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 [ "$cpu" = "ia64" ] ; then
 339      kvm="yes"
 340      cpu_emulation="no"
 341      gdbstub="no"
 342      slirp="no"
 343 fi
 344 if [ "$cpu" = "powerpc" ]; then
 345      kvm="yes"
 346 fi
 347 ;;
 348 esac
 349
 350 if [ "$bsd" = "yes" ] ; then
 351   if [ "$darwin" != "yes" ] ; then
 352     make="gmake"
 353     usb="bsd"
 354   fi
 355   bsd_user="yes"
 356 fi
 357
 358 # find source path
 359 source_path=`dirname "$0"`
 360 source_path_used="no"
 361 workdir=`pwd`
 362 if [ -z "$source_path" ]; then
 363     source_path=$workdir
 364 else
 365     source_path=`cd "$source_path"; pwd`
 366 fi
 367 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 368
 369 werror="no"
 370 # generate compile errors on warnings for development builds
 371 #if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
 372 #werror="yes";
 373 #fi
 374
 375 for opt do
 376   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 377   case "$opt" in
 378   --help|-h) show_help=yes
 379   ;;
 380   --prefix=*) prefix="$optarg"
 381   ;;
 382   --interp-prefix=*) interp_prefix="$optarg"
 383   ;;
 384   --source-path=*) source_path="$optarg"
 385   source_path_used="yes"
 386   ;;
 387   --cross-prefix=*)
 388   ;;
 389   --cc=*)
 390   ;;
 391   --host-cc=*) host_cc="$optarg"
 392   ;;
 393   --make=*) make="$optarg"
 394   ;;
 395   --install=*) install="$optarg"
 396   ;;
 397   --extra-cflags=*) CFLAGS="$optarg"
 398   ;;
 399   --extra-ldflags=*) LDFLAGS="$optarg"
 400   ;;
 401   --cpu=*) cpu="$optarg"
 402   ;;
 403   --target-list=*) target_list="$optarg"
 404   ;;
 405   --enable-gprof) gprof="yes"
 406   ;;
 407   --static) static="yes"
 408   ;;
 409   --disable-sdl) sdl="no"
 410   ;;
 411   --fmod-lib=*) fmod_lib="$optarg"
 412   ;;
 413   --fmod-inc=*) fmod_inc="$optarg"
 414   ;;
 415   --oss-lib=*) oss_lib="$optarg"
 416   ;;
 417   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 418   ;;
 419   --audio-drv-list=*) audio_drv_list="$optarg"
 420   ;;
 421   --enable-debug-tcg) debug_tcg="yes"
 422   ;;
 423   --disable-debug-tcg) debug_tcg="no"
 424   ;;
 425   --enable-sparse) sparse="yes"
 426   ;;
 427   --disable-sparse) sparse="no"
 428   ;;
 429   --disable-strip) strip_opt="no"
 430   ;;
 431   --disable-vnc-tls) vnc_tls="no"
 432   ;;
 433   --disable-vnc-sasl) vnc_sasl="no"
 434   ;;
 435   --disable-slirp) slirp="no"
 436   ;;
 437   --disable-vde) vde="no"
 438   ;;
 439   --disable-kqemu) kqemu="no"
 440   ;;
 441   --disable-xen) xen="no"
 442   ;;
 443   --disable-brlapi) brlapi="no"
 444   ;;
 445   --disable-bluez) bluez="no"
 446   ;;
 447   --disable-kvm) kvm="no"
 448   ;;
 449   --enable-profiler) profiler="yes"
 450   ;;
 451   --enable-cocoa)
 452       cocoa="yes" ;
 453       sdl="no" ;
 454       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 455   ;;
 456   --disable-gfx-check) check_gfx="no"
 457   ;;
 458   --disable-system) softmmu="no"
 459   ;;
 460   --enable-system) softmmu="yes"
 461   ;;
 462   --disable-linux-user) linux_user="no"
 463   ;;
 464   --enable-linux-user) linux_user="yes"
 465   ;;
 466   --disable-darwin-user) darwin_user="no"
 467   ;;
 468   --enable-darwin-user) darwin_user="yes"
 469   ;;
 470   --disable-bsd-user) bsd_user="no"
 471   ;;
 472   --enable-bsd-user) bsd_user="yes"
 473   ;;
 474   --enable-uname-release=*) uname_release="$optarg"
 475   ;;
 476   --sparc_cpu=*)
 477       sparc_cpu="$optarg"
 478       case $sparc_cpu in
 479         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 480                  target_cpu="sparc"; cpu="sparc" ;;
 481         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 482                  target_cpu="sparc"; cpu="sparc" ;;
 483         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 484                  target_cpu="sparc64"; cpu="sparc64" ;;
 485         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 486       esac
 487   ;;
 488   --enable-werror) werror="yes"
 489   ;;
 490   --disable-werror) werror="no"
 491   ;;
 492   --disable-curses) curses="no"
 493   ;;
 494   --disable-nptl) nptl="no"
 495   ;;
 496   --enable-mixemu) mixemu="yes"
 497   ;;
 498   --disable-aio) aio="no"
 499   ;;
 500   --disable-blobs) blobs="no"
 501   ;;
 502   --kerneldir=*) kerneldir="$optarg"
 503   ;;
 504   --with-pkgversion=*) pkgversion=" ($optarg)"
 505   ;;
 506   --disable-cpu-emulation) cpu_emulation="no"
 507   ;;
 508   *) echo "ERROR: unknown option $opt"; exit 1
 509   ;;
