   --disable-guest-base) guest_base="no"
 505   ;;
 506   --enable-user-pie) user_pie="yes"
 507   ;;
 508   --disable-user-pie) user_pie="no"
 509   ;;
 510   --enable-uname-release=*) uname_release="$optarg"
 511   ;;
 512   --sparc_cpu=*)
 513   ;;
 514   --enable-werror) werror="yes"
 515   ;;
 516   --disable-werror) werror="no"
 517   ;;
 518   --disable-curses) curses="no"
 519   ;;
 520   --enable-curses) curses="yes"
 521   ;;
 522   --disable-curl) curl="no"
 523   ;;
 524   --enable-curl) curl="yes"
 525   ;;
 526   --disable-fdt) fdt="no"
 527   ;;
 528   --enable-fdt) fdt="yes"
 529   ;;
 530   --disable-check-utests) check_utests="no"
 531   ;;
 532   --enable-check-utests) check_utests="yes"
 533   ;;
 534   --disable-nptl) nptl="no"
 535   ;;
 536   --enable-nptl) nptl="yes"
 537   ;;
 538   --enable-mixemu) mixemu="yes"
 539   ;;
 540   --disable-linux-aio) linux_aio="no"
 541   ;;
 542   --enable-linux-aio) linux_aio="yes"
 543   ;;
 544   --disable-blobs) blobs="no"
 545   ;;
 546   --kerneldir=*) kerneldir="$optarg"
 547   ;;
 548   --with-pkgversion=*) pkgversion=" ($optarg)"
 549   ;;
 550   --disable-docs) docs="no"
 551   ;;
 552   --enable-docs) docs="yes"
 553   ;;
 554   *) echo "ERROR: unknown option $opt"; show_help="yes"
 555   ;;
 556   esac
 557 done
 558
 559 #
 560 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 561 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 562 #
 563 host_guest_base="no"
 564 case "$cpu" in
 565     sparc) case $sparc_cpu in
 566            v7|v8)
 567              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 568            ;;
 569            v8plus|v8plusa)
 570              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 571            ;;
 572            *) # sparc_cpu not defined in the command line
 573              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 574            esac
 575            LDFLAGS="-m32 $LDFLAGS"
 576            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 577            if test "$solaris" = "no" ; then
 578              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 579              helper_cflags="-ffixed-i0"
 580            fi
 581            ;;
 582     sparc64)
 583            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 584            LDFLAGS="-m64 $LDFLAGS"
 585            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 586            if test "$solaris" != "no" ; then
 587              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 588            fi
 589            ;;
 590     s390)
 591            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 592            ;;
 593     i386)
 594            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 595            LDFLAGS="-m32 $LDFLAGS"
 596            helper_cflags="-fomit-frame-pointer"
 597            host_guest_base="yes"
 598            ;;
 599     x86_64)
 600            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 601            LDFLAGS="-m64 $LDFLAGS"
 602            host_guest_base="yes"
 603            ;;
 604     arm*)
 605            host_guest_base="yes"
 606            ;;
 607     ppc*)
 608            host_guest_base="yes"
 609            ;;
 610 esac
 611
 612 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 613
 614 if test x"$show_help" = x"yes" ; then
 615 cat << EOF
 616
 617 Usage: configure [options]
 618 Options: [defaults in brackets after descriptions]
 619
 620 EOF
 621 echo "Standard options:"
 622 echo "  --help                   print this message"
 623 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 624 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 625 echo "                           use %M for cpu name [$interp_prefix]"
 626 echo "  --target-list=LIST       set target list [$target_list]"
 627 echo ""
 628 echo "Advanced options (experts only):"
 629 echo "  --source-path=PATH       path of source code [$source_path]"
 630 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 631 echo "  --cc=CC                  use C compiler CC [$cc]"
 632 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 633 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 634 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 635 echo "  --make=MAKE              use specified make [$make]"
 636 echo "  --install=INSTALL        use specified install [$install]"
 637 echo "  --static                 enable static build [$static]"
 638 echo "  --enable-debug-tcg       enable TCG debugging"
 639 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 640 echo "  --enable-debug           enable common debug build options"
 641 echo "  --enable-sparse          enable sparse checker"
 642 echo "  --disable-sparse         disable sparse checker (default)"
 643 echo "  --disable-strip          disable stripping binaries"
 644 echo "  --disable-werror         disable compilation abort on warning"
 645 echo "  --disable-sdl            disable SDL"
 646 echo "  --enable-sdl             enable SDL"
 647 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 648 echo "  --audio-drv-list=LIST    set audio drivers list:"
 649 echo "                           Available drivers: $audio_possible_drivers"
 650 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 651 echo "                           Available cards: $audio_possible_cards"
 652 echo "  --enable-mixemu          enable mixer emulation"
 653 echo "  --disable-xen            disable xen backend driver support"
 654 echo "  --enable-xen             enable xen backend driver support"
 655 echo "  --disable-brlapi         disable BrlAPI"
 656 echo "  --enable-brlapi          enable BrlAPI"
 657 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 658 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 659 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 660 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 661 echo "  --disable-curses         disable curses output"
 662 echo "  --enable-curses          enable curses output"
 663 echo "  --disable-curl           disable curl connectivity"
 664 echo "  --enable-curl            enable curl connectivity"
 665 echo "  --disable-fdt            disable fdt device tree"
 666 echo "  --enable-fdt             enable fdt device tree"
 667 echo "  --disable-check-utests   disable check unit-tests"
 668 echo "  --enable-check-utests    enable check unit-tests"
 669 echo "  --disable-bluez          disable bluez stack connectivity"
 670 echo "  --enable-bluez           enable bluez stack connectivity"
 671 echo "  --disable-kvm            disable KVM acceleration support"
 672 echo "  --enable-kvm             enable KVM acceleration support"
 673 echo "  --disable-nptl           disable usermode NPTL support"
 674 echo "  --enable-nptl            enable usermode NPTL support"
 675 echo "  --enable-system          enable all system emulation targets"
 676 echo "  --disable-system         disable all system emulation targets"
 677 echo "  --enable-user            enable supported user emulation targets"
 678 echo "  --disable-user           disable all user emulation targets"
 679 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 680 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 681 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 682 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 683 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 684 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 685 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 686 echo "                           emulation targets"
