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}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
  19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
  20
  21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37
  38 # parse CC options first
  39 for opt do
  40   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  41   case "$opt" in
  42   --cross-prefix=*) cross_prefix="$optarg"
  43   ;;
  44   --cc=*) cc="$optarg"
  45   ;;
  46   esac
  47 done
  48
  49 # OS specific
  50 # Using uname is really, really broken.  Once we have the right set of checks
  51 # we can eliminate it's usage altogether
  52
  53 cc="${cross_prefix}${cc}"
  54 ar="${cross_prefix}${ar}"
  55 strip="${cross_prefix}${strip}"
  56
  57 # check that the C compiler works.
  58 cat > $TMPC <<EOF
  59 int main(void) {}
  60 EOF
  61
  62 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  63   : C compiler works ok
  64 else
  65     echo "ERROR: \"$cc\" either does not exist or does not work"
  66     exit 1
  67 fi
  68
  69 check_define() {
  70 cat > $TMPC <<EOF
  71 #if !defined($1)
  72 #error Not defined
  73 #endif
  74 int main(void) { return 0; }
  75 EOF
  76   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  77 }
  78
  79 if check_define __i386__ ; then
  80   cpu="i386"
  81 elif check_define __x86_64__ ; then
  82   cpu="x86_64"
  83 elif check_define __sparc__ ; then
  84   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  85   # They must be specified using --sparc_cpu
  86   if check_define __arch64__ ; then
  87     cpu="sparc64"
  88   else
  89     cpu="sparc"
  90   fi
  91 elif check_define _ARCH_PPC ; then
  92   if check_define _ARCH_PPC64 ; then
  93     cpu="ppc64"
  94   else
  95     cpu="ppc"
  96   fi
  97 else
  98   cpu=`uname -m`
  99 fi
 100
 101 target_list="x86_64-softmmu"
 102 case "$cpu" in
 103   i386|i486|i586|i686|i86pc|BePC)
 104     cpu="i386"
 105   ;;
 106   x86_64|amd64)
 107     cpu="x86_64"
 108   ;;
 109   alpha)
 110     cpu="alpha"
 111   ;;
 112   armv*b)
 113     cpu="armv4b"
 114   ;;
 115   armv*l)
 116     cpu="armv4l"
 117   ;;
 118   cris)
 119     cpu="cris"
 120   ;;
 121   parisc|parisc64)
 122     cpu="hppa"
 123   ;;
 124   ia64)
 125     cpu="ia64"
 126   ;;
 127   m68k)
 128     cpu="m68k"
 129   ;;
 130   mips)
 131     cpu="mips"
 132   ;;
 133   mips64)
 134     cpu="mips64"
 135   ;;
 136   ppc)
 137     cpu="ppc"
 138   ;;
 139   ppc64)
 140     cpu="ppc64"
 141   ;;
 142   s390*)
 143     cpu="s390"
 144   ;;
 145   sparc|sun4[cdmuv])
 146     cpu="sparc"
 147   ;;
 148   sparc64)
 149     cpu="sparc64"
 150   ;;
 151   *)
 152     cpu="unknown"
 153   ;;
 154 esac
 155 gprof="no"
 156 debug_tcg="no"
 157 sparse="no"
 158 strip_opt="yes"
 159 bigendian="no"
 160 mingw32="no"
 161 EXESUF=""
 162 gdbstub="yes"
 163 slirp="yes"
 164 vde="yes"
 165 fmod_lib=""
 166 fmod_inc=""
 167 oss_lib=""
 168 vnc_tls="yes"
 169 vnc_sasl="yes"
 170 bsd="no"
 171 linux="no"
 172 solaris="no"
 173 kqemu="no"
 174 profiler="no"
 175 cocoa="no"
 176 check_gfx="yes"
 177 softmmu="yes"
 178 linux_user="no"
 179 darwin_user="no"
 180 bsd_user="no"
 181 build_docs="no"
 182 uname_release=""
 183 curses="yes"
 184 aio="yes"
 185 nptl="yes"
 186 mixemu="no"
 187 bluez="yes"
 188 kvm="yes"
 189 kvm_cap_pit="no"
 190 kvm_cap_device_assignment="no"
 191 kerneldir=""
 192 aix="no"
 193 blobs="yes"
 194 fdt="yes"
 195 sdl_x11="no"
 196 xen="yes"
 197 pkgversion=""
 198 signalfd="no"
 199 eventfd="no"
 200 cpu_emulation="yes"
 201
 202 # OS specific
 203 if check_define __linux__ ; then
 204   targetos="Linux"
 205 elif check_define _WIN32 ; then
 206   targetos='MINGW32'
 207 elif check_define __OpenBSD__ ; then
 208   targetos='OpenBSD'
 209 elif check_define __sun__ ; then
 210   targetos='SunOS'
 211 else
 212   targetos=`uname -s`
 213 fi
 214 case $targetos in
 215 CYGWIN*)
 216 mingw32="yes"
 217 OS_CFLAGS="-mno-cygwin"
 218 if [ "$cpu" = "i386" ] ; then
 219     kqemu="yes"
 220 fi
 221 audio_possible_drivers="sdl"
 222 ;;
 223 MINGW32*)
 224 mingw32="yes"
 225 if [ "$cpu" = "i386" ] ; then
 226     kqemu="yes"
 227 fi
 228 audio_possible_drivers="dsound sdl fmod"
 229 ;;
 230 GNU/kFreeBSD)
 231 audio_drv_list="oss"
 232 audio_possible_drivers="oss sdl esd pa"
 233 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 234     kqemu="yes"
 235 fi
 236 ;;
 237 FreeBSD)
 238 bsd="yes"
 239 audio_drv_list="oss"
 240 audio_possible_drivers="oss sdl esd pa"
 241 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 242     kqemu="yes"
 243     kvm="yes"
 244 fi
 245 ;;
 246 DragonFly)
 247 bsd="yes"
 248 audio_drv_list="oss"
 249 audio_possible_drivers="oss sdl esd pa"
 250 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 251     kqemu="yes"
 252 fi
 253 aio="no"
 254 ;;
 255 NetBSD)
 256 bsd="yes"
 257 audio_drv_list="oss"
 258 audio_possible_drivers="oss sdl esd"
 259 oss_lib="-lossaudio"
 260 ;;
 261 OpenBSD)
 262 bsd="yes"
 263 openbsd="yes"
 264 audio_drv_list="oss"
 265 audio_possible_drivers="oss sdl esd"
 266 oss_lib="-lossaudio"
 267 ;;
 268 Darwin)
 269 bsd="yes"
 270 darwin="yes"
 271 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 272 if [ "$cpu" = "i386" ] ; then
 273     is_x86_64=`sysctl -n hw.optional.x86_64`
 274     [ "$is_x86_64" = "1" ] && cpu=x86_64
 275 fi
 276 if [ "$cpu" = "x86_64" ] ; then
 277     OS_CFLAGS="-arch x86_64"
 278     LDFLAGS="-arch x86_64"
 279 else
 280     OS_CFLAGS="-mdynamic-no-pic"
 281 fi
 282 darwin_user="yes"
 283 cocoa="yes"
 284 audio_drv_list="coreaudio"
 285 audio_possible_drivers="coreaudio sdl fmod"
 286 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 287 ;;
 288 SunOS)
 289     solaris="yes"
 290     make="gmake"
 291     install="ginstall"
 292     needs_libsunmath="no"
 293     kvm="no"
 294     solarisrev=`uname -r | cut -f2 -d.`
 295     # have to select again, because `uname -m` returns i86pc
 296     # even on an x86_64 box.
 297     solariscpu=`isainfo -k`
 298     if test "${solariscpu}" = "amd64" ; then
 299         cpu="x86_64"
 300     fi
 301     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 302         if test "$solarisrev" -le 9 ; then
 303             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 304                 needs_libsunmath="yes"
 305             else
 306                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 307                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 308                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 309                 echo "Studio 11 can be downloaded from www.sun.com."