 510   esac
 511 done
 512
 513 # default flags for all hosts
 514 CFLAGS="$CFLAGS -O2 -g -fno-strict-aliasing"
 515 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 516 LDFLAGS="$LDFLAGS -g"
 517 if test "$werror" = "yes" ; then
 518 CFLAGS="$CFLAGS -Werror"
 519 fi
 520
 521 CFLAGS="$CFLAGS -I$(readlink -f "kvm/libkvm")"
 522
 523 if test "$solaris" = "no" ; then
 524     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 525         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 526     fi
 527 fi
 528
 529 #
 530 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 531 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 532 #
 533 case "$cpu" in
 534     sparc) if test -z "$sparc_cpu" ; then
 535                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 536                ARCH_LDFLAGS="-m32"
 537            else
 538                ARCH_CFLAGS="${SP_CFLAGS}"
 539                ARCH_LDFLAGS="${SP_LDFLAGS}"
 540            fi
 541            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 542            if test "$solaris" = "no" ; then
 543                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 544            fi
 545            ;;
 546     sparc64) if test -z "$sparc_cpu" ; then
 547                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 548                ARCH_LDFLAGS="-m64"
 549            else
 550                ARCH_CFLAGS="${SP_CFLAGS}"
 551                ARCH_LDFLAGS="${SP_LDFLAGS}"
 552            fi
 553            if test "$solaris" = "no" ; then
 554                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 555            else
 556                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 557            fi
 558            ;;
 559     s390)
 560            ARCH_CFLAGS="-march=z900"
 561            ;;
 562     i386)
 563            ARCH_CFLAGS="-m32"
 564            ARCH_LDFLAGS="-m32"
 565            ;;
 566     x86_64)
 567            ARCH_CFLAGS="-m64"
 568            ARCH_LDFLAGS="-m64"
 569            ;;
 570 esac
 571
 572 if test x"$show_help" = x"yes" ; then
 573 cat << EOF
 574
 575 Usage: configure [options]
 576 Options: [defaults in brackets after descriptions]
 577
 578 EOF
 579 echo "Standard options:"
 580 echo "  --help                   print this message"
 581 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 582 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 583 echo "                           use %M for cpu name [$interp_prefix]"
 584 echo "  --target-list=LIST       set target list [$target_list]"
 585 echo ""
 586 echo "kqemu kernel acceleration support:"
 587 echo "  --disable-kqemu          disable kqemu support"
 588 echo ""
 589 echo "Advanced options (experts only):"
 590 echo "  --source-path=PATH       path of source code [$source_path]"
 591 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 592 echo "  --cc=CC                  use C compiler CC [$cc]"
 593 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 594 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 595 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 596 echo "  --make=MAKE              use specified make [$make]"
 597 echo "  --install=INSTALL        use specified install [$install]"
 598 echo "  --static                 enable static build [$static]"
 599 echo "  --enable-debug-tcg       enable TCG debugging"
 600 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 601 echo "  --enable-sparse          enable sparse checker"
 602 echo "  --disable-sparse         disable sparse checker (default)"
 603 echo "  --disable-strip          disable stripping binaries"
 604 echo "  --disable-werror         disable compilation abort on warning"
 605 echo "  --disable-sdl            disable SDL"
 606 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 607 echo "  --audio-drv-list=LIST    set audio drivers list:"
 608 echo "                           Available drivers: $audio_possible_drivers"
 609 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 610 echo "                           Available cards: $audio_possible_cards"
 611 echo "  --enable-mixemu          enable mixer emulation"
 612 echo "  --disable-xen            disable xen backend driver support"
 613 echo "  --disable-brlapi         disable BrlAPI"
 614 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 615 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 616 echo "  --disable-curses         disable curses output"
 617 echo "  --disable-bluez          disable bluez stack connectivity"