 687 echo "  --disable-guest-base     disable GUEST_BASE support"
 688 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 689 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 690 echo "  --fmod-lib               path to FMOD library"
 691 echo "  --fmod-inc               path to FMOD includes"
 692 echo "  --oss-lib                path to OSS library"
 693 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 694 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 695 echo "  --disable-vde            disable support for vde network"
 696 echo "  --enable-vde             enable support for vde network"
 697 echo "  --disable-linux-aio      disable Linux AIO support"
 698 echo "  --enable-linux-aio       enable Linux AIO support"
 699 echo "  --disable-blobs          disable installing provided firmware blobs"
 700 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 701 echo ""
 702 echo "NOTE: The object files are built at the place where configure is launched"
 703 exit 1
 704 fi
 705
 706 #
 707 # Solaris specific configure tool chain decisions
 708 #
 709 if test "$solaris" = "yes" ; then
 710   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 711   if test -z "$solinst" ; then
 712     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 713     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 714     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 715     exit 1
 716   fi
 717   if test "$solinst" = "/usr/sbin/install" ; then
 718     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 719     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 720     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 721     exit 1
 722   fi
 723   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 724   if test -z "$sol_ar" ; then
 725     echo "Error: No path includes ar"
 726     if test -f /usr/ccs/bin/ar ; then
 727       echo "Add /usr/ccs/bin to your path and rerun configure"
 728     fi
 729     exit 1
 730   fi
 731 fi
 732
 733
 734 if test -z "$target_list" ; then
 735 # these targets are portable
 736     if [ "$softmmu" = "yes" ] ; then
 737         target_list="\
 738 i386-softmmu \
 739 x86_64-softmmu \
 740 arm-softmmu \
 741 cris-softmmu \
 742 m68k-softmmu \
 743 microblaze-softmmu \
 744 mips-softmmu \
 745 mipsel-softmmu \
 746 mips64-softmmu \
 747 mips64el-softmmu \
 748 ppc-softmmu \
 749 ppcemb-softmmu \
 750 ppc64-softmmu \
 751 sh4-softmmu \
 752 sh4eb-softmmu \
 753 sparc-softmmu \
 754 sparc64-softmmu \
 755 "
 756     fi
 757 # the following are Linux specific
 758     if [ "$linux_user" = "yes" ] ; then
 759         target_list="${target_list}\
 760 i386-linux-user \
 761 x86_64-linux-user \
 762 alpha-linux-user \
 763 arm-linux-user \
 764 armeb-linux-user \
 765 cris-linux-user \
 766 m68k-linux-user \
 767 microblaze-linux-user \
 768 mips-linux-user \
 769 mipsel-linux-user \
 770 ppc-linux-user \
 771 ppc64-linux-user \
 772 ppc64abi32-linux-user \
 773 sh4-linux-user \
 774 sh4eb-linux-user \
 775 sparc-linux-user \
 776 sparc64-linux-user \
 777 sparc32plus-linux-user \
 778 "
 779     fi
 780 # the following are Darwin specific
 781     if [ "$darwin_user" = "yes" ] ; then
 782         target_list="$target_list i386-darwin-user ppc-darwin-user "
 783     fi
 784 # the following are BSD specific
 785     if [ "$bsd_user" = "yes" ] ; then
 786         target_list="${target_list}\
 787 i386-bsd-user \
 788 x86_64-bsd-user \
 789 sparc-bsd-user \
 790 sparc64-bsd-user \
 791 "
 792     fi
 793 else
 794     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 795 fi
 796 if test -z "$target_list" ; then
 797     echo "No targets enabled"
 798     exit 1
 799 fi
 800
 801 feature_not_found() {
 802   feature=$1
 803
 804   echo "ERROR"
 805   echo "ERROR: User requested feature $feature"
 806   echo "ERROR: configure was not able to find it"
 807   echo "ERROR"
 808   exit 1;
 809 }
 810
 811 if test -z "$cross_prefix" ; then
 812
 813 # ---
 814 # big/little endian test
 815 cat > $TMPC << EOF
 816 #include <inttypes.h>
 817 int main(int argc, char ** argv){
 818         volatile uint32_t i=0x01234567;
 819         return (*((uint8_t*)(&i))) == 0x67;
 820 }
 821 EOF
 822
 823 if compile_prog "" "" ; then
 824 $TMPE && bigendian="yes"
 825 else
 826 echo big/little test failed
 827 fi
 828
 829 else
 830
 831 # if cross compiling, cannot launch a program, so make a static guess
 832 case "$cpu" in
 833   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 834     bigendian=yes
 835   ;;
 836 esac
 837
 838 fi
 839
 840 # host long bits test
 841 hostlongbits="32"
 842 case "$cpu" in
 843   x86_64|alpha|ia64|sparc64|ppc64)
 844     hostlongbits=64
 845   ;;
 846 esac
 847
 848
 849 ##########################################
 850 # NPTL probe
 851
 852 if test "$nptl" != "no" ; then
 853   cat > $TMPC <<EOF
 854 #include <sched.h>
 855 #include <linux/futex.h>
 856 void foo()
 857 {
 858 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 859 #error bork
 860 #endif
 861 }
 862 EOF
 863
 864   if compile_object ; then
 865     nptl=yes
 866   else
 867     if test "$nptl" = "yes" ; then
 868       feature_not_found "nptl"
 869     fi
 870     nptl=no
 871   fi
 872 fi
 873
 874 ##########################################
 875 # zlib check
 876
 877 cat > $TMPC << EOF
 878 #include <zlib.h>
 879 int main(void) { zlibVersion(); return 0; }
 880 EOF
 881 if compile_prog "" "-lz" ; then
 882     :
 883 else
 884     echo
 885     echo "Error: zlib check failed"
 886     echo "Make sure to have the zlib libs and headers installed."
 887     echo
 888     exit 1
 889 fi
 890
 891 ##########################################
 892 # xen probe
 893
 894 if test "$xen" != "no" ; then
 895   xen_libs="-lxenstore -lxenctrl -lxenguest"
 896   cat > $TMPC <<EOF
 897 #include <xenctrl.h>
 898 #include <xs.h>
 899 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 900 EOF
 901   if compile_prog "" "$xen_libs" ; then
 902     xen=yes
 903     libs_softmmu="$xen_libs $libs_softmmu"
 904   else
 905     if test "$xen" = "yes" ; then
 906       feature_not_found "xen"
 907     fi
 908     xen=no
 909   fi
 910 fi
 911
 912 ##########################################
 913 # Sparse probe
 914 if test "$sparse" != "no" ; then
 915   if test -x "$(which cgcc 2>/dev/null)"; then
 916     sparse=yes
 917   else
 918     if test "$sparse" = "yes" ; then
 919       feature_not_found "sparse"
 920     fi
 921     sparse=no
 922   fi
 923 fi
 924
 925 ##########################################
 926 # SDL probe
 927
 928 sdl_too_old=no
 929
 930 if test "$sdl" != "no" ; then
 931   cat > $TMPC << EOF
 932 #include <SDL.h>
 933 #undef main /* We don't want SDL to override our main() */
 934 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 935 EOF
 936   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 937   sdl_libs=`sdl-config --libs 2> /dev/null`
 938   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 939     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 940     if test "$_sdlversion" -lt 121 ; then
 941       sdl_too_old=yes
 942     else
 943       if test "$cocoa" = "no" ; then
 944         sdl=yes
 945       fi
 946     fi
 947
 948     # static link with sdl ?