 310                 exit 1
 311             fi
 312         fi
 313         if test "$solarisrev" -ge 9 ; then
 314             kqemu="yes"
 315         fi
 316     fi
 317     if test -f /usr/include/sys/soundcard.h ; then
 318         audio_drv_list="oss"
 319     fi
 320     audio_possible_drivers="oss sdl"
 321     OS_CFLAGS=-std=gnu99
 322 ;;
 323 AIX)
 324 aix="yes"
 325 make="gmake"
 326 ;;
 327 *)
 328 audio_drv_list="oss"
 329 audio_possible_drivers="oss alsa sdl esd pa"
 330 linux="yes"
 331 linux_user="yes"
 332 usb="linux"
 333 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 334     kqemu="yes"
 335     audio_possible_drivers="$audio_possible_drivers fmod"
 336     kvm="yes"
 337 fi
 338 if [ "$cpu" = "ia64" ] ; then
 339      kvm="yes"
 340      xen="no"
 341      target_list="ia64-softmmu"
 342      cpu_emulation="no"
 343      gdbstub="no"
 344      slirp="no"
 345 fi
 346 if [ "$cpu" = "powerpc" ]; then
 347      kvm="yes"
 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 # find source path
 361 source_path=`dirname "$0"`
 362 source_path_used="no"
 363 workdir=`pwd`
 364 if [ -z "$source_path" ]; then
 365     source_path=$workdir
 366 else
 367     source_path=`cd "$source_path"; pwd`
 368 fi
 369 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 370
 371 werror="no"
 372 # generate compile errors on warnings for development builds
 373 #if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
 374 #werror="yes";
 375 #fi
 376
 377 for opt do
 378   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 379   case "$opt" in
 380   --help|-h) show_help=yes
 381   ;;
 382   --prefix=*) prefix="$optarg"
 383   ;;
 384   --interp-prefix=*) interp_prefix="$optarg"
 385   ;;
 386   --source-path=*) source_path="$optarg"
 387   source_path_used="yes"
 388   ;;
 389   --cross-prefix=*)
 390   ;;
 391   --cc=*)
 392   ;;
 393   --host-cc=*) host_cc="$optarg"
 394   ;;
 395   --make=*) make="$optarg"
 396   ;;
 397   --install=*) install="$optarg"
 398   ;;
 399   --extra-cflags=*) CFLAGS="$optarg"
 400   ;;
 401   --extra-ldflags=*) LDFLAGS="$optarg"
 402   ;;
 403   --cpu=*) cpu="$optarg"
 404   ;;
 405   --target-list=*) target_list="$optarg"
 406   ;;
 407   --enable-gprof) gprof="yes"
 408   ;;
 409   --static) static="yes"
 410   ;;
 411   --disable-sdl) sdl="no"
 412   ;;
 413   --fmod-lib=*) fmod_lib="$optarg"
 414   ;;
 415   --fmod-inc=*) fmod_inc="$optarg"
 416   ;;
 417   --oss-lib=*) oss_lib="$optarg"
 418   ;;
 419   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 420   ;;
 421   --audio-drv-list=*) audio_drv_list="$optarg"
 422   ;;
 423   --enable-debug-tcg) debug_tcg="yes"
 424   ;;
 425   --disable-debug-tcg) debug_tcg="no"
 426   ;;
 427   --enable-sparse) sparse="yes"
 428   ;;
 429   --disable-sparse) sparse="no"
 430   ;;
 431   --disable-strip) strip_opt="no"
 432   ;;
 433   --disable-vnc-tls) vnc_tls="no"
 434   ;;
 435   --disable-vnc-sasl) vnc_sasl="no"
 436   ;;
 437   --disable-slirp) slirp="no"
 438   ;;
 439   --disable-vde) vde="no"
 440   ;;
 441   --disable-kqemu) kqemu="no"
 442   ;;
 443   --disable-xen) xen="no"
 444   ;;
 445   --disable-brlapi) brlapi="no"
 446   ;;
 447   --disable-bluez) bluez="no"
 448   ;;
 449   --disable-kvm) kvm="no"
 450   ;;
 451   --enable-profiler) profiler="yes"
 452   ;;
 453   --enable-cocoa)
 454       cocoa="yes" ;
 455       sdl="no" ;
 456       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 457   ;;
 458   --disable-gfx-check) check_gfx="no"
 459   ;;
 460   --disable-system) softmmu="no"
 461   ;;
 462   --enable-system) softmmu="yes"
 463   ;;
 464   --disable-linux-user) linux_user="no"
 465   ;;
 466   --enable-linux-user) linux_user="yes"
 467   ;;
 468   --disable-darwin-user) darwin_user="no"
 469   ;;
 470   --enable-darwin-user) darwin_user="yes"
 471   ;;
 472   --disable-bsd-user) bsd_user="no"
 473   ;;
 474   --enable-bsd-user) bsd_user="yes"
 475   ;;
 476   --enable-uname-release=*) uname_release="$optarg"
 477   ;;
 478   --sparc_cpu=*)
 479       sparc_cpu="$optarg"
 480       case $sparc_cpu in
 481         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 482                  target_cpu="sparc"; cpu="sparc" ;;
 483         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 484                  target_cpu="sparc"; cpu="sparc" ;;
 485         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 486                  target_cpu="sparc64"; cpu="sparc64" ;;
 487         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 488       esac
 489   ;;
 490   --enable-werror) werror="yes"
 491   ;;
 492   --disable-werror) werror="no"
 493   ;;
 494   --disable-curses) curses="no"
 495   ;;
 496   --disable-nptl) nptl="no"
 497   ;;
 498   --enable-mixemu) mixemu="yes"
 499   ;;
 500   --disable-aio) aio="no"
 501   ;;
 502   --disable-blobs) blobs="no"
 503   ;;
 504   --kerneldir=*) kerneldir="$optarg"
 505   ;;
 506   --with-pkgversion=*) pkgversion=" ($optarg)"
 507   ;;
 508   --disable-cpu-emulation) cpu_emulation="no"
 509   ;;
 510   *) echo "ERROR: unknown option $opt"; exit 1
 511   ;;
 512   esac
 513 done
 514
 515 # default flags for all hosts
 516 CFLAGS="$CFLAGS -O2 -g -fno-strict-aliasing"
 517 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 518 LDFLAGS="$LDFLAGS -g"
 519 if test "$werror" = "yes" ; then
 520 CFLAGS="$CFLAGS -Werror"
 521 fi
 522
 523 CFLAGS="$CFLAGS -I$(readlink -f "kvm/libkvm")"
 524
 525 if test "$solaris" = "no" ; then
 526     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 527         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 528     fi
 529 fi
 530
 531 #
 532 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 533 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 534 #
 535 case "$cpu" in
 536     sparc) if test -z "$sparc_cpu" ; then
 537                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 538                ARCH_LDFLAGS="-m32"
 539            else
 540                ARCH_CFLAGS="${SP_CFLAGS}"
 541                ARCH_LDFLAGS="${SP_LDFLAGS}"
 542            fi
 543            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 544            if test "$solaris" = "no" ; then
 545                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 546            fi
 547            ;;
 548     sparc64) if test -z "$sparc_cpu" ; then
 549                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 550                ARCH_LDFLAGS="-m64"
 551            else
 552                ARCH_CFLAGS="${SP_CFLAGS}"
 553                ARCH_LDFLAGS="${SP_LDFLAGS}"
 554            fi
 555            if test "$solaris" = "no" ; then
 556                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 557            else
 558                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 559            fi
 560            ;;
 561     s390)
 562            ARCH_CFLAGS="-march=z900"
 563            ;;
 564     i386)
 565            ARCH_CFLAGS="-m32"
 566            ARCH_LDFLAGS="-m32"
 567            ;;
 568     x86_64)
 569            ARCH_CFLAGS="-m64"
 570            ARCH_LDFLAGS="-m64"
 571            ;;
 572 esac
 573
 574 if test x"$show_help" = x"yes" ; then
 575 cat << EOF
 576
 577 Usage: configure [options]
 578 Options: [defaults in brackets after descriptions]
 579
 580 EOF
 581 echo "Standard options:"
 582 echo "  --help                   print this message"
 583 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 584 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 585 echo "                           use %M for cpu name [$interp_prefix]"
 586 echo "  --target-list=LIST       set target list [$target_list]"
 587 echo ""
 588 echo "kqemu kernel acceleration support:"
 589 echo "  --disable-kqemu          disable kqemu support"
 590 echo ""
 591 echo "Advanced options (experts only):"
 592 echo "  --source-path=PATH       path of source code [$source_path]"
 593 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 594 echo "  --cc=CC                  use C compiler CC [$cc]"
 595 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 596 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 597 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 598 echo "  --make=MAKE              use specified make [$make]"
 599 echo "  --install=INSTALL        use specified install [$install]"
 600 echo "  --static                 enable static build [$static]"
 601 echo "  --enable-debug-tcg       enable TCG debugging"
 602 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 603 echo "  --enable-sparse          enable sparse checker"