 618 echo "  --disable-kvm            disable KVM acceleration support"
 619 echo "  --disable-nptl           disable usermode NPTL support"
 620 echo "  --enable-system          enable all system emulation targets"
 621 echo "  --disable-system         disable all system emulation targets"
 622 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 623 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 624 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 625 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 626 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 627 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 628 echo "  --fmod-lib               path to FMOD library"
 629 echo "  --fmod-inc               path to FMOD includes"
 630 echo "  --oss-lib                path to OSS library"
 631 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 632 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 633 echo "  --disable-vde            disable support for vde network"
 634 echo "  --disable-aio            disable AIO support"
 635 echo "  --disable-blobs          disable installing provided firmware blobs"
 636 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 637 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 638 echo ""
 639 echo "NOTE: The object files are built at the place where configure is launched"
 640 exit 1
 641 fi
 642
 643 if test "$mingw32" = "yes" ; then
 644     linux="no"
 645     EXESUF=".exe"
 646     oss="no"
 647     linux_user="no"
 648     bsd_user="no"
 649     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 650 fi
 651
 652 if test ! -x "$(which cgcc 2>/dev/null)"; then
 653     sparse="no"
 654 fi
 655
 656 #
 657 # Solaris specific configure tool chain decisions
 658 #
 659 if test "$solaris" = "yes" ; then
 660   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 661   if test -z "$solinst" ; then
 662     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 663     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 664     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 665     exit 1
 666   fi
 667   if test "$solinst" = "/usr/sbin/install" ; then
 668     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 669     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 670     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 671     exit 1
 672   fi
 673   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 674   if test -z "$sol_ar" ; then
 675     echo "Error: No path includes ar"
 676     if test -f /usr/ccs/bin/ar ; then
 677       echo "Add /usr/ccs/bin to your path and rerun configure"
 678     fi
 679     exit 1
 680   fi
 681 fi
 682
 683
 684 if test -z "$target_list" ; then
 685 # these targets are portable
 686     if [ "$softmmu" = "yes" ] ; then
 687         target_list="\
 688 i386-softmmu \
 689 x86_64-softmmu \
 690 arm-softmmu \
 691 cris-softmmu \
 692 m68k-softmmu \
 693 mips-softmmu \
 694 mipsel-softmmu \
 695 mips64-softmmu \
 696 mips64el-softmmu \
 697 ppc-softmmu \
 698 ppcemb-softmmu \
 699 ppc64-softmmu \
 700 sh4-softmmu \
 701 sh4eb-softmmu \
 702 sparc-softmmu \
 703 "
 704     fi
 705 # the following are Linux specific
 706     if [ "$linux_user" = "yes" ] ; then
 707         target_list="${target_list}\
 708 i386-linux-user \
 709 x86_64-linux-user \
 710 alpha-linux-user \
 711 arm-linux-user \
 712 armeb-linux-user \
 713 cris-linux-user \
 714 m68k-linux-user \
 715 mips-linux-user \
 716 mipsel-linux-user \
 717 ppc-linux-user \
 718 ppc64-linux-user \
 719 ppc64abi32-linux-user \
 720 sh4-linux-user \
 721 sh4eb-linux-user \
 722 sparc-linux-user \
 723 sparc64-linux-user \
 724 sparc32plus-linux-user \
 725 "
 726     fi
 727 # the following are Darwin specific
 728     if [ "$darwin_user" = "yes" ] ; then
 729         target_list="$target_list i386-darwin-user ppc-darwin-user "
 730     fi
 731 # the following are BSD specific
 732     if [ "$bsd_user" = "yes" ] ; then
 733         target_list="${target_list}\
 734 i386-bsd-user \
 735 x86_64-bsd-user \
 736 sparc-bsd-user \
 737 sparc64-bsd-user \
 738 "
 739     fi
 740 else
 741     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 742 fi
 743 if test -z "$target_list" ; then
 744     echo "No targets enabled"
 745     exit 1
 746 fi
 747
 748 if test -z "$cross_prefix" ; then
 749
 750 # ---
 751 # big/little endian test
 752 cat > $TMPC << EOF
 753 #include <inttypes.h>
 754 int main(int argc, char ** argv){
 755         volatile uint32_t i=0x01234567;