 949     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 950       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 951       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 952          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 953          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 954       fi
 955       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 956         :
 957       else
 958         sdl=no
 959       fi
 960     fi # static link
 961   else # sdl not found
 962     if test "$sdl" = "yes" ; then
 963       feature_not_found "sdl"
 964     fi
 965     sdl=no
 966   fi # sdl compile test
 967 fi
 968
 969 if test "$sdl" = "yes" ; then
 970   cat > $TMPC <<EOF
 971 #include <SDL.h>
 972 #if defined(SDL_VIDEO_DRIVER_X11)
 973 #include <X11/XKBlib.h>
 974 #else
 975 #error No x11 support
 976 #endif
 977 int main(void) { return 0; }
 978 EOF
 979   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 980     sdl_libs="$sdl_libs -lX11"
 981   fi
 982   if test "$mingw32" = "yes" ; then
 983     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 984   fi
 985   libs_softmmu="$sdl_libs $libs_softmmu"
 986 fi
 987
 988 ##########################################
 989 # VNC TLS detection
 990 if test "$vnc_tls" != "no" ; then
 991   cat > $TMPC <<EOF
 992 #include <gnutls/gnutls.h>
 993 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 994 EOF
 995   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 996   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 997   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 998     vnc_tls=yes
 999     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1000   else
1001     if test "$vnc_tls" = "yes" ; then
1002       feature_not_found "vnc-tls"
1003     fi
1004     vnc_tls=no
1005   fi
1006 fi
1007
1008 ##########################################
1009 # VNC SASL detection
1010 if test "$vnc_sasl" != "no" ; then
1011   cat > $TMPC <<EOF
1012 #include <sasl/sasl.h>
1013 #include <stdio.h>
1014 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1015 EOF
1016   # Assuming Cyrus-SASL installed in /usr prefix
1017   vnc_sasl_cflags=""
1018   vnc_sasl_libs="-lsasl2"
1019   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1020     vnc_sasl=yes
1021     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1022   else
1023     if test "$vnc_sasl" = "yes" ; then
1024       feature_not_found "vnc-sasl"
1025     fi
1026     vnc_sasl=no
1027   fi
1028 fi
1029
1030 ##########################################
1031 # fnmatch() probe, used for ACL routines
1032 fnmatch="no"
1033 cat > $TMPC << EOF
1034 #include <fnmatch.h>
1035 int main(void)
1036 {
1037     fnmatch("foo", "foo", 0);
1038     return 0;
1039 }
1040 EOF
1041 if compile_prog "" "" ; then
1042    fnmatch="yes"
1043 fi
1044
1045 ##########################################
1046 # vde libraries probe
1047 if test "$vde" != "no" ; then
1048   vde_libs="-lvdeplug"
1049   cat > $TMPC << EOF
1050 #include <libvdeplug.h>
1051 int main(void)
1052 {
1053     struct vde_open_args a = {0, 0, 0};
1054     vde_open("", "", &a);
1055     return 0;
1056 }
1057 EOF
1058   if compile_prog "" "$vde_libs" ; then
1059     vde=yes
1060     libs_softmmu="$vde_libs $libs_softmmu"
1061     libs_tools="$vde_libs $libs_tools"
1062   else
1063     if test "$vde" = "yes" ; then
1064       feature_not_found "vde"
1065     fi
1066     vde=no
1067   fi
1068 fi
1069
1070 ##########################################
1071 # Sound support libraries probe
1072
1073 audio_drv_probe()
1074 {
1075     drv=$1
1076     hdr=$2
1077     lib=$3
1078     exp=$4
1079     cfl=$5
1080         cat > $TMPC << EOF
1081 #include <$hdr>
1082 int main(void) { $exp }
1083 EOF
1084     if compile_prog "$cfl" "$lib" ; then
1085         :
1086     else
1087         echo
1088         echo "Error: $drv check failed"
1089         echo "Make sure to have the $drv libs and headers installed."
1090         echo
1091         exit 1
1092     fi
1093 }
1094
1095 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1096 for drv in $audio_drv_list; do
1097     case $drv in
1098     alsa)
1099     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1100         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1101     libs_softmmu="-lasound $libs_softmmu"
1102     ;;
1103
1104     fmod)
1105     if test -z $fmod_lib || test -z $fmod_inc; then
1106         echo
1107         echo "Error: You must specify path to FMOD library and headers"
1108         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1109         echo
1110         exit 1
1111     fi
1112     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1113     libs_softmmu="$fmod_lib $libs_softmmu"
1114     ;;
1115
1116     esd)
1117     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1118     libs_softmmu="-lesd $libs_softmmu"
1119     audio_pt_int="yes"
1120     ;;
1121
1122     pa)
1123     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1124         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1125     libs_softmmu="-lpulse-simple $libs_softmmu"
1126     audio_pt_int="yes"
1127     ;;
1128
1129     coreaudio)
1130       libs_softmmu="-framework CoreAudio $libs_softmmu"
1131     ;;
1132
1133     dsound)
1134       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1135     ;;
1136
1137     oss)
1138       libs_softmmu="$oss_lib $libs_softmmu"
1139     ;;
1140
1141     sdl|wav)
1142     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1143     ;;
1144
1145     *)
1146     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1147         echo
1148         echo "Error: Unknown driver '$drv' selected"
1149         echo "Possible drivers are: $audio_possible_drivers"
1150         echo
1151         exit 1
1152     }
1153     ;;
1154     esac
1155 done
1156
1157 ##########################################
1158 # BrlAPI probe
1159
1160 if test "$brlapi" != "no" ; then
1161   brlapi_libs="-lbrlapi"
1162   cat > $TMPC << EOF
1163 #include <brlapi.h>
1164 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1165 EOF
1166   if compile_prog "" "$brlapi_libs" ; then
1167     brlapi=yes
1168     libs_softmmu="$brlapi_libs $libs_softmmu"
1169   else
1170     if test "$brlapi" = "yes" ; then
1171       feature_not_found "brlapi"
1172     fi
1173     brlapi=no
1174   fi
1175 fi
1176
1177 ##########################################
1178 # curses probe
1179 curses_list="-lncurses -lcurses"
1180
1181 if test "$curses" != "no" ; then
1182   curses_found=no
1183   cat > $TMPC << EOF
1184 #include <curses.h>
1185 #ifdef __OpenBSD__
1186 #define resize_term resizeterm
1187 #endif
1188 int main(void) { resize_term(0, 0); return curses_version(); }
1189 EOF
1190   for curses_lib in $curses_list; do
1191     if compile_prog "" "$curses_lib" ; then
1192       curses_found=yes
1193       libs_softmmu="$curses_lib $libs_softmmu"
1194       break
1195     fi
1196   done
1197   if test "$curses_found" = "yes" ; then
1198     curses=yes
1199   else
1200     if test "$curses" = "yes" ; then
1201       feature_not_found "curses"
1202     fi
1203     curses=no
1204   fi
1205 fi
1206
1207 ##########################################
1208 # curl probe
1209
1210 if test "$curl" != "no" ; then
1211   cat > $TMPC << EOF
1212 #include <curl/curl.h>
1213 int main(void) { return curl_easy_init(); }
1214 EOF
1215   curl_cflags=`curl-config --cflags 2>/dev/null`
1216   curl_libs=`curl-config --libs 2>/dev/null`
1217   if compile_prog "$curl_cflags" "$curl_libs" ; then
1218     curl=yes
1219     libs_tools="$curl_libs $libs_tools"
1220     libs_softmmu="$curl_libs $libs_softmmu"
1221   else
1222     if test "$curl" = "yes" ; then
1223       feature_not_found "curl"
1224     fi
1225     curl=no
1226   fi
1227 fi # test "$curl"
1228
1229 ##########################################
1230 # check framework probe
1231
1232 if test "$check_utests" != "no" ; then