 604 echo "  --disable-sparse         disable sparse checker (default)"
 605 echo "  --disable-strip          disable stripping binaries"
 606 echo "  --disable-werror         disable compilation abort on warning"
 607 echo "  --disable-sdl            disable SDL"
 608 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 609 echo "  --audio-drv-list=LIST    set audio drivers list:"
 610 echo "                           Available drivers: $audio_possible_drivers"
 611 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 612 echo "                           Available cards: $audio_possible_cards"
 613 echo "  --enable-mixemu          enable mixer emulation"
 614 echo "  --disable-xen            disable xen backend driver support"
 615 echo "  --disable-brlapi         disable BrlAPI"
 616 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 617 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 618 echo "  --disable-curses         disable curses output"
 619 echo "  --disable-bluez          disable bluez stack connectivity"
 620 echo "  --disable-kvm            disable KVM acceleration support"
 621 echo "  --disable-nptl           disable usermode NPTL support"
 622 echo "  --enable-system          enable all system emulation targets"
 623 echo "  --disable-system         disable all system emulation targets"
 624 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 625 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 626 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 627 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 628 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 629 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 630 echo "  --fmod-lib               path to FMOD library"
 631 echo "  --fmod-inc               path to FMOD includes"
 632 echo "  --oss-lib                path to OSS library"
 633 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 634 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 635 echo "  --disable-vde            disable support for vde network"
 636 echo "  --disable-aio            disable AIO support"
 637 echo "  --disable-blobs          disable installing provided firmware blobs"
 638 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 639 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 640 echo ""
 641 echo "NOTE: The object files are built at the place where configure is launched"
 642 exit 1
 643 fi
 644
 645 if test "$mingw32" = "yes" ; then
 646     linux="no"
 647     EXESUF=".exe"
 648     oss="no"
 649     linux_user="no"
 650     bsd_user="no"
 651     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 652 fi
 653
 654 if test ! -x "$(which cgcc 2>/dev/null)"; then
 655     sparse="no"
 656 fi
 657
 658 #
 659 # Solaris specific configure tool chain decisions
 660 #
 661 if test "$solaris" = "yes" ; then
 662   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 663   if test -z "$solinst" ; then
 664     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 665     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 666     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 667     exit 1
 668   fi
 669   if test "$solinst" = "/usr/sbin/install" ; then
 670     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 671     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 672     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 673     exit 1
 674   fi
 675   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 676   if test -z "$sol_ar" ; then
 677     echo "Error: No path includes ar"
 678     if test -f /usr/ccs/bin/ar ; then
 679       echo "Add /usr/ccs/bin to your path and rerun configure"
 680     fi
 681     exit 1
 682   fi
 683 fi
 684
 685
 686 if test -z "$target_list" ; then
 687 # these targets are portable
 688     if [ "$softmmu" = "yes" ] ; then
 689         target_list="\
 690 i386-softmmu \
 691 x86_64-softmmu \
 692 arm-softmmu \
 693 cris-softmmu \
 694 m68k-softmmu \
 695 mips-softmmu \
 696 mipsel-softmmu \
 697 mips64-softmmu \
 698 mips64el-softmmu \
 699 ppc-softmmu \
 700 ppcemb-softmmu \
 701 ppc64-softmmu \
 702 sh4-softmmu \
 703 sh4eb-softmmu \
 704 sparc-softmmu \
 705 "
 706     fi
 707 # the following are Linux specific
 708     if [ "$linux_user" = "yes" ] ; then
 709         target_list="${target_list}\
 710 i386-linux-user \
 711 x86_64-linux-user \
 712 alpha-linux-user \
 713 arm-linux-user \
 714 armeb-linux-user \
 715 cris-linux-user \
 716 m68k-linux-user \
 717 mips-linux-user \
 718 mipsel-linux-user \
 719 ppc-linux-user \
 720 ppc64-linux-user \
 721 ppc64abi32-linux-user \
 722 sh4-linux-user \
 723 sh4eb-linux-user \
 724 sparc-linux-user \
 725 sparc64-linux-user \
 726 sparc32plus-linux-user \
 727 "
 728     fi
 729 # the following are Darwin specific
 730     if [ "$darwin_user" = "yes" ] ; then
 731         target_list="$target_list i386-darwin-user ppc-darwin-user "
 732     fi
 733 # the following are BSD specific
 734     if [ "$bsd_user" = "yes" ] ; then
 735         target_list="${target_list}\
 736 i386-bsd-user \
 737 x86_64-bsd-user \
 738 sparc-bsd-user \
 739 sparc64-bsd-user \
 740 "
 741     fi
 742 else
 743     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 744 fi
 745 if test -z "$target_list" ; then
 746     echo "No targets enabled"
 747     exit 1
 748 fi
 749
 750 if test -z "$cross_prefix" ; then
 751
 752 # ---
 753 # big/little endian test
 754 cat > $TMPC << EOF
 755 #include <inttypes.h>
 756 int main(int argc, char ** argv){
 757         volatile uint32_t i=0x01234567;
 758         return (*((uint8_t*)(&i))) == 0x67;
 759 }
 760 EOF
 761
 762 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 763 $TMPE && bigendian="yes"
 764 else
 765 echo big/little test failed
 766 fi
 767
 768 else
 769
 770 # if cross compiling, cannot launch a program, so make a static guess
 771 if test "$cpu" = "armv4b" \
 772      -o "$cpu" = "hppa" \
 773      -o "$cpu" = "m68k" \
 774      -o "$cpu" = "mips" \
 775      -o "$cpu" = "mips64" \
 776      -o "$cpu" = "ppc" \
 777      -o "$cpu" = "ppc64" \
 778      -o "$cpu" = "s390" \
 779      -o "$cpu" = "sparc" \
 780      -o "$cpu" = "sparc64"; then
 781     bigendian="yes"
 782 fi
 783
 784 fi
 785
 786 # host long bits test
 787 hostlongbits="32"
 788 if test "$cpu" = "x86_64" \
 789      -o "$cpu" = "alpha" \
 790      -o "$cpu" = "ia64" \
 791      -o "$cpu" = "sparc64" \
 792      -o "$cpu" = "ppc64"; then
 793     hostlongbits="64"
 794 fi
 795
 796 # Check host NPTL support
 797 cat > $TMPC <<EOF
 798 #include <sched.h>
 799 #include <linux/futex.h>
 800 void foo()
 801 {
 802 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 803 #error bork
 804 #endif
 805 }
 806 EOF
 807
 808 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 809   :
 810 else
 811    nptl="no"
 812 fi
 813
 814 ##########################################
 815 # KVM probe
 816
 817 case "$cpu" in
 818     i386 | x86_64)
 819         kvm_arch="x86"
 820         ;;
 821     ppc)
 822         kvm_arch="powerpc"
 823         ;;
 824     *)
 825         kvm_arch="$cpu"
 826         ;;
 827 esac
 828
 829 kvm_cflags=""
 830
 831 if test "$kvm" = "yes" ; then
 832
 833 kvm_cflags="-I$source_path/kvm/kernel/include"
 834 kvm_cflags="$kvm_cflags -I$source_path/kvm/kernel/arch/$kvm_arch/include"
 835
 836 # test for KVM_CAP_PIT
 837
 838 cat > $TMPC <<EOF
 839 #include <libkvm.h>
 840 #ifndef KVM_CAP_PIT
 841 #error "kvm no pit capability"
 842 #endif
 843 int main(void) { return 0; }
 844 EOF
 845     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 846         kvm_cap_pit="yes"
 847     fi
 848
 849 # test for KVM_CAP_DEVICE_ASSIGNMENT
 850
 851 cat > $TMPC <<EOF
 852 #include <libkvm.h>
 853 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 854 #error "kvm no device assignment capability"
 855 #endif
 856 int main(void) { return 0; }
 857 EOF
 858     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 859         kvm_cap_device_assignment="yes"
 860     fi
 861 fi
 862
 863 # libpci probe for kvm_cap_device_assignment
 864 if test $kvm_cap_device_assignment = "yes" ; then
 865 cat > $TMPC << EOF
 866 #include <pci/pci.h>
 867 #ifndef PCI_VENDOR_ID
 868 #error NO LIBPCI
 869 #endif
 870 int main(void) { return 0; }
 871 EOF
 872     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 873         :
 874     else
 875         echo
 876         echo "Error: libpci check failed"
 877         echo "Disable KVM Device Assignment capability."