 756         return (*((uint8_t*)(&i))) == 0x67;
 757 }
 758 EOF
 759
 760 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 761 $TMPE && bigendian="yes"
 762 else
 763 echo big/little test failed
 764 fi
 765
 766 else
 767
 768 # if cross compiling, cannot launch a program, so make a static guess
 769 if test "$cpu" = "armv4b" \
 770      -o "$cpu" = "hppa" \
 771      -o "$cpu" = "m68k" \
 772      -o "$cpu" = "mips" \
 773      -o "$cpu" = "mips64" \
 774      -o "$cpu" = "ppc" \
 775      -o "$cpu" = "ppc64" \
 776      -o "$cpu" = "s390" \
 777      -o "$cpu" = "sparc" \
 778      -o "$cpu" = "sparc64"; then
 779     bigendian="yes"
 780 fi
 781
 782 fi
 783
 784 # host long bits test
 785 hostlongbits="32"
 786 if test "$cpu" = "x86_64" \
 787      -o "$cpu" = "alpha" \
 788      -o "$cpu" = "ia64" \
 789      -o "$cpu" = "sparc64" \
 790      -o "$cpu" = "ppc64"; then
 791     hostlongbits="64"
 792 fi
 793
 794 # Check host NPTL support
 795 cat > $TMPC <<EOF
 796 #include <sched.h>
 797 #include <linux/futex.h>
 798 void foo()
 799 {
 800 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 801 #error bork
 802 #endif
 803 }
 804 EOF
 805
 806 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 807   :
 808 else
 809    nptl="no"
 810 fi
 811
 812 ##########################################
 813 # KVM probe
 814
 815 case "$cpu" in
 816     i386 | x86_64)
 817         kvm_arch="x86"
 818         ;;
 819     *)
 820         kvm_arch="$cpu"
 821         ;;
 822 esac
 823
 824 kvm_cflags=""
 825
 826 if test "$kvm" = "yes" ; then
 827
 828 kvm_cflags="-I$source_path/kvm/kernel/include"
 829 kvm_cflags="$kvm_cflags -I$source_path/kvm/kernel/arch/$kvm_arch/include"
 830
 831 # test for KVM_CAP_PIT
 832
 833 cat > $TMPC <<EOF
 834 #include <libkvm.h>
 835 #ifndef KVM_CAP_PIT
 836 #error "kvm no pit capability"
 837 #endif
 838 int main(void) { return 0; }
 839 EOF
 840     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 841         kvm_cap_pit="yes"
 842     fi
 843
 844 # test for KVM_CAP_DEVICE_ASSIGNMENT
 845
 846 cat > $TMPC <<EOF
 847 #include <libkvm.h>
 848 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 849 #error "kvm no device assignment capability"
 850 #endif
 851 int main(void) { return 0; }
 852 EOF
 853     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 854         kvm_cap_device_assignment="yes"
 855     fi
 856 fi
 857
 858 # libpci probe for kvm_cap_device_assignment
 859 if test $kvm_cap_device_assignment = "yes" ; then
 860 cat > $TMPC << EOF
 861 #include <pci/pci.h>
 862 #ifndef PCI_VENDOR_ID
 863 #error NO LIBPCI
 864 #endif
 865 int main(void) { return 0; }
 866 EOF
 867     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 868         :
 869     else
 870         echo
 871         echo "Error: libpci check failed"
 872         echo "Disable KVM Device Assignment capability."
 873         echo
 874         kvm_cap_device_assignment="no"
 875     fi
 876 fi
 877
 878 ##########################################
 879 # zlib check
 880
 881 cat > $TMPC << EOF
 882 #include <zlib.h>
 883 int main(void) { zlibVersion(); return 0; }
 884 EOF
 885 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 886     :
 887 else
 888     echo
 889     echo "Error: zlib check failed"
 890     echo "Make sure to have the zlib libs and headers installed."
 891     echo
 892     exit 1
 893 fi
 894
 895 ##########################################
 896 # xen probe
 897
 898 if test "$xen" = "yes" ; then
 899 cat > $TMPC <<EOF
 900 #include <xenctrl.h>
 901 #include <xs.h>
 902 int main(void) { xs_daemon_open; xc_interface_open; }
 903 EOF
 904    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null ; then
 905       :
 906    else
 907       xen="no"
 908    fi
 909 fi
 910
 911 ##########################################
 912 # SDL probe
 913
 914 sdl_too_old=no
 915
 916 if test -z "$sdl" ; then
 917     sdl_config="sdl-config"
 918     sdl=no
 919     sdl_static=no
 920
 921 cat > $TMPC << EOF
 922 #include <SDL.h>
 923 #undef main /* We don't want SDL to override our main() */
 924 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 925 EOF
 926     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 927         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 928         if test "$_sdlversion" -lt 121 ; then
 929             sdl_too_old=yes
 930         else
 931             if test "$cocoa" = "no" ; then
 932                 sdl=yes
 933             fi
 934         fi
 935
 936         # static link with sdl ?