1233   cat > $TMPC << EOF
1234 #include <check.h>
1235 int main(void) { suite_create("qemu test"); return 0; }
1236 EOF
1237   check_libs=`pkg-config --libs check`
1238   if compile_prog "" $check_libs ; then
1239     check_utests=yes
1240     libs_tools="$check_libs $libs_tools"
1241   else
1242     if test "$check_utests" = "yes" ; then
1243       feature_not_found "check"
1244     fi
1245     check_utests=no
1246   fi
1247 fi # test "$check_utests"
1248
1249 ##########################################
1250 # bluez support probe
1251 if test "$bluez" != "no" ; then
1252   cat > $TMPC << EOF
1253 #include <bluetooth/bluetooth.h>
1254 int main(void) { return bt_error(0); }
1255 EOF
1256   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1257   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1258   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1259     bluez=yes
1260     libs_softmmu="$bluez_libs $libs_softmmu"
1261   else
1262     if test "$bluez" = "yes" ; then
1263       feature_not_found "bluez"
1264     fi
1265     bluez="no"
1266   fi
1267 fi
1268
1269 ##########################################
1270 # kvm probe
1271 if test "$kvm" != "no" ; then
1272     cat > $TMPC <<EOF
1273 #include <linux/kvm.h>
1274 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1275 #error Invalid KVM version
1276 #endif
1277 #if !defined(KVM_CAP_USER_MEMORY)
1278 #error Missing KVM capability KVM_CAP_USER_MEMORY
1279 #endif
1280 #if !defined(KVM_CAP_SET_TSS_ADDR)
1281 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1282 #endif
1283 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1284 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1285 #endif
1286 int main(void) { return 0; }
1287 EOF
1288   if test "$kerneldir" != "" ; then
1289       kvm_cflags=-I"$kerneldir"/include
1290       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1291          -a -d "$kerneldir/arch/x86/include" ; then
1292             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1293         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1294             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1295         elif test -d "$kerneldir/arch/$cpu/include" ; then
1296             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1297       fi
1298   else
1299       kvm_cflags=""
1300   fi
1301   if compile_prog "$kvm_cflags" "" ; then
1302     kvm=yes
1303   else
1304     if test "$kvm" = "yes" ; then
1305       if [ -x "`which awk 2>/dev/null`" ] && \
1306          [ -x "`which grep 2>/dev/null`" ]; then
1307         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1308         | grep "error: " \
1309         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1310         if test "$kvmerr" != "" ; then
1311           echo -e "${kvmerr}\n\
1312       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1313   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1314         fi
1315       fi
1316       feature_not_found "kvm"
1317     fi
1318     kvm=no
1319   fi
1320 fi
1321
1322 ##########################################
1323 # pthread probe
1324 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1325
1326 pthread=no
1327 cat > $TMPC << EOF
1328 #include <pthread.h>
1329 int main(void) { pthread_create(0,0,0,0); return 0; }
1330 EOF
1331 for pthread_lib in $PTHREADLIBS_LIST; do
1332   if compile_prog "" "$pthread_lib" ; then
1333     pthread=yes
1334     LIBS="$pthread_lib $LIBS"
1335     break
1336   fi
1337 done
1338
1339 if test "$mingw32" != yes -a "$pthread" = no; then
1340   echo
1341   echo "Error: pthread check failed"
1342   echo "Make sure to have the pthread libs and headers installed."
1343   echo
1344   exit 1
1345 fi
1346
1347 ##########################################
1348 # linux-aio probe
1349 AIOLIBS=""
1350
1351 if test "$linux_aio" != "no" ; then
1352   cat > $TMPC <<EOF
1353 #include <libaio.h>
1354 #include <sys/eventfd.h>
1355 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1356 EOF
1357   if compile_prog "" "-laio" ; then
1358     linux_aio=yes
1359     LIBS="$LIBS -laio"
1360   else
1361     if test "$linux_aio" = "yes" ; then
1362       feature_not_found "linux AIO"
1363     fi
1364     linux_aio=no
1365   fi
1366 fi
1367
1368 ##########################################
1369 # iovec probe
1370 cat > $TMPC <<EOF
1371 #include <sys/types.h>
1372 #include <sys/uio.h>
1373 #include <unistd.h>
1374 int main(void) { struct iovec iov; return 0; }
1375 EOF
1376 iovec=no
1377 if compile_prog "" "" ; then
1378   iovec=yes
1379 fi
1380
1381 ##########################################
1382 # preadv probe
1383 cat > $TMPC <<EOF
1384 #include <sys/types.h>
1385 #include <sys/uio.h>
1386 #include <unistd.h>
1387 int main(void) { preadv; }
1388 EOF
1389 preadv=no
1390 if compile_prog "" "" ; then
1391   preadv=yes
1392 fi
1393
1394 ##########################################
1395 # fdt probe
1396 if test "$fdt" != "no" ; then
1397   fdt_libs="-lfdt"
1398   cat > $TMPC << EOF
1399 int main(void) { return 0; }
1400 EOF
1401   if compile_prog "" "$fdt_libs" ; then
1402     fdt=yes
1403     libs_softmmu="$fdt_libs $libs_softmmu"
1404   else
1405     if test "$fdt" = "yes" ; then
1406       feature_not_found "fdt"
1407     fi
1408     fdt=no
1409   fi
1410 fi
1411
1412 #
1413 # Check for xxxat() functions when we are building linux-user
1414 # emulator.  This is done because older glibc versions don't
1415 # have syscall stubs for these implemented.
1416 #
1417 atfile=no
1418 cat > $TMPC << EOF
1419 #define _ATFILE_SOURCE
1420 #include <sys/types.h>
1421 #include <fcntl.h>
1422 #include <unistd.h>
1423
1424 int
1425 main(void)
1426 {
1427         /* try to unlink nonexisting file */
1428         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1429 }
1430 EOF
1431 if compile_prog "" "" ; then
1432   atfile=yes
1433 fi
1434
1435 # Check for inotify functions when we are building linux-user
1436 # emulator.  This is done because older glibc versions don't
1437 # have syscall stubs for these implemented.  In that case we
1438 # don't provide them even if kernel supports them.
1439 #
1440 inotify=no
1441 cat > $TMPC << EOF
1442 #include <sys/inotify.h>
1443
1444 int
1445 main(void)
1446 {
1447         /* try to start inotify */
1448         return inotify_init();
1449 }
1450 EOF
1451 if compile_prog "" "" ; then
1452   inotify=yes
1453 fi
1454
1455 # check if utimensat and futimens are supported
1456 utimens=no
1457 cat > $TMPC << EOF
1458 #define _ATFILE_SOURCE
1459 #define _GNU_SOURCE
1460 #include <stddef.h>
1461 #include <fcntl.h>
1462
1463 int main(void)
1464 {
1465     utimensat(AT_FDCWD, "foo", NULL, 0);
1466     futimens(0, NULL);
1467     return 0;
1468 }
1469 EOF
1470 if compile_prog "" "" ; then
1471   utimens=yes
1472 fi
1473
1474 # check if pipe2 is there
1475 pipe2=no
1476 cat > $TMPC << EOF
1477 #define _GNU_SOURCE
1478 #include <unistd.h>
1479 #include <fcntl.h>
1480
1481 int main(void)
1482 {
1483     int pipefd[2];
1484     pipe2(pipefd, O_CLOEXEC);
1485     return 0;
1486 }
1487 EOF
1488 if compile_prog "" "" ; then
1489   pipe2=yes
1490 fi
1491
1492 # check if tee/splice is there. vmsplice was added same time.
1493 splice=no
1494 cat > $TMPC << EOF
1495 #define _GNU_SOURCE
1496 #include <unistd.h>
1497 #include <fcntl.h>
1498 #include <limits.h>
1499
1500 int main(void)
1501 {
1502     int len, fd;
1503     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1504     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1505     return 0;
1506 }
1507 EOF
1508 if compile_prog "" "" ; then
1509   splice=yes
1510 fi
1511
1512 # check if eventfd is supported
1513 eventfd=no
1514 cat > $TMPC << EOF
1515 #include <sys/eventfd.h>
1516
1517 int main(void)
1518 {
1519     int efd = eventfd(0, 0);
1520     return 0;
1521 }
1522 EOF
1523 if compile_prog "" "" ; then
1524   eventfd=yes
1525 fi
1526
1527 # Check if tools are available to build documentation.