 878         echo
 879         kvm_cap_device_assignment="no"
 880     fi
 881 fi
 882
 883 ##########################################
 884 # zlib check
 885
 886 cat > $TMPC << EOF
 887 #include <zlib.h>
 888 int main(void) { zlibVersion(); return 0; }
 889 EOF
 890 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 891     :
 892 else
 893     echo
 894     echo "Error: zlib check failed"
 895     echo "Make sure to have the zlib libs and headers installed."
 896     echo
 897     exit 1
 898 fi
 899
 900 ##########################################
 901 # xen probe
 902
 903 if test "$xen" = "yes" ; then
 904 cat > $TMPC <<EOF
 905 #include <xenctrl.h>
 906 #include <xs.h>
 907 int main(void) { xs_daemon_open; xc_interface_open; }
 908 EOF
 909    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null ; then
 910       :
 911    else
 912       xen="no"
 913    fi
 914 fi
 915
 916 ##########################################
 917 # SDL probe
 918
 919 sdl_too_old=no
 920
 921 if test -z "$sdl" ; then
 922     sdl_config="sdl-config"
 923     sdl=no
 924     sdl_static=no
 925
 926 cat > $TMPC << EOF
 927 #include <SDL.h>
 928 #undef main /* We don't want SDL to override our main() */
 929 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 930 EOF
 931     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 932         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 933         if test "$_sdlversion" -lt 121 ; then
 934             sdl_too_old=yes
 935         else
 936             if test "$cocoa" = "no" ; then
 937                 sdl=yes
 938             fi
 939         fi
 940
 941         # static link with sdl ?
 942         if test "$sdl" = "yes" ; then
 943             aa="no"
 944             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 945             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 946             if [ "$aa" = "yes" ] ; then
 947                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 948             fi
 949
 950             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 951                 sdl_static=yes
 952             fi
 953         fi # static link
 954     fi # sdl compile test
 955 else
 956     # Make sure to disable cocoa if sdl was set
 957     if test "$sdl" = "yes" ; then
 958        cocoa="no"
 959        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 960     fi
 961 fi # -z $sdl
 962
 963 if test "$sdl" = "yes" ; then
 964 cat > $TMPC <<EOF
 965 #include <SDL.h>
 966 #if defined(SDL_VIDEO_DRIVER_X11)
 967 #include <X11/XKBlib.h>
 968 #else
 969 #error No x11 support
 970 #endif
 971 int main(void) { return 0; }
 972 EOF
 973     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > /dev/null 2>&1 ; then
 974         sdl_x11="yes"
 975     fi
 976 fi
 977
 978 ##########################################
 979 # VNC TLS detection
 980 if test "$vnc_tls" = "yes" ; then
 981 cat > $TMPC <<EOF
 982 #include <gnutls/gnutls.h>
 983 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 984 EOF
 985     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 986     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 987     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 988            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 989         :
 990     else
 991         vnc_tls="no"
 992     fi
 993 fi
 994
 995 ##########################################
 996 # VNC SASL detection
 997 if test "$vnc_sasl" = "yes" ; then
 998 cat > $TMPC <<EOF
 999 #include <sasl/sasl.h>
1000 #include <stdio.h>
1001 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1002 EOF
1003     # Assuming Cyrus-SASL installed in /usr prefix
1004     vnc_sasl_cflags=""
1005     vnc_sasl_libs="-lsasl2"
1006     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1007            $vnc_sasl_libs 2> /dev/null ; then
1008         :
1009     else
1010         vnc_sasl="no"
1011     fi
1012 fi
1013
1014 ##########################################
1015 # fnmatch() probe, used for ACL routines
1016 fnmatch="no"
1017 cat > $TMPC << EOF
1018 #include <fnmatch.h>
1019 int main(void)
1020 {
1021     fnmatch("foo", "foo", 0);
1022     return 0;
1023 }
1024 EOF
1025 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1026    fnmatch="yes"
1027 fi
1028
1029 ##########################################
1030 # vde libraries probe
1031 if test "$vde" = "yes" ; then
1032   cat > $TMPC << EOF
1033 #include <libvdeplug.h>
1034 int main(void)
1035 {
1036     struct vde_open_args a = {0, 0, 0};
1037     vde_open("", "", &a);
1038     return 0;
1039 }
1040 EOF
1041     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1042         :
1043     else
1044         vde="no"
1045     fi
1046 fi
1047
1048 ##########################################
1049 # Sound support libraries probe
1050
1051 audio_drv_probe()
1052 {
1053     drv=$1
1054     hdr=$2
1055     lib=$3
1056     exp=$4
1057     cfl=$5
1058         cat > $TMPC << EOF
1059 #include <$hdr>
1060 int main(void) { $exp }
1061 EOF
1062     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1063         :
1064     else
1065         echo
1066         echo "Error: $drv check failed"
1067         echo "Make sure to have the $drv libs and headers installed."
1068         echo
1069         exit 1
1070     fi
1071 }
1072
1073 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1074 for drv in $audio_drv_list; do
1075     case $drv in
1076     alsa)
1077     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1078         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1079     ;;
1080
1081     fmod)
1082     if test -z $fmod_lib || test -z $fmod_inc; then
1083         echo
1084         echo "Error: You must specify path to FMOD library and headers"
1085         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1086         echo
1087         exit 1
1088     fi
1089     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1090     ;;
1091
1092     esd)
1093     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1094     ;;
1095
1096     pa)
1097     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1098         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1099     ;;
1100
1101     oss|sdl|core|wav|dsound)
1102     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1103     ;;
1104
1105     *)
1106     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1107         echo
1108         echo "Error: Unknown driver '$drv' selected"
1109         echo "Possible drivers are: $audio_possible_drivers"
1110         echo
1111         exit 1
1112     }
1113     ;;
1114     esac
1115 done
1116
1117 ##########################################
1118 # BrlAPI probe
1119
1120 if test -z "$brlapi" ; then
1121     brlapi=no
1122 cat > $TMPC << EOF
1123 #include <brlapi.h>
1124 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1125 EOF
1126     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1127             brlapi=yes
1128     fi # brlapi compile test
1129 fi # -z $brlapi
1130
1131 ##########################################
1132 # curses probe
1133
1134 if test "$curses" = "yes" ; then
1135   curses=no
1136   cat > $TMPC << EOF
1137 #include <curses.h>
1138 #ifdef __OpenBSD__
1139 #define resize_term resizeterm
1140 #endif
1141 int main(void) { resize_term(0, 0); return curses_version(); }
1142 EOF
1143   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1144     curses=yes
1145   fi
1146 fi # test "$curses"
1147
1148 ##########################################
1149 # bluez support probe
1150 if test "$bluez" = "yes" ; then
1151   `pkg-config bluez` || bluez="no"
1152 fi
1153 if test "$bluez" = "yes" ; then
1154   cat > $TMPC << EOF
1155 #include <bluetooth/bluetooth.h>
1156 int main(void) { return bt_error(0); }
1157 EOF
1158   bluez_cflags=`pkg-config --cflags bluez`
1159   bluez_libs=`pkg-config --libs bluez`
1160   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1161       $bluez_libs > /dev/null 2> /dev/null ; then
1162     :
1163   else
1164     bluez="no"
1165   fi
1166 fi
1167
1168 ##########################################
1169 # kvm probe
1170 if test "$kvm" = "yes" ; then
1171     cat > $TMPC <<EOF
1172 #include <linux/kvm.h>
1173 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1174 #error Invalid KVM version
1175 #endif
1176 #if !defined(KVM_CAP_USER_MEMORY)
1177 #error Missing KVM capability KVM_CAP_USER_MEMORY
1178 #endif
1179 #if !defined(KVM_CAP_SET_TSS_ADDR)
1180 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1181 #endif
1182 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1183 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1184 #endif
1185 int main(void) { return 0; }
1186 EOF
1187   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1188       > /dev/null 2>/dev/null ; then
1189     :
1190   else
1191     kvm="no";
1192     if [ -x "`which awk 2>/dev/null`" ] && \
1193        [ -x "`which grep 2>/dev/null`" ]; then
1194       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1195         | grep "error: " \
1196         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1197       if test "$kvmerr" != "" ; then
1198         kvm="no - (${kvmerr})"
1199       fi
1200     fi
1201   fi
1202 fi
1203
1204 ##########################################
1205 # AIO probe
1206 AIOLIBS=""
1207
1208 if test "$aio" = "yes" ; then
1209   aio=no
1210   cat > $TMPC << EOF
1211 #include <pthread.h>
1212 int main(void) { pthread_mutex_t lock;  return 0; }
1213 EOF
1214   if $cc $ARCH_CFLAGS -o $TMPE $AIOLIBS $TMPC 2> /dev/null ; then
1215     aio=yes
1216     AIOLIBS="-lpthread"
1217   fi
1218 fi
1219
1220 ##########################################
1221 # iovec probe
1222 cat > $TMPC <<EOF
1223 #include <sys/types.h>
1224 #include <sys/uio.h>
1225 #include <unistd.h>
1226 int main(void) { struct iovec iov; return 0; }
1227 EOF
1228 iovec=no
1229 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1230   iovec=yes
1231 fi
1232
1233 ##########################################
1234 # preadv probe
1235 cat > $TMPC <<EOF
1236 #include <sys/types.h>
1237 #include <sys/uio.h>
1238 #include <unistd.h>
1239 int main(void) { preadv; }
1240 EOF
1241 preadv=no
1242 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1243   preadv=yes
1244 fi
1245
1246 ##########################################
1247 # fdt probe
1248 if test "$fdt" = "yes" ; then
1249     fdt=no
1250     cat > $TMPC << EOF
1251 int main(void) { return 0; }
1252 EOF
1253   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null ; then
1254     fdt=yes
1255   fi
1256 fi
1257
1258 #
1259 # Check for xxxat() functions when we are building linux-user
1260 # emulator.  This is done because older glibc versions don't
1261 # have syscall stubs for these implemented.