 937         if test "$sdl" = "yes" ; then
 938             aa="no"
 939             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 940             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 941             if [ "$aa" = "yes" ] ; then
 942                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 943             fi
 944
 945             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 946                 sdl_static=yes
 947             fi
 948         fi # static link
 949     fi # sdl compile test
 950 else
 951     # Make sure to disable cocoa if sdl was set
 952     if test "$sdl" = "yes" ; then
 953        cocoa="no"
 954        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 955     fi
 956 fi # -z $sdl
 957
 958 if test "$sdl" = "yes" ; then
 959 cat > $TMPC <<EOF
 960 #include <SDL.h>
 961 #if defined(SDL_VIDEO_DRIVER_X11)
 962 #include <X11/XKBlib.h>
 963 #else
 964 #error No x11 support
 965 #endif
 966 int main(void) { return 0; }
 967 EOF
 968     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
 969         sdl_x11="yes"
 970     fi
 971 fi
 972
 973 ##########################################
 974 # VNC TLS detection
 975 if test "$vnc_tls" = "yes" ; then
 976 cat > $TMPC <<EOF
 977 #include <gnutls/gnutls.h>
 978 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 979 EOF
 980     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 981     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 982     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 983            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 984         :
 985     else
 986         vnc_tls="no"
 987     fi
 988 fi
 989
 990 ##########################################
 991 # VNC SASL detection
 992 if test "$vnc_sasl" = "yes" ; then
 993 cat > $TMPC <<EOF
 994 #include <sasl/sasl.h>
 995 #include <stdio.h>
 996 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 997 EOF
 998     # Assuming Cyrus-SASL installed in /usr prefix
 999     vnc_sasl_cflags=""
1000     vnc_sasl_libs="-lsasl2"
1001     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1002            $vnc_sasl_libs 2> /dev/null ; then
1003         :
1004     else
1005         vnc_sasl="no"
1006     fi
1007 fi
1008
1009 ##########################################
1010 # fnmatch() probe, used for ACL routines
1011 fnmatch="no"
1012 cat > $TMPC << EOF
1013 #include <fnmatch.h>
1014 int main(void)
1015 {
1016     fnmatch("foo", "foo", 0);
1017     return 0;
1018 }
1019 EOF
1020 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1021    fnmatch="yes"
1022 fi
1023
1024 ##########################################
1025 # vde libraries probe
1026 if test "$vde" = "yes" ; then
1027   cat > $TMPC << EOF
1028 #include <libvdeplug.h>
1029 int main(void)
1030 {
1031     struct vde_open_args a = {0, 0, 0};
1032     vde_open("", "", &a);
1033     return 0;
1034 }
1035 EOF
1036     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1037         :
1038     else
1039         vde="no"
1040     fi
1041 fi
1042
1043 ##########################################
1044 # Sound support libraries probe
1045
1046 audio_drv_probe()
1047 {
1048     drv=$1
1049     hdr=$2
1050     lib=$3
1051     exp=$4
1052     cfl=$5
1053         cat > $TMPC << EOF
1054 #include <$hdr>
1055 int main(void) { $exp }
1056 EOF
1057     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1058         :
1059     else
1060         echo
1061         echo "Error: $drv check failed"
1062         echo "Make sure to have the $drv libs and headers installed."