1528 if test "$docs" != "no" ; then
1529   if test -x "`which texi2html 2>/dev/null`" -a \
1530           -x "`which pod2man 2>/dev/null`" ; then
1531     docs=yes
1532   else
1533     if test "$docs" = "yes" ; then
1534       feature_not_found "docs"
1535     fi
1536     docs=no
1537   fi
1538 fi
1539
1540 # Search for bsawp_32 function
1541 byteswap_h=no
1542 cat > $TMPC << EOF
1543 #include <byteswap.h>
1544 int main(void) { return bswap_32(0); }
1545 EOF
1546 if compile_prog "" "" ; then
1547   byteswap_h=yes
1548 fi
1549
1550 # Search for bsawp_32 function
1551 bswap_h=no
1552 cat > $TMPC << EOF
1553 #include <sys/endian.h>
1554 #include <sys/types.h>
1555 #include <machine/bswap.h>
1556 int main(void) { return bswap32(0); }
1557 EOF
1558 if compile_prog "" "" ; then
1559   bswap_h=yes
1560 fi
1561
1562 ##########################################
1563 # Do we need librt
1564 cat > $TMPC <<EOF
1565 #include <signal.h>
1566 #include <time.h>
1567 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1568 EOF
1569
1570 if compile_prog "" "" ; then
1571   :
1572 elif compile_prog "" "-lrt" ; then
1573   LIBS="-lrt $LIBS"
1574 fi
1575
1576 # Determine what linker flags to use to force archive inclusion
1577 check_linker_flags()
1578 {
1579     w2=
1580     if test "$2" ; then
1581         w2=-Wl,$2
1582     fi
1583     compile_prog "" "-Wl,$1 ${w2}"
1584 }
1585
1586 cat > $TMPC << EOF
1587 int main(void) { }
1588 EOF
1589 if check_linker_flags --whole-archive --no-whole-archive ; then
1590     # GNU ld
1591     arlibs_begin="-Wl,--whole-archive"
1592     arlibs_end="-Wl,--no-whole-archive"
1593 elif check_linker_flags -z,allextract -z,defaultextract ; then
1594     # Solaris ld
1595     arlibs_begin="-Wl,-z,allextract"
1596     arlibs_end="-Wl,-z,defaultextract"
1597 elif check_linker_flags -all_load ; then
1598     # Mac OS X
1599     arlibs_begin="-all_load"
1600     arlibs_end=""
1601 else
1602     echo "Error: your linker does not support --whole-archive or -z."
1603     echo "Please report to qemu-devel@nongnu.org"
1604     exit 1
1605 fi
1606
1607 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1608         "$aix" != "yes" ; then
1609     libs_softmmu="-lutil $libs_softmmu"
1610 fi
1611
1612 ##########################################
1613 # check if the compiler defines offsetof
1614
1615 need_offsetof=yes
1616 cat > $TMPC << EOF
1617 #include <stddef.h>
1618 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1619 EOF
1620 if compile_prog "" "" ; then
1621     need_offsetof=no
1622 fi
1623
1624 ##########################################
1625 # check if we have fdatasync
1626
1627 fdatasync=no
1628 cat > $TMPC << EOF
1629 #include <unistd.h>
1630 int main(void) { return fdatasync(0); }
1631 EOF
1632 if compile_prog "" "" ; then
1633     fdatasync=yes
1634 fi
1635
1636 # End of CC checks
1637 # After here, no more $cc or $ld runs
1638
1639 # default flags for all hosts
1640 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1641 CFLAGS="-g $CFLAGS"
1642 if test "$debug" = "no" ; then
1643   CFLAGS="-O2 $CFLAGS"
1644 fi
1645 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1646 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1647 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1648 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1649 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1650 LDFLAGS="-g $LDFLAGS"
1651
1652 # Consult white-list to determine whether to enable werror
1653 # by default.  Only enable by default for git builds
1654 if test -z "$werror" ; then
1655     z_version=`cut -f3 -d. $source_path/VERSION`
1656     if test "$z_version" = "50" -a \
1657         "$linux" = "yes" ; then
1658         werror="yes"
1659     else
1660         werror="no"
1661     fi
1662 fi
1663
1664 if test "$werror" = "yes" ; then
1665     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1666 fi
1667
1668 if test "$solaris" = "no" ; then
1669     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1670         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1671     fi
1672 fi
1673
1674 if test "$mingw32" = "yes" ; then
1675   if test -z "$prefix" ; then
1676       prefix="c:/Program Files/Qemu"
1677   fi
1678   mansuffix=""
1679   datasuffix=""
1680   docsuffix=""
1681   binsuffix=""
1682 else
1683   if test -z "$prefix" ; then
1684       prefix="/usr/local"
1685   fi
1686   mansuffix="/share/man"
1687   datasuffix="/share/qemu"
1688   docsuffix="/share/doc/qemu"
1689   binsuffix="/bin"
1690 fi
1691
1692 echo "Install prefix    $prefix"
1693 echo "BIOS directory    $prefix$datasuffix"
1694 echo "binary directory  $prefix$binsuffix"
1695 if test "$mingw32" = "no" ; then
1696 echo "Manual directory  $prefix$mansuffix"
1697 echo "ELF interp prefix $interp_prefix"
1698 fi
1699 echo "Source path       $source_path"
1700 echo "C compiler        $cc"
1701 echo "Host C compiler   $host_cc"
1702 echo "CFLAGS            $CFLAGS"
1703 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1704 echo "LDFLAGS           $LDFLAGS"
1705 echo "make              $make"
1706 echo "install           $install"
1707 echo "host CPU          $cpu"
1708 echo "host big endian   $bigendian"
1709 echo "target list       $target_list"
1710 echo "tcg debug enabled $debug_tcg"
1711 echo "gprof enabled     $gprof"
1712 echo "sparse enabled    $sparse"
1713 echo "strip binaries    $strip_opt"
1714 echo "profiler          $profiler"
1715 echo "static build      $static"
1716 echo "-Werror enabled   $werror"
1717 if test "$darwin" = "yes" ; then
1718     echo "Cocoa support     $cocoa"
1719 fi
1720 echo "SDL support       $sdl"
1721 echo "curses support    $curses"
1722 echo "curl support      $curl"
1723 echo "check support     $check_utests"
1724 echo "mingw32 support   $mingw32"
1725 echo "Audio drivers     $audio_drv_list"
1726 echo "Extra audio cards $audio_card_list"
1727 echo "Mixer emulation   $mixemu"
1728 echo "VNC TLS support   $vnc_tls"
1729 echo "VNC SASL support  $vnc_sasl"
1730 if test -n "$sparc_cpu"; then
1731     echo "Target Sparc Arch $sparc_cpu"
1732 fi
1733 echo "xen support       $xen"
1734 echo "brlapi support    $brlapi"
1735 echo "bluez  support    $bluez"
1736 echo "Documentation     $docs"
1737 [ ! -z "$uname_release" ] && \
1738 echo "uname -r          $uname_release"
1739 echo "NPTL support      $nptl"
1740 echo "GUEST_BASE        $guest_base"
1741 echo "PIE user targets  $user_pie"
1742 echo "vde support       $vde"
1743 echo "Linux AIO support $linux_aio"
1744 echo "Install blobs     $blobs"
1745 echo "KVM support       $kvm"
1746 echo "fdt support       $fdt"
1747 echo "preadv support    $preadv"
1748 echo "fdatasync         $fdatasync"
1749
1750 if test $sdl_too_old = "yes"; then
1751 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1752 fi
1753
1754 config_host_mak="config-host.mak"
1755 config_host_h="config-host.h"
1756 config_host_ld="config-host.ld"
1757
1758 #echo "Creating $config_host_mak and $config_host_h"
1759
1760 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1761
1762 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1763 printf "# Configured with:" >> $config_host_mak
1764 printf " '%s'" "$0" "$@" >> $config_host_mak
1765 echo >> $config_host_mak
1766
1767 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1768
1769 case "$cpu" in
1770   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1771     ARCH=$cpu
1772   ;;
1773   armv4b|armv4l)
1774     ARCH=arm
1775   ;;
1776   *)
1777     echo "Unsupported CPU = $cpu"
1778     exit 1
1779   ;;
1780 esac
1781 echo "ARCH=$ARCH" >> $config_host_mak
1782 if test "$debug_tcg" = "yes" ; then
1783   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1784 fi
1785 if test "$debug" = "yes" ; then
1786   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1787 fi
1788 if test "$strip_opt" = "yes" ; then
1789   echo "STRIP_OPT=-s" >> $config_host_mak
1790 fi
1791 if test "$bigendian" = "yes" ; then
1792   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1793 fi