1262 #
1263 atfile=no
1264 if [ "$linux_user" = "yes" ] ; then
1265   cat > $TMPC << EOF
1266 #define _ATFILE_SOURCE
1267 #include <sys/types.h>
1268 #include <fcntl.h>
1269 #include <unistd.h>
1270
1271 int
1272 main(void)
1273 {
1274         /* try to unlink nonexisting file */
1275         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1276 }
1277 EOF
1278   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1279     atfile=yes
1280   fi
1281 fi
1282
1283 # Check for inotify functions when we are building linux-user
1284 # emulator.  This is done because older glibc versions don't
1285 # have syscall stubs for these implemented.  In that case we
1286 # don't provide them even if kernel supports them.
1287 #
1288 inotify=no
1289 if [ "$linux_user" = "yes" ] ; then
1290   cat > $TMPC << EOF
1291 #include <sys/inotify.h>
1292
1293 int
1294 main(void)
1295 {
1296         /* try to start inotify */
1297         return inotify_init();
1298 }
1299 EOF
1300   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1301     inotify=yes
1302   fi
1303 fi
1304
1305 ##########################################
1306 # signalfd probe
1307 cat > $TMPC << EOF
1308 #define _GNU_SOURCE
1309 #include <unistd.h>
1310 #include <sys/syscall.h>
1311 #include <signal.h>
1312 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1313 EOF
1314
1315 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1316   signalfd=yes
1317 fi
1318
1319 ##########################################
1320 # eventfd probe
1321 cat > $TMPC << EOF
1322 #define _GNU_SOURCE
1323 #include <unistd.h>
1324 #include <sys/syscall.h>
1325 int main(void) { return syscall(SYS_eventfd, 0); }
1326 EOF
1327
1328 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1329   eventfd=yes
1330 fi
1331
1332 # Check if tools are available to build documentation.
1333 if [ -x "`which texi2html 2>/dev/null`" ] && \
1334    [ -x "`which pod2man 2>/dev/null`" ]; then
1335   build_docs="yes"
1336 fi
1337
1338 ##########################################
1339 # Do we need librt
1340 cat > $TMPC <<EOF
1341 #include <signal.h>
1342 #include <time.h>
1343 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1344 EOF
1345
1346 rt=no
1347 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1348   :
1349 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1350   rt=yes
1351 fi
1352
1353 if test "$rt" = "yes" ; then
1354   # Hack, we should have a general purpose LIBS for this sort of thing
1355   AIOLIBS="$AIOLIBS -lrt"
1356 fi
1357
1358 if test "$mingw32" = "yes" ; then
1359   if test -z "$prefix" ; then
1360       prefix="c:\\\\Program Files\\\\Qemu"
1361   fi
1362   mansuffix=""
1363   datasuffix=""
1364   docsuffix=""
1365   binsuffix=""
1366 else
1367   if test -z "$prefix" ; then
1368       prefix="/usr/local"
1369   fi
1370   mansuffix="/share/man"
1371   datasuffix="/share/qemu"
1372   docsuffix="/share/doc/qemu"
1373   binsuffix="/bin"
1374 fi
1375
1376 echo "Install prefix    $prefix"
1377 echo "BIOS directory    $prefix$datasuffix"
1378 echo "binary directory  $prefix$binsuffix"
1379 if test "$mingw32" = "no" ; then
1380 echo "Manual directory  $prefix$mansuffix"
1381 echo "ELF interp prefix $interp_prefix"
1382 fi
1383 echo "Source path       $source_path"
1384 echo "C compiler        $cc"
1385 echo "Host C compiler   $host_cc"
1386 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1387 echo "make              $make"
1388 echo "install           $install"
1389 echo "host CPU          $cpu"
1390 echo "host big endian   $bigendian"
1391 echo "target list       $target_list"
1392 echo "tcg debug enabled $debug_tcg"
1393 echo "gprof enabled     $gprof"
1394 echo "sparse enabled    $sparse"
1395 echo "strip binaries    $strip_opt"
1396 echo "profiler          $profiler"
1397 echo "static build      $static"
1398 echo "-Werror enabled   $werror"
1399 if test "$darwin" = "yes" ; then
1400     echo "Cocoa support     $cocoa"
1401 fi
1402 echo "SDL support       $sdl"
1403 if test "$sdl" != "no" ; then
1404     echo "SDL static link   $sdl_static"
1405 fi
1406 echo "curses support    $curses"
1407 echo "mingw32 support   $mingw32"
1408 echo "Audio drivers     $audio_drv_list"
1409 echo "Extra audio cards $audio_card_list"
1410 echo "Mixer emulation   $mixemu"
1411 echo "VNC TLS support   $vnc_tls"
1412 if test "$vnc_tls" = "yes" ; then
1413     echo "    TLS CFLAGS    $vnc_tls_cflags"
1414     echo "    TLS LIBS      $vnc_tls_libs"
1415 fi
1416 echo "VNC SASL support  $vnc_sasl"
1417 if test "$vnc_sasl" = "yes" ; then
1418     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1419     echo "    SASL LIBS      $vnc_sasl_libs"
1420 fi
1421 if test -n "$sparc_cpu"; then
1422     echo "Target Sparc Arch $sparc_cpu"
1423 fi
1424 echo "kqemu support     $kqemu"
1425 echo "xen support       $xen"
1426 echo "CPU emulation     $cpu_emulation"
1427 echo "brlapi support    $brlapi"
1428 echo "Documentation     $build_docs"
1429 [ ! -z "$uname_release" ] && \
1430 echo "uname -r          $uname_release"
1431 echo "NPTL support      $nptl"
1432 echo "vde support       $vde"
1433 echo "AIO support       $aio"
1434 echo "Install blobs     $blobs"
1435 echo "KVM support       $kvm"
1436 echo "fdt support       $fdt"
1437 echo "preadv support    $preadv"
1438
1439 if test $sdl_too_old = "yes"; then
1440 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1441 fi
1442 if [ -s $TMPSDLLOG ]; then
1443   echo "The error log from compiling the libSDL test is: "
1444   cat $TMPSDLLOG
1445 fi
1446 #if test "$sdl_static" = "no"; then
1447 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1448 #fi
1449 config_mak="config-host.mak"
1450 config_h="config-host.h"
1451
1452 #echo "Creating $config_mak and $config_h"
1453
1454 test -f $config_h && mv $config_h ${config_h}~
1455
1456 echo "# Automatically generated by configure - do not modify" > $config_mak
1457 printf "# Configured with:" >> $config_mak
1458 printf " '%s'" "$0" "$@" >> $config_mak
1459 echo >> $config_mak
1460 echo "/* Automatically generated by configure - do not modify */" > $config_h
1461
1462 echo "prefix=$prefix" >> $config_mak
1463 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1464 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1465 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1466 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1467 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1468 echo "MAKE=$make" >> $config_mak
1469 echo "INSTALL=$install" >> $config_mak
1470 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1471 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1472 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1473 echo "CC=$cc" >> $config_mak
1474 echo "HOST_CC=$host_cc" >> $config_mak
1475 echo "AR=$ar" >> $config_mak
1476 # XXX: only use CFLAGS and LDFLAGS ?