1063         echo
1064         exit 1
1065     fi
1066 }
1067
1068 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1069 for drv in $audio_drv_list; do
1070     case $drv in
1071     alsa)
1072     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1073         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1074     ;;
1075
1076     fmod)
1077     if test -z $fmod_lib || test -z $fmod_inc; then
1078         echo
1079         echo "Error: You must specify path to FMOD library and headers"
1080         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1081         echo
1082         exit 1
1083     fi
1084     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1085     ;;
1086
1087     esd)
1088     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1089     ;;
1090
1091     pa)
1092     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1093         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1094     ;;
1095
1096     oss|sdl|core|wav|dsound)
1097     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1098     ;;
1099
1100     *)
1101     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1102         echo
1103         echo "Error: Unknown driver '$drv' selected"
1104         echo "Possible drivers are: $audio_possible_drivers"
1105         echo
1106         exit 1
1107     }
1108     ;;
1109     esac
1110 done
1111
1112 ##########################################
1113 # BrlAPI probe
1114
1115 if test -z "$brlapi" ; then
1116     brlapi=no
1117 cat > $TMPC << EOF
1118 #include <brlapi.h>
1119 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1120 EOF
1121     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1122             brlapi=yes
1123     fi # brlapi compile test
1124 fi # -z $brlapi
1125
1126 ##########################################
1127 # curses probe
1128
1129 if test "$curses" = "yes" ; then
1130   curses=no
1131   cat > $TMPC << EOF
1132 #include <curses.h>
1133 #ifdef __OpenBSD__
1134 #define resize_term resizeterm
1135 #endif
1136 int main(void) { resize_term(0, 0); return curses_version(); }
1137 EOF
1138   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1139     curses=yes
1140   fi
1141 fi # test "$curses"
1142
1143 ##########################################
1144 # bluez support probe
1145 if test "$bluez" = "yes" ; then
1146   `pkg-config bluez` || bluez="no"
1147 fi
1148 if test "$bluez" = "yes" ; then
1149   cat > $TMPC << EOF
1150 #include <bluetooth/bluetooth.h>
1151 int main(void) { return bt_error(0); }
1152 EOF
1153   bluez_cflags=`pkg-config --cflags bluez`
1154   bluez_libs=`pkg-config --libs bluez`
1155   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1156       $bluez_libs > /dev/null 2> /dev/null ; then
1157     :
1158   else
1159     bluez="no"
1160   fi
1161 fi
1162
1163 ##########################################
1164 # kvm probe
1165 if test "$kvm" = "yes" ; then
1166     cat > $TMPC <<EOF
1167 #include <linux/kvm.h>
1168 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1169 #error Invalid KVM version
1170 #endif
1171 #if !defined(KVM_CAP_USER_MEMORY)
1172 #error Missing KVM capability KVM_CAP_USER_MEMORY
1173 #endif
1174 #if !defined(KVM_CAP_SET_TSS_ADDR)
1175 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1176 #endif
1177 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1178 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1179 #endif
1180 int main(void) { return 0; }
1181 EOF
1182   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1183       > /dev/null 2>/dev/null ; then
1184     :
1185   else
1186     kvm="no";
1187     if [ -x "`which awk 2>/dev/null`" ] && \
1188        [ -x "`which grep 2>/dev/null`" ]; then
1189       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1190         | grep "error: " \
1191         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1192       if test "$kvmerr" != "" ; then
1193         kvm="no - (${kvmerr})"
1194       fi
1195     fi
1196   fi
1197 fi
1198
1199 ##########################################
1200 # AIO probe
1201 AIOLIBS=""
1202
1203 if test "$aio" = "yes" ; then
1204   aio=no
1205   cat > $TMPC << EOF
1206 #include <pthread.h>
1207 int main(void) { pthread_mutex_t lock;  return 0; }
1208 EOF
1209   if $cc $ARCH_CFLAGS -o $TMPE $AIOLIBS $TMPC 2> /dev/null ; then
1210     aio=yes
1211     AIOLIBS="-lpthread"
1212   fi
1213 fi
1214
1215 ##########################################
1216 # iovec probe
1217 cat > $TMPC <<EOF
1218 #include <sys/types.h>
1219 #include <sys/uio.h>
1220 #include <unistd.h>
1221 int main(void) { struct iovec iov; return 0; }
1222 EOF
1223 iovec=no
1224 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1225   iovec=yes
1226 fi
1227
1228 ##########################################
1229 # preadv probe
1230 cat > $TMPC <<EOF
1231 #include <sys/types.h>
1232 #include <sys/uio.h>
1233 #include <unistd.h>
1234 int main(void) { preadv; }
1235 EOF
1236 preadv=no
1237 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1238   preadv=yes
1239 fi
1240
1241 ##########################################
1242 # fdt probe
1243 if test "$fdt" = "yes" ; then
1244     fdt=no
1245     cat > $TMPC << EOF
1246 int main(void) { return 0; }
1247 EOF
1248   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null ; then
1249     fdt=yes
1250   fi
1251 fi
1252
1253 #
1254 # Check for xxxat() functions when we are building linux-user
1255 # emulator.  This is done because older glibc versions don't
1256 # have syscall stubs for these implemented.