1794 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1795 if test "$mingw32" = "yes" ; then
1796   echo "CONFIG_WIN32=y" >> $config_host_mak
1797 else
1798   echo "CONFIG_POSIX=y" >> $config_host_mak
1799 fi
1800
1801 if test "$darwin" = "yes" ; then
1802   echo "CONFIG_DARWIN=y" >> $config_host_mak
1803 fi
1804
1805 if test "$aix" = "yes" ; then
1806   echo "CONFIG_AIX=y" >> $config_host_mak
1807 fi
1808
1809 if test "$solaris" = "yes" ; then
1810   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1811   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1812   if test "$needs_libsunmath" = "yes" ; then
1813     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1814   fi
1815 fi
1816 if test "$static" = "yes" ; then
1817   echo "CONFIG_STATIC=y" >> $config_host_mak
1818   LDFLAGS="-static $LDFLAGS"
1819 fi
1820 if test $profiler = "yes" ; then
1821   echo "CONFIG_PROFILER=y" >> $config_host_mak
1822 fi
1823 if test "$slirp" = "yes" ; then
1824   echo "CONFIG_SLIRP=y" >> $config_host_mak
1825   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1826 fi
1827 if test "$vde" = "yes" ; then
1828   echo "CONFIG_VDE=y" >> $config_host_mak
1829 fi
1830 for card in $audio_card_list; do
1831     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1832     echo "$def=y" >> $config_host_mak
1833 done
1834 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1835 for drv in $audio_drv_list; do
1836     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1837     echo "$def=y" >> $config_host_mak
1838     if test "$drv" = "fmod"; then
1839         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1840     fi
1841 done
1842 if test "$audio_pt_int" = "yes" ; then
1843   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1844 fi
1845 if test "$mixemu" = "yes" ; then
1846   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1847 fi
1848 if test "$vnc_tls" = "yes" ; then
1849   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1850   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1851 fi
1852 if test "$vnc_sasl" = "yes" ; then
1853   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1854   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1855 fi
1856 if test "$fnmatch" = "yes" ; then
1857   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1858 fi
1859 qemu_version=`head $source_path/VERSION`
1860 echo "VERSION=$qemu_version" >>$config_host_mak
1861 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1862 echo "SRC_PATH=$source_path" >> $config_host_mak
1863 if [ "$source_path_used" = "yes" ]; then
1864   echo "VPATH=$source_path" >> $config_host_mak
1865 fi
1866 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1867 if [ "$docs" = "yes" ] ; then
1868   echo "BUILD_DOCS=yes" >> $config_host_mak
1869 fi
1870 if test "$sdl" = "yes" ; then
1871   echo "CONFIG_SDL=y" >> $config_host_mak
1872   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1873 fi
1874 if test "$cocoa" = "yes" ; then
1875   echo "CONFIG_COCOA=y" >> $config_host_mak
1876 fi
1877 if test "$curses" = "yes" ; then
1878   echo "CONFIG_CURSES=y" >> $config_host_mak
1879 fi
1880 if test "$atfile" = "yes" ; then
1881   echo "CONFIG_ATFILE=y" >> $config_host_mak
1882 fi
1883 if test "$utimens" = "yes" ; then
1884   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1885 fi
1886 if test "$pipe2" = "yes" ; then
1887   echo "CONFIG_PIPE2=y" >> $config_host_mak
1888 fi
1889 if test "$splice" = "yes" ; then
1890   echo "CONFIG_SPLICE=y" >> $config_host_mak
1891 fi
1892 if test "$eventfd" = "yes" ; then
1893   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1894 fi
1895 if test "$inotify" = "yes" ; then
1896   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1897 fi
1898 if test "$byteswap_h" = "yes" ; then
1899   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1900 fi
1901 if test "$bswap_h" = "yes" ; then
1902   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1903 fi
1904 if test "$curl" = "yes" ; then
1905   echo "CONFIG_CURL=y" >> $config_host_mak
1906   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1907 fi
1908 if test "$brlapi" = "yes" ; then
1909   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1910 fi
1911 if test "$bluez" = "yes" ; then
1912   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1913   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1914 fi
1915 if test "$xen" = "yes" ; then
1916   echo "CONFIG_XEN=y" >> $config_host_mak
1917 fi
1918 if test "$linux_aio" = "yes" ; then
1919   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1920 fi
1921 if test "$blobs" = "yes" ; then
1922   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1923 fi
1924 if test "$iovec" = "yes" ; then
1925   echo "CONFIG_IOVEC=y" >> $config_host_mak
1926 fi
1927 if test "$preadv" = "yes" ; then
1928   echo "CONFIG_PREADV=y" >> $config_host_mak
1929 fi
1930 if test "$fdt" = "yes" ; then
1931   echo "CONFIG_FDT=y" >> $config_host_mak
1932 fi
1933 if test "$need_offsetof" = "yes" ; then
1934   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1935 fi
1936 if test "$fdatasync" = "yes" ; then
1937   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
1938 fi
1939
1940 # XXX: suppress that
1941 if [ "$bsd" = "yes" ] ; then
1942   echo "CONFIG_BSD=y" >> $config_host_mak
1943 fi
1944
1945 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1946
1947 # USB host support
1948 case "$usb" in
1949 linux)
1950   echo "HOST_USB=linux" >> $config_host_mak
1951 ;;
1952 bsd)
1953   echo "HOST_USB=bsd" >> $config_host_mak
1954 ;;
1955 *)
1956   echo "HOST_USB=stub" >> $config_host_mak
1957 ;;
1958 esac
1959
1960 tools=
1961 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1962   tools="qemu-img\$(EXESUF) $tools"
1963   if [ "$linux" = "yes" ] ; then
1964       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1965     if [ "$check_utests" = "yes" ]; then
1966       tools="check-qint check-qstring check-qdict $tools"
1967     fi
1968   elif test "$mingw32" = "yes" ; then
1969       tools="qemu-io\$(EXESUF) $tools"
1970   fi
1971 fi
1972 echo "TOOLS=$tools" >> $config_host_mak
1973
1974 # Mac OS X ships with a broken assembler
1975 roms=
1976 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1977         "$targetos" != "Darwin" ; then
1978   roms="optionrom"
1979 fi
1980 echo "ROMS=$roms" >> $config_host_mak
1981
1982 echo "prefix=$prefix" >> $config_host_mak
1983 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1984 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1985 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1986 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1987 echo "MAKE=$make" >> $config_host_mak
1988 echo "INSTALL=$install" >> $config_host_mak
1989 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1990 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1991 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1992 echo "CC=$cc" >> $config_host_mak
1993 echo "HOST_CC=$host_cc" >> $config_host_mak
1994 if test "$sparse" = "yes" ; then
1995   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1996   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1997   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1998 fi
1999 echo "AR=$ar" >> $config_host_mak
2000 echo "OBJCOPY=$objcopy" >> $config_host_mak
2001 echo "LD=$ld" >> $config_host_mak
2002 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2003 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2004 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2005 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2006 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2007 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2008 echo "LIBS+=$LIBS" >> $config_host_mak
2009 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2010 echo "EXESUF=$EXESUF" >> $config_host_mak
2011
2012 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2013
2014 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2015
2016 if test -f ${config_host_h}~ ; then
2017   if cmp -s $config_host_h ${config_host_h}~ ; then
2018     mv ${config_host_h}~ $config_host_h