1477 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1478 # compilation of dyngen tool (useful for win32 build on Linux host)
1479 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1480 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1481 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1482 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1483 echo "CFLAGS=$CFLAGS" >> $config_mak
1484 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1485 echo "EXESUF=$EXESUF" >> $config_mak
1486 echo "AIOLIBS=$AIOLIBS" >> $config_mak
1487 case "$cpu" in
1488   i386)
1489     echo "ARCH=i386" >> $config_mak
1490     echo "#define HOST_I386 1" >> $config_h
1491   ;;
1492   x86_64)
1493     echo "ARCH=x86_64" >> $config_mak
1494     echo "#define HOST_X86_64 1" >> $config_h
1495   ;;
1496   alpha)
1497     echo "ARCH=alpha" >> $config_mak
1498     echo "#define HOST_ALPHA 1" >> $config_h
1499   ;;
1500   armv4b)
1501     echo "ARCH=arm" >> $config_mak
1502     echo "#define HOST_ARM 1" >> $config_h
1503   ;;
1504   armv4l)
1505     echo "ARCH=arm" >> $config_mak
1506     echo "#define HOST_ARM 1" >> $config_h
1507   ;;
1508   cris)
1509     echo "ARCH=cris" >> $config_mak
1510     echo "#define HOST_CRIS 1" >> $config_h
1511   ;;
1512   hppa)
1513     echo "ARCH=hppa" >> $config_mak
1514     echo "#define HOST_HPPA 1" >> $config_h
1515   ;;
1516   ia64)
1517     echo "ARCH=ia64" >> $config_mak
1518     echo "#define HOST_IA64 1" >> $config_h
1519   ;;
1520   m68k)
1521     echo "ARCH=m68k" >> $config_mak
1522     echo "#define HOST_M68K 1" >> $config_h
1523   ;;
1524   mips)
1525     echo "ARCH=mips" >> $config_mak
1526     echo "#define HOST_MIPS 1" >> $config_h
1527   ;;
1528   mips64)
1529     echo "ARCH=mips64" >> $config_mak
1530     echo "#define HOST_MIPS64 1" >> $config_h
1531   ;;
1532   ppc)
1533     echo "ARCH=ppc" >> $config_mak
1534     echo "#define HOST_PPC 1" >> $config_h
1535   ;;
1536   ppc64)
1537     echo "ARCH=ppc64" >> $config_mak
1538     echo "#define HOST_PPC64 1" >> $config_h
1539   ;;
1540   s390)
1541     echo "ARCH=s390" >> $config_mak
1542     echo "#define HOST_S390 1" >> $config_h
1543   ;;
1544   sparc)
1545     echo "ARCH=sparc" >> $config_mak
1546     echo "#define HOST_SPARC 1" >> $config_h
1547   ;;
1548   sparc64)
1549     echo "ARCH=sparc64" >> $config_mak
1550     echo "#define HOST_SPARC64 1" >> $config_h
1551   ;;
1552   *)
1553     echo "Unsupported CPU = $cpu"
1554     exit 1
1555   ;;
1556 esac
1557 if test "$debug_tcg" = "yes" ; then
1558   echo "#define DEBUG_TCG 1" >> $config_h
1559 fi
1560 if test "$sparse" = "yes" ; then
1561   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1562   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1563   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1564 fi
1565 if test "$strip_opt" = "yes" ; then
1566   echo "STRIP_OPT=-s" >> $config_mak
1567 fi
1568 if test "$bigendian" = "yes" ; then
1569   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1570   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1571 fi
1572 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1573 if test "$mingw32" = "yes" ; then
1574   echo "CONFIG_WIN32=yes" >> $config_mak
1575   echo "#define CONFIG_WIN32 1" >> $config_h
1576 else
1577   cat > $TMPC << EOF
1578 #include <byteswap.h>
1579 int main(void) { return bswap_32(0); }
1580 EOF
1581   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1582     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1583   fi
1584   cat > $TMPC << EOF
1585 #include <sys/endian.h>
1586 #include <sys/types.h>
1587 #include <machine/bswap.h>
1588 int main(void) { return bswap32(0); }
1589 EOF
1590   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1591     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1592   fi
1593 fi
1594
1595 if [ "$openbsd" = "yes" ] ; then
1596   echo "#define ENOTSUP 4096" >> $config_h
1597 fi
1598
1599 if test "$darwin" = "yes" ; then
1600   echo "CONFIG_DARWIN=yes" >> $config_mak
1601   echo "#define CONFIG_DARWIN 1" >> $config_h
1602 fi
1603
1604 if test "$aix" = "yes" ; then
1605   echo "CONFIG_AIX=yes" >> $config_mak
1606   echo "#define CONFIG_AIX 1" >> $config_h
1607 fi
1608
1609 if test "$solaris" = "yes" ; then
1610   echo "CONFIG_SOLARIS=yes" >> $config_mak
1611   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1612   if test "$needs_libsunmath" = "yes" ; then
1613     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1614     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1615   fi
1616 fi
1617 if test -n "$sparc_cpu"; then
1618   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1619   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1620 fi
1621 if test "$gdbstub" = "yes" ; then
1622   echo "CONFIG_GDBSTUB=yes" >> $config_mak
1623   echo "#define CONFIG_GDBSTUB 1" >> $config_h
1624 fi
1625 if test "$gprof" = "yes" ; then
1626   echo "TARGET_GPROF=yes" >> $config_mak
1627   echo "#define HAVE_GPROF 1" >> $config_h
1628 fi
1629 if test "$static" = "yes" ; then
1630   echo "CONFIG_STATIC=yes" >> $config_mak
1631   echo "#define CONFIG_STATIC 1" >> $config_h
1632 fi
1633 if test $profiler = "yes" ; then
1634   echo "#define CONFIG_PROFILER 1" >> $config_h
1635 fi
1636 if test "$slirp" = "yes" ; then
1637   echo "CONFIG_SLIRP=yes" >> $config_mak
1638   echo "#define CONFIG_SLIRP 1" >> $config_h
1639 fi
1640 if test "$vde" = "yes" ; then
1641   echo "CONFIG_VDE=yes" >> $config_mak
1642   echo "#define CONFIG_VDE 1" >> $config_h
1643   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1644 fi
1645 for card in $audio_card_list; do
1646     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1647     echo "$def=yes" >> $config_mak
1648     echo "#define $def 1" >> $config_h
1649 done
1650 echo "#define AUDIO_DRIVERS \\" >> $config_h
1651 for drv in $audio_drv_list; do
1652     echo "    &${drv}_audio_driver, \\" >>$config_h
1653     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1654     echo "$def=yes" >> $config_mak
1655     if test "$drv" = "fmod"; then
1656         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1657         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1658     elif test "$drv" = "oss"; then
1659         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1660     fi
1661 done
1662 echo "" >>$config_h
1663 if test "$mixemu" = "yes" ; then
1664   echo "CONFIG_MIXEMU=yes" >> $config_mak
1665   echo "#define CONFIG_MIXEMU 1" >> $config_h
1666 fi
1667 if test "$vnc_tls" = "yes" ; then
1668   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1669   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1670   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1671   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1672 fi
1673 if test "$vnc_sasl" = "yes" ; then
1674   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1675   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1676   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1677   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1678 fi
1679 if test "$fnmatch" = "yes" ; then
1680   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1681 fi
1682 qemu_version=`head $source_path/VERSION`
1683 echo "VERSION=$qemu_version" >>$config_mak
1684 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1685 echo "#define KVM_VERSION \"kvm-devel\"" >> $config_h
1686
1687 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1688
1689 echo "SRC_PATH=$source_path" >> $config_mak
1690 if [ "$source_path_used" = "yes" ]; then
1691   echo "VPATH=$source_path" >> $config_mak
1692 fi
1693 echo "TARGET_DIRS=$target_list" >> $config_mak
1694 if [ "$build_docs" = "yes" ] ; then
1695   echo "BUILD_DOCS=yes" >> $config_mak
1696 fi
1697 if test "$static" = "yes"; then
1698   sdl1=$sdl_static
1699 else
1700   sdl1=$sdl
1701 fi
1702 if test "$sdl1" = "yes" ; then
1703   echo "#define CONFIG_SDL 1" >> $config_h
1704   echo "CONFIG_SDL=yes" >> $config_mak
1705   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1706     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1707   elif test "$sdl_x11" = "yes" ; then
1708     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1709   else
1710     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1711   fi
1712   if [ "${aa}" = "yes" ] ; then
1713     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1714   else
1715     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1716   fi
1717 fi
1718 if test "$cocoa" = "yes" ; then