1257 #
1258 atfile=no
1259 if [ "$linux_user" = "yes" ] ; then
1260   cat > $TMPC << EOF
1261 #define _ATFILE_SOURCE
1262 #include <sys/types.h>
1263 #include <fcntl.h>
1264 #include <unistd.h>
1265
1266 int
1267 main(void)
1268 {
1269         /* try to unlink nonexisting file */
1270         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1271 }
1272 EOF
1273   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1274     atfile=yes
1275   fi
1276 fi
1277
1278 # Check for inotify functions when we are building linux-user
1279 # emulator.  This is done because older glibc versions don't
1280 # have syscall stubs for these implemented.  In that case we
1281 # don't provide them even if kernel supports them.
1282 #
1283 inotify=no
1284 if [ "$linux_user" = "yes" ] ; then
1285   cat > $TMPC << EOF
1286 #include <sys/inotify.h>
1287
1288 int
1289 main(void)
1290 {
1291         /* try to start inotify */
1292         return inotify_init();
1293 }
1294 EOF
1295   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1296     inotify=yes
1297   fi
1298 fi
1299
1300 ##########################################
1301 # signalfd probe
1302 cat > $TMPC << EOF
1303 #define _GNU_SOURCE
1304 #include <unistd.h>
1305 #include <sys/syscall.h>
1306 #include <signal.h>
1307 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1308 EOF
1309
1310 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1311   signalfd=yes
1312 fi
1313
1314 ##########################################
1315 # eventfd probe
1316 cat > $TMPC << EOF
1317 #define _GNU_SOURCE
1318 #include <unistd.h>
1319 #include <sys/syscall.h>
1320 int main(void) { return syscall(SYS_eventfd, 0); }
1321 EOF
1322
1323 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1324   eventfd=yes
1325 fi
1326
1327 # Check if tools are available to build documentation.
1328 if [ -x "`which texi2html 2>/dev/null`" ] && \
1329    [ -x "`which pod2man 2>/dev/null`" ]; then
1330   build_docs="yes"
1331 fi
1332
1333 ##########################################
1334 # Do we need librt
1335 cat > $TMPC <<EOF
1336 #include <signal.h>
1337 #include <time.h>
1338 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1339 EOF
1340
1341 rt=no
1342 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1343   :
1344 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1345   rt=yes
1346 fi
1347
1348 if test "$rt" = "yes" ; then
1349   # Hack, we should have a general purpose LIBS for this sort of thing
1350   AIOLIBS="$AIOLIBS -lrt"
1351 fi
1352
1353 if test "$mingw32" = "yes" ; then
1354   if test -z "$prefix" ; then
1355       prefix="c:\\\\Program Files\\\\Qemu"
1356   fi
1357   mansuffix=""
1358   datasuffix=""
1359   docsuffix=""
1360   binsuffix=""
1361 else
1362   if test -z "$prefix" ; then
1363       prefix="/usr/local"
1364   fi
1365   mansuffix="/share/man"
1366   datasuffix="/share/qemu"
1367   docsuffix="/share/doc/qemu"
1368   binsuffix="/bin"
1369 fi
1370
1371 echo "Install prefix    $prefix"
1372 echo "BIOS directory    $prefix$datasuffix"
1373 echo "binary directory  $prefix$binsuffix"
1374 if test "$mingw32" = "no" ; then
1375 echo "Manual directory  $prefix$mansuffix"
1376 echo "ELF interp prefix $interp_prefix"
1377 fi
1378 echo "Source path       $source_path"
1379 echo "C compiler        $cc"
1380 echo "Host C compiler   $host_cc"
1381 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1382 echo "make              $make"
1383 echo "install           $install"
1384 echo "host CPU          $cpu"
1385 echo "host big endian   $bigendian"
1386 echo "target list       $target_list"
1387 echo "tcg debug enabled $debug_tcg"
1388 echo "gprof enabled     $gprof"
1389 echo "sparse enabled    $sparse"
1390 echo "strip binaries    $strip_opt"
1391 echo "profiler          $profiler"
1392 echo "static build      $static"
1393 echo "-Werror enabled   $werror"
1394 if test "$darwin" = "yes" ; then
1395     echo "Cocoa support     $cocoa"
1396 fi
1397 echo "SDL support       $sdl"
1398 if test "$sdl" != "no" ; then
1399     echo "SDL static link   $sdl_static"
1400 fi
1401 echo "curses support    $curses"
1402 echo "mingw32 support   $mingw32"
1403 echo "Audio drivers     $audio_drv_list"
1404 echo "Extra audio cards $audio_card_list"
1405 echo "Mixer emulation   $mixemu"
1406 echo "VNC TLS support   $vnc_tls"
1407 if test "$vnc_tls" = "yes" ; then