2019   else
2020     rm ${config_host_h}~
2021   fi
2022 fi
2023
2024 # generate list of library paths for linker script
2025
2026 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2027
2028 if test -f ${config_host_ld}~ ; then
2029   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2030     mv ${config_host_ld}~ $config_host_ld
2031   else
2032     rm ${config_host_ld}~
2033   fi
2034 fi
2035
2036 for target in $target_list; do
2037 target_dir="$target"
2038 config_mak=$target_dir/config.mak
2039 config_h=$target_dir/config.h
2040 target_arch2=`echo $target | cut -d '-' -f 1`
2041 target_bigendian="no"
2042 case "$target_arch2" in
2043   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2044   target_bigendian=yes
2045   ;;
2046 esac
2047 target_softmmu="no"
2048 target_user_only="no"
2049 target_linux_user="no"
2050 target_darwin_user="no"
2051 target_bsd_user="no"
2052 case "$target" in
2053   ${target_arch2}-softmmu)
2054     target_softmmu="yes"
2055     ;;
2056   ${target_arch2}-linux-user)
2057     target_user_only="yes"
2058     target_linux_user="yes"
2059     ;;
2060   ${target_arch2}-darwin-user)
2061     target_user_only="yes"
2062     target_darwin_user="yes"
2063     ;;
2064   ${target_arch2}-bsd-user)
2065     target_user_only="yes"
2066     target_bsd_user="yes"
2067     ;;
2068   *)
2069     echo "ERROR: Target '$target' not recognised"
2070     exit 1
2071     ;;
2072 esac
2073
2074 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2075
2076 test -f $config_h && mv $config_h ${config_h}~
2077
2078 mkdir -p $target_dir
2079 mkdir -p $target_dir/fpu
2080 mkdir -p $target_dir/tcg
2081 mkdir -p $target_dir/ide
2082 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2083   mkdir -p $target_dir/nwfpe
2084 fi
2085
2086 #
2087 # don't use ln -sf as not all "ln -sf" over write the file/link
2088 #
2089 rm -f $target_dir/Makefile
2090 ln -s $source_path/Makefile.target $target_dir/Makefile
2091
2092
2093 echo "# Automatically generated by configure - do not modify" > $config_mak
2094
2095 echo "include ../config-host.mak" >> $config_mak
2096
2097 bflt="no"
2098 elfload32="no"
2099 target_nptl="no"
2100 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2101 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2102 gdb_xml_files=""
2103
2104 TARGET_ARCH="$target_arch2"
2105 TARGET_BASE_ARCH=""
2106 TARGET_ABI_DIR=""
2107
2108 case "$target_arch2" in
2109   i386)
2110     target_phys_bits=32
2111   ;;
2112   x86_64)
2113     TARGET_BASE_ARCH=i386
2114     target_phys_bits=64
2115   ;;
2116   alpha)
2117     target_phys_bits=64
2118   ;;
2119   arm|armeb)
2120     TARGET_ARCH=arm
2121     bflt="yes"
2122     target_nptl="yes"
2123     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2124     target_phys_bits=32
2125   ;;
2126   cris)
2127     target_nptl="yes"
2128     target_phys_bits=32
2129   ;;
2130   m68k)
2131     bflt="yes"
2132     gdb_xml_files="cf-core.xml cf-fp.xml"
2133     target_phys_bits=32
2134   ;;
2135   microblaze)
2136     bflt="yes"
2137     target_nptl="yes"
2138     target_phys_bits=32
2139   ;;
2140   mips|mipsel)
2141     TARGET_ARCH=mips
2142     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2143     target_nptl="yes"
2144     target_phys_bits=64
2145   ;;
2146   mipsn32|mipsn32el)
2147     TARGET_ARCH=mipsn32
2148     TARGET_BASE_ARCH=mips
2149     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2150     target_phys_bits=64
2151   ;;
2152   mips64|mips64el)
2153     TARGET_ARCH=mips64
2154     TARGET_BASE_ARCH=mips
2155     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2156     target_phys_bits=64
2157   ;;
2158   ppc)
2159     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2160     target_phys_bits=32
2161     target_nptl="yes"
2162   ;;
2163   ppcemb)
2164     TARGET_BASE_ARCH=ppc
2165     TARGET_ABI_DIR=ppc
2166     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2167     target_phys_bits=64
2168     target_nptl="yes"
2169   ;;
2170   ppc64)
2171     TARGET_BASE_ARCH=ppc
2172     TARGET_ABI_DIR=ppc
2173     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2174     target_phys_bits=64
2175   ;;
2176   ppc64abi32)
2177     TARGET_ARCH=ppc64
2178     TARGET_BASE_ARCH=ppc
2179     TARGET_ABI_DIR=ppc
2180     echo "TARGET_ABI32=y" >> $config_mak
2181     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2182     target_phys_bits=64
2183   ;;
2184   sh4|sh4eb)
2185     TARGET_ARCH=sh4
2186     bflt="yes"
2187     target_nptl="yes"
2188     target_phys_bits=32
2189   ;;
2190   sparc)
2191     target_phys_bits=64
2192   ;;
2193   sparc64)
2194     TARGET_BASE_ARCH=sparc
2195     elfload32="yes"
2196     target_phys_bits=64
2197   ;;
2198   sparc32plus)
2199     TARGET_ARCH=sparc64
2200     TARGET_BASE_ARCH=sparc
2201     TARGET_ABI_DIR=sparc
2202     echo "TARGET_ABI32=y" >> $config_mak
2203     target_phys_bits=64
2204   ;;
2205   *)
2206     echo "Unsupported target CPU"
2207     exit 1
2208   ;;
2209 esac
2210 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2211 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2212 echo "TARGET_$target_arch_name=y" >> $config_mak
2213 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2214 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2215 if [ "$TARGET_BASE_ARCH" = "" ]; then
2216   TARGET_BASE_ARCH=$TARGET_ARCH
2217 fi
2218 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2219 if [ "$TARGET_ABI_DIR" = "" ]; then
2220   TARGET_ABI_DIR=$TARGET_ARCH
2221 fi
2222 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2223 if [ $target_phys_bits -lt $hostlongbits ] ; then
2224   target_phys_bits=$hostlongbits
2225 fi
2226 case "$target_arch2" in
2227   i386|x86_64)
2228     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2229       echo "CONFIG_XEN=y" >> $config_mak
2230     fi
2231 esac
2232 case "$target_arch2" in
2233   i386|x86_64|ppcemb|ppc|ppc64)
2234     # Make sure the target and host cpus are compatible
2235     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2236       \( "$target_arch2" = "$cpu" -o \
2237       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2238       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2239       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2240       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2241       echo "CONFIG_KVM=y" >> $config_mak
2242       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2243     fi
2244 esac
2245 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2246 if test "$target_bigendian" = "yes" ; then
2247   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2248 fi
2249 if test "$target_softmmu" = "yes" ; then
2250   echo "CONFIG_SOFTMMU=y" >> $config_mak
2251   echo "LIBS+=$libs_softmmu" >> $config_mak
2252   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2253   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2254 fi
2255 if test "$target_user_only" = "yes" ; then
2256   echo "CONFIG_USER_ONLY=y" >> $config_mak
2257 fi
2258 if test "$target_linux_user" = "yes" ; then
2259   echo "CONFIG_LINUX_USER=y" >> $config_mak
2260 fi
2261 if test "$target_darwin_user" = "yes" ; then
2262   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2263 fi
2264 list=""
2265 if test ! -z "$gdb_xml_files" ; then
2266   for x in $gdb_xml_files; do
2267     list="$list $source_path/gdb-xml/$x"
2268   done
2269 fi
2270 echo "TARGET_XML_FILES=$list" >> $config_mak
2271
2272 case "$target_arch2" in
2273   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2274     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2275     ;;
2276   *)
2277     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2278     ;;
2279 esac
2280
2281 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2282   echo "TARGET_HAS_BFLT=y" >> $config_mak
2283 fi
2284 if test "$target_user_only" = "yes" \
2285         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2286   echo "CONFIG_USE_NPTL=y" >> $config_mak
2287 fi
2288 # 32 bit ELF loader in addition to native 64 bit loader?