1719   echo "#define CONFIG_COCOA 1" >> $config_h
1720   echo "CONFIG_COCOA=yes" >> $config_mak
1721 fi
1722 if test "$curses" = "yes" ; then
1723   echo "#define CONFIG_CURSES 1" >> $config_h
1724   echo "CONFIG_CURSES=yes" >> $config_mak
1725   echo "CURSES_LIBS=-lcurses" >> $config_mak
1726 fi
1727 if test "$atfile" = "yes" ; then
1728   echo "#define CONFIG_ATFILE 1" >> $config_h
1729 fi
1730 if test "$inotify" = "yes" ; then
1731   echo "#define CONFIG_INOTIFY 1" >> $config_h
1732 fi
1733 if test "$brlapi" = "yes" ; then
1734   echo "CONFIG_BRLAPI=yes" >> $config_mak
1735   echo "#define CONFIG_BRLAPI 1" >> $config_h
1736   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1737 fi
1738 if test "$bluez" = "yes" ; then
1739   echo "CONFIG_BLUEZ=yes" >> $config_mak
1740   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1741   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1742   echo "#define CONFIG_BLUEZ 1" >> $config_h
1743 fi
1744 if test "$xen" = "yes" ; then
1745   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1746 fi
1747 if test "$aio" = "yes" ; then
1748   echo "#define CONFIG_AIO 1" >> $config_h
1749   echo "CONFIG_AIO=yes" >> $config_mak
1750 fi
1751 if test "$blobs" = "yes" ; then
1752   echo "INSTALL_BLOBS=yes" >> $config_mak
1753 fi
1754 if test "$iovec" = "yes" ; then
1755   echo "#define HAVE_IOVEC 1" >> $config_h
1756 fi
1757 if test "$preadv" = "yes" ; then
1758   echo "#define HAVE_PREADV 1" >> $config_h
1759 fi
1760 if test "$fdt" = "yes" ; then
1761   echo "#define HAVE_FDT 1" >> $config_h
1762   echo "FDT_LIBS=-lfdt" >> $config_mak
1763 fi
1764 if test "$signalfd" = "yes" ; then
1765   echo "#define CONFIG_signalfd 1" >> $config_h
1766 fi
1767 if test "$eventfd" = "yes" ; then
1768   echo "#define CONFIG_eventfd 1" >> $config_h
1769 fi
1770
1771 # XXX: suppress that
1772 if [ "$bsd" = "yes" ] ; then
1773   echo "#define O_LARGEFILE 0" >> $config_h
1774   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1775   echo "#define HOST_BSD 1" >> $config_h
1776 fi
1777
1778 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1779
1780 # USB host support
1781 case "$usb" in
1782 linux)
1783   echo "HOST_USB=linux" >> $config_mak
1784 ;;
1785 bsd)
1786   echo "HOST_USB=bsd" >> $config_mak
1787 ;;
1788 *)
1789   echo "HOST_USB=stub" >> $config_mak
1790 ;;
1791 esac
1792
1793 tools=
1794 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1795   tools="qemu-img\$(EXESUF) $tools"
1796   if [ "$linux" = "yes" ] ; then
1797       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1798   fi
1799 fi
1800 echo "TOOLS=$tools" >> $config_mak
1801
1802 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
1803
1804 for target in $target_list; do
1805 target_dir="$target"
1806 config_mak=$target_dir/config.mak
1807 config_h=$target_dir/config.h
1808 target_cpu=`echo $target | cut -d '-' -f 1`
1809 target_bigendian="no"
1810 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
1811 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
1812 [ "$target_cpu" = "mips" ] && target_bigendian=yes
1813 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
1814 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
1815 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
1816 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
1817 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
1818 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
1819 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
1820 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
1821 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
1822 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
1823 target_softmmu="no"
1824 target_user_only="no"
1825 target_linux_user="no"
1826 target_darwin_user="no"
1827 target_bsd_user="no"
1828 case "$target" in
1829   ${target_cpu}-softmmu)
1830     target_softmmu="yes"
1831     ;;
1832   ${target_cpu}-linux-user)
1833     target_user_only="yes"
1834     target_linux_user="yes"
1835     ;;
1836   ${target_cpu}-darwin-user)
1837     target_user_only="yes"
1838     target_darwin_user="yes"
1839     ;;
1840   ${target_cpu}-bsd-user)
1841     target_user_only="yes"
1842     target_bsd_user="yes"
1843     ;;
1844   *)
1845     echo "ERROR: Target '$target' not recognised"
1846     exit 1
1847     ;;
1848 esac
1849
1850 if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
1851         -a "$sdl" = "no" -a "$cocoa" = "no" ; then
1852     echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
1853     echo "To build QEMU without graphical output configure with --disable-gfx-check"
1854     echo "Note that this will disable all output from the virtual graphics card"
1855     echo "except through VNC or curses."
1856     exit 1;
1857 fi
1858
1859 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1860
1861 test -f $config_h && mv $config_h ${config_h}~
1862
1863 mkdir -p $target_dir
1864 mkdir -p $target_dir/fpu
1865 mkdir -p $target_dir/tcg
1866 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1867   mkdir -p $target_dir/nwfpe
1868 fi
1869
1870 #
1871 # don't use ln -sf as not all "ln -sf" over write the file/link
1872 #
1873 rm -f $target_dir/Makefile
1874 ln -s $source_path/Makefile.target $target_dir/Makefile
1875
1876
1877 echo "# Automatically generated by configure - do not modify" > $config_mak
1878 echo "/* Automatically generated by configure - do not modify */" > $config_h
1879
1880
1881 echo "include ../config-host.mak" >> $config_mak
1882 echo "#include \"../config-host.h\"" >> $config_h
1883
1884 bflt="no"
1885 elfload32="no"
1886 target_nptl="no"
1887 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
1888 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
1889 gdb_xml_files=""
1890
1891 disable_cpu_emulation() {
1892   if test $cpu_emulation = "no"; then
1893     echo "#define NO_CPU_EMULATION 1" >> $config_h
1894     echo "NO_CPU_EMULATION=1" >> $config_mak
1895   fi
1896 }
1897
1898 configure_kvm() {
1899   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1900           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
1901     echo "#define USE_KVM 1" >> $config_h
1902     echo "USE_KVM=1" >> $config_mak
1903     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1904     if test $kvm_cap_pit = "yes" ; then
1905         echo "USE_KVM_PIT=1" >> $config_mak
1906         echo "#define USE_KVM_PIT 1" >> $config_h
1907     fi
1908     if test $kvm_cap_device_assignment = "yes" ; then
1909         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
1910         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
1911     fi
1912     disable_cpu_emulation
1913   fi
1914 }
1915
1916 if [ use_upstream_kvm = yes ]; then
1917
1918 # Make sure the target and host cpus are compatible
1919 if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \
1920   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
1921   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
1922   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
1923   kvm="no"
1924 fi
1925 # Disable KVM for linux-user
1926 if test "$kvm" = "yes" -a "$target_softmmu" = "no" ; then
1927   kvm="no"
1928 fi
1929
1930 fi
1931
1932 case "$target_cpu" in
1933   i386)
1934     echo "TARGET_ARCH=i386" >> $config_mak
1935     echo "#define TARGET_ARCH \"i386\"" >> $config_h
1936     echo "#define TARGET_I386 1" >> $config_h
1937     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
1938     then
1939       echo "CONFIG_KQEMU=yes" >> $config_mak
1940       echo "#define CONFIG_KQEMU 1" >> $config_h
1941     fi
1942     if test "$kvm" = "yes" ; then
1943       echo "USE_KVM=yes" >> $config_mak
1944       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1945       echo "#define USE_KVM 1" >> $config_h
1946     fi
1947     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
1948     then
1949       echo "CONFIG_XEN=yes" >> $config_mak
1950       echo "#define CONFIG_XEN 1" >> $config_h
1951     fi
1952     configure_kvm
1953   ;;
1954   x86_64)
1955     echo "TARGET_ARCH=x86_64" >> $config_mak
1956     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
1957     echo "#define TARGET_I386 1" >> $config_h
1958     echo "#define TARGET_X86_64 1" >> $config_h
1959     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
1960     then
1961       echo "CONFIG_KQEMU=yes" >> $config_mak
1962       echo "#define CONFIG_KQEMU 1" >> $config_h
1963     fi
1964     configure_kvm
1965   ;;
1966   ia64)
1967     echo "TARGET_ARCH=ia64" >> $config_mak