2289 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2290   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2291 fi
2292 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2293   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2294 fi
2295 if test "$target_bsd_user" = "yes" ; then
2296   echo "CONFIG_BSD_USER=y" >> $config_mak
2297 fi
2298
2299 # generate QEMU_CFLAGS/LDFLAGS for targets
2300
2301 cflags=""
2302 ldflags=""
2303
2304 if test "$ARCH" = "sparc64" ; then
2305   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2306 else
2307   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2308 fi
2309 cflags="-I\$(SRC_PATH)/tcg $cflags"
2310 cflags="-I\$(SRC_PATH)/fpu $cflags"
2311
2312 for i in $ARCH $TARGET_BASE_ARCH ; do
2313   case "$i" in
2314   alpha)
2315     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2316   ;;
2317   arm)
2318     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2319   ;;
2320   cris)
2321     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2322   ;;
2323   hppa)
2324     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2325   ;;
2326   i386|x86_64)
2327     echo "CONFIG_I386_DIS=y"  >> $config_mak
2328   ;;
2329   m68k)
2330     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2331   ;;
2332   microblaze)
2333     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2334   ;;
2335   mips*)
2336     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2337   ;;
2338   ppc*)
2339     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2340   ;;
2341   s390)
2342     echo "CONFIG_S390_DIS=y"  >> $config_mak
2343   ;;
2344   sh4)
2345     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2346   ;;
2347   sparc*)
2348     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2349   ;;
2350   esac
2351 done
2352
2353 case "$ARCH" in
2354 alpha)
2355   # Ensure there's only a single GP
2356   cflags="-msmall-data $cflags"
2357 ;;
2358 ia64)
2359   cflags="-mno-sdata $cflags"
2360 ;;
2361 esac
2362
2363 if test "$target_softmmu" = "yes" ; then
2364   case "$TARGET_BASE_ARCH" in
2365   arm)
2366     cflags="-DHAS_AUDIO $cflags"
2367   ;;
2368   i386|mips|ppc)
2369     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2370   ;;
2371   esac
2372 fi
2373
2374 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2375         "$user_pie" = "yes" ; then
2376   cflags="-fpie $cflags"
2377   ldflags="-pie $ldflags"
2378 fi
2379
2380 if test "$target_softmmu" = "yes" -a \( \
2381         "$TARGET_ARCH" = "microblaze" -o \
2382         "$TARGET_ARCH" = "cris" \) ; then
2383   echo "CONFIG_NEED_MMU=y" >> $config_mak
2384 fi
2385
2386 if test "$gprof" = "yes" ; then
2387   echo "TARGET_GPROF=yes" >> $config_mak
2388   if test "$target_linux_user" = "yes" ; then
2389     cflags="-p $cflags"
2390     ldflags="-p $ldflags"
2391   fi
2392   if test "$target_softmmu" = "yes" ; then
2393     ldflags="-p $ldflags"
2394     echo "GPROF_CFLAGS=-p" >> $config_mak
2395   fi
2396 fi
2397
2398 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2399 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2400   case "$ARCH" in
2401   sparc)
2402     # -static is used to avoid g1/g3 usage by the dynamic linker
2403     ldflags="$linker_script -static $ldflags"
2404     ;;
2405   ia64)
2406     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2407     ;;
2408   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2409     ldflags="$linker_script $ldflags"
2410     ;;
2411   esac
2412 fi
2413 if test "$target_softmmu" = "yes" ; then
2414   case "$ARCH" in
2415   ia64)
2416     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2417     ;;
2418   esac
2419 fi
2420
2421 echo "LDFLAGS+=$ldflags" >> $config_mak
2422 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2423
2424 echo "/* Automatically generated by configure - do not modify */" > $config_h
2425 echo "#include \"../config-host.h\"" >> $config_h
2426
2427 /bin/sh $source_path/create_config < $config_mak >> $config_h
2428
2429 if test -f ${config_h}~ ; then
2430   if cmp -s $config_h ${config_h}~ ; then
2431     mv ${config_h}~ $config_h
2432   else
2433     rm ${config_h}~
2434   fi
2435 fi
2436
2437 done # for target in $targets
2438
2439 # build tree in object directory if source path is different from current one
2440 if test "$source_path_used" = "yes" ; then
2441     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2442     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2443     FILES="Makefile tests/Makefile"
2444     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2445     FILES="$FILES tests/test-mmap.c"
2446     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2447     FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2448     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2449         FILES="$FILES pc-bios/`basename $bios_file`"
2450     done
2451     for dir in $DIRS ; do
2452             mkdir -p $dir
2453     done
2454     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2455     for f in $FILES ; do
2456         rm -f $f
2457         ln -s $source_path/$f $f
2458     done
2459 fi
2460
2461 # temporary config to build submodules
2462 for rom in seabios vgabios pcbios; do
2463     config_mak=roms/$rom/config.mak
2464     echo "# Automatically generated by configure - do not modify" >> $config_mak
2465     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2466     echo "CC=$cc" >> $config_mak
2467     echo "BCC=bcc" >> $config_mak
2468     echo "CPP=${cross_prefix}cpp" >> $config_mak
2469     echo "OBJCOPY=objcopy" >> $config_mak
2470     echo "IASL=iasl" >> $config_mak
2471     echo "HOST_CC=$host_cc" >> $config_mak
2472     echo "LD=$ld" >> $config_mak
2473 done
2474
2475 for hwlib in 32 64; do
2476   d=libhw$hwlib
2477   mkdir -p $d
2478   rm -f $d/Makefile
2479   ln -s $source_path/Makefile.hw $d/Makefile
2480   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2481   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2482 done