1968     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
1969     echo "#define TARGET_IA64 1" >> $config_h
1970     configure_kvm
1971     if [ use_upstream_kvm = yes ]; then
1972     if test "$kvm" = "yes" ; then
1973       echo "USE_KVM=yes" >> $config_mak
1974       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1975       echo "#define USE_KVM 1" >> $config_h
1976     fi
1977     fi
1978     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
1979     then
1980       echo "CONFIG_XEN=yes" >> $config_mak
1981       echo "#define CONFIG_XEN 1" >> $config_h
1982     fi
1983   ;;
1984   alpha)
1985     echo "TARGET_ARCH=alpha" >> $config_mak
1986     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
1987     echo "#define TARGET_ALPHA 1" >> $config_h
1988   ;;
1989   arm|armeb)
1990     echo "TARGET_ARCH=arm" >> $config_mak
1991     echo "#define TARGET_ARCH \"arm\"" >> $config_h
1992     echo "#define TARGET_ARM 1" >> $config_h
1993     bflt="yes"
1994     target_nptl="yes"
1995     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1996   ;;
1997   cris)
1998     echo "TARGET_ARCH=cris" >> $config_mak
1999     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2000     echo "#define TARGET_CRIS 1" >> $config_h
2001     target_nptl="yes"
2002   ;;
2003   m68k)
2004     echo "TARGET_ARCH=m68k" >> $config_mak
2005     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2006     echo "#define TARGET_M68K 1" >> $config_h
2007     bflt="yes"
2008     gdb_xml_files="cf-core.xml cf-fp.xml"
2009   ;;
2010   mips|mipsel)
2011     echo "TARGET_ARCH=mips" >> $config_mak
2012     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2013     echo "#define TARGET_MIPS 1" >> $config_h
2014     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2015   ;;
2016   mipsn32|mipsn32el)
2017     echo "TARGET_ARCH=mipsn32" >> $config_mak
2018     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2019     echo "#define TARGET_MIPS 1" >> $config_h
2020     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2021   ;;
2022   mips64|mips64el)
2023     echo "TARGET_ARCH=mips64" >> $config_mak
2024     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2025     echo "#define TARGET_MIPS 1" >> $config_h
2026     echo "#define TARGET_MIPS64 1" >> $config_h
2027     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2028   ;;
2029   ppc)
2030     echo "TARGET_ARCH=ppc" >> $config_mak
2031     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2032     echo "#define TARGET_PPC 1" >> $config_h
2033     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2034   ;;
2035   ppcemb)
2036     echo "TARGET_ARCH=ppcemb" >> $config_mak
2037     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2038     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2039     echo "#define TARGET_PPC 1" >> $config_h
2040     echo "#define TARGET_PPCEMB 1" >> $config_h
2041     if test "$kvm" = "yes" ; then
2042       echo "USE_KVM=yes" >> $config_mak
2043       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2044       echo "#define USE_KVM 1" >> $config_h
2045     fi
2046     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2047   ;;
2048   ppc64)
2049     echo "TARGET_ARCH=ppc64" >> $config_mak
2050     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2051     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2052     echo "#define TARGET_PPC 1" >> $config_h
2053     echo "#define TARGET_PPC64 1" >> $config_h
2054     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2055   ;;
2056   ppc64abi32)
2057     echo "TARGET_ARCH=ppc64" >> $config_mak
2058     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2059     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2060     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2061     echo "#define TARGET_PPC 1" >> $config_h
2062     echo "#define TARGET_PPC64 1" >> $config_h
2063     echo "#define TARGET_ABI32 1" >> $config_h
2064     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2065   ;;
2066   sh4|sh4eb)
2067     echo "TARGET_ARCH=sh4" >> $config_mak
2068     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2069     echo "#define TARGET_SH4 1" >> $config_h
2070     bflt="yes"
2071     target_nptl="yes"
2072   ;;
2073   sparc)
2074     echo "TARGET_ARCH=sparc" >> $config_mak
2075     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2076     echo "#define TARGET_SPARC 1" >> $config_h
2077   ;;
2078   sparc64)
2079     echo "TARGET_ARCH=sparc64" >> $config_mak
2080     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2081     echo "#define TARGET_SPARC 1" >> $config_h
2082     echo "#define TARGET_SPARC64 1" >> $config_h
2083     elfload32="yes"
2084   ;;
2085   sparc32plus)
2086     echo "TARGET_ARCH=sparc64" >> $config_mak
2087     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2088     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2089     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2090     echo "#define TARGET_SPARC 1" >> $config_h
2091     echo "#define TARGET_SPARC64 1" >> $config_h
2092     echo "#define TARGET_ABI32 1" >> $config_h
2093   ;;
2094   *)
2095     echo "Unsupported target CPU"
2096     exit 1
2097   ;;
2098 esac
2099 if test "$target_bigendian" = "yes" ; then
2100   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2101   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2102 fi
2103 if test "$target_softmmu" = "yes" ; then
2104   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2105   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2106 fi
2107 if test "$target_user_only" = "yes" ; then
2108   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2109   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2110 fi
2111 if test "$target_linux_user" = "yes" ; then
2112   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2113   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2114 fi
2115 if test "$target_darwin_user" = "yes" ; then
2116   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2117   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2118 fi
2119 list=""
2120 if test ! -z "$gdb_xml_files" ; then
2121   for x in $gdb_xml_files; do
2122     list="$list $source_path/gdb-xml/$x"
2123   done
2124 fi
2125 echo "TARGET_XML_FILES=$list" >> $config_mak
2126
2127 if test "$target_cpu" = "arm" \
2128      -o "$target_cpu" = "armeb" \
2129      -o "$target_cpu" = "m68k" \
2130      -o "$target_cpu" = "mips" \
2131      -o "$target_cpu" = "mipsel" \
2132      -o "$target_cpu" = "mipsn32" \
2133      -o "$target_cpu" = "mipsn32el" \
2134      -o "$target_cpu" = "mips64" \
2135      -o "$target_cpu" = "mips64el" \
2136      -o "$target_cpu" = "ppc" \
2137      -o "$target_cpu" = "ppc64" \
2138      -o "$target_cpu" = "ppc64abi32" \
2139      -o "$target_cpu" = "ppcemb" \
2140      -o "$target_cpu" = "sparc" \
2141      -o "$target_cpu" = "sparc64" \
2142      -o "$target_cpu" = "sparc32plus"; then
2143   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2144   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2145 fi
2146 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2147   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2148   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2149 fi
2150 if test "$target_user_only" = "yes" \
2151         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2152   echo "#define USE_NPTL 1" >> $config_h
2153 fi
2154 # 32 bit ELF loader in addition to native 64 bit loader?
2155 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2156   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2157   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2158 fi
2159 if test "$target_bsd_user" = "yes" ; then
2160   echo "CONFIG_BSD_USER=yes" >> $config_mak
2161   echo "#define CONFIG_BSD_USER 1" >> $config_h
2162 fi
2163
2164 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2165
2166 done # for target in $targets
2167
2168 # build tree in object directory if source path is different from current one
2169 if test "$source_path_used" = "yes" ; then
2170     DIRS="tests tests/cris slirp audio"
2171     FILES="Makefile tests/Makefile"
2172     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2173     FILES="$FILES tests/test-mmap.c"
2174     for dir in $DIRS ; do
2175             mkdir -p $dir
2176     done
2177     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2178     for f in $FILES ; do
2179         rm -f $f
2180         ln -s $source_path/$f $f
2181     done
2182 fi