1408     echo "    TLS CFLAGS    $vnc_tls_cflags"
1409     echo "    TLS LIBS      $vnc_tls_libs"
1410 fi
1411 echo "VNC SASL support  $vnc_sasl"
1412 if test "$vnc_sasl" = "yes" ; then
1413     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1414     echo "    SASL LIBS      $vnc_sasl_libs"
1415 fi
1416 if test -n "$sparc_cpu"; then
1417     echo "Target Sparc Arch $sparc_cpu"
1418 fi
1419 echo "kqemu support     $kqemu"
1420 echo "xen support       $xen"
1421 echo "CPU emulation     $cpu_emulation"
1422 echo "brlapi support    $brlapi"
1423 echo "Documentation     $build_docs"
1424 [ ! -z "$uname_release" ] && \
1425 echo "uname -r          $uname_release"
1426 echo "NPTL support      $nptl"
1427 echo "vde support       $vde"
1428 echo "AIO support       $aio"
1429 echo "Install blobs     $blobs"
1430 echo "KVM support       $kvm"
1431 echo "fdt support       $fdt"
1432 echo "preadv support    $preadv"
1433
1434 if test $sdl_too_old = "yes"; then
1435 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1436 fi
1437 if [ -s $TMPSDLLOG ]; then
1438   echo "The error log from compiling the libSDL test is: "
1439   cat $TMPSDLLOG
1440 fi
1441 #if test "$sdl_static" = "no"; then
1442 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1443 #fi
1444 config_mak="config-host.mak"
1445 config_h="config-host.h"
1446
1447 #echo "Creating $config_mak and $config_h"
1448
1449 test -f $config_h && mv $config_h ${config_h}~
1450
1451 echo "# Automatically generated by configure - do not modify" > $config_mak
1452 printf "# Configured with:" >> $config_mak
1453 printf " '%s'" "$0" "$@" >> $config_mak
1454 echo >> $config_mak
1455 echo "/* Automatically generated by configure - do not modify */" > $config_h
1456
1457 echo "prefix=$prefix" >> $config_mak
1458 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1459 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1460 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1461 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1462 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1463 echo "MAKE=$make" >> $config_mak
1464 echo "INSTALL=$install" >> $config_mak
1465 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1466 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1467 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1468 echo "CC=$cc" >> $config_mak
1469 echo "HOST_CC=$host_cc" >> $config_mak
1470 echo "AR=$ar" >> $config_mak
1471 # XXX: only use CFLAGS and LDFLAGS ?
1472 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1473 # compilation of dyngen tool (useful for win32 build on Linux host)
1474 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1475 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1476 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1477 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1478 echo "CFLAGS=$CFLAGS" >> $config_mak
1479 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1480 echo "EXESUF=$EXESUF" >> $config_mak
1481 echo "AIOLIBS=$AIOLIBS" >> $config_mak
1482 case "$cpu" in
1483   i386)
1484     echo "ARCH=i386" >> $config_mak
1485     echo "#define HOST_I386 1" >> $config_h
1486   ;;
1487   x86_64)
1488     echo "ARCH=x86_64" >> $config_mak
1489     echo "#define HOST_X86_64 1" >> $config_h
1490   ;;
1491   alpha)
1492     echo "ARCH=alpha" >> $config_mak
1493     echo "#define HOST_ALPHA 1" >> $config_h
1494   ;;
1495   armv4b)
1496     echo "ARCH=arm" >> $config_mak
1497     echo "#define HOST_ARM 1" >> $config_h
1498   ;;
1499   armv4l)
1500     echo "ARCH=arm" >> $config_mak
1501     echo "#define HOST_ARM 1" >> $config_h
1502   ;;
1503   cris)
1504     echo "ARCH=cris" >> $config_mak
1505     echo "#define HOST_CRIS 1" >> $config_h
1506   ;;
1507   hppa)
1508     echo "ARCH=hppa" >> $config_mak
1509     echo "#define HOST_HPPA 1" >> $config_h
1510   ;;
1511   ia64)
1512     echo "ARCH=ia64" >> $config_mak
1513     echo "#define HOST_IA64 1" >> $config_h
1514   ;;
1515   m68k)
1516     echo "ARCH=m68k" >> $config_mak
1517     echo "#define HOST_M68K 1" >> $config_h
1518   ;;
1519   mips)
1520     echo "ARCH=mips" >> $config_mak
1521     echo "#define HOST_MIPS 1" >> $config_h
1522   ;;
1523   mips64)
1524     echo "ARCH=mips64" >> $config_mak
1525     echo "#define HOST_MIPS64 1" >> $config_h
1526   ;;
1527   ppc)
1528     echo "ARCH=ppc" >> $config_mak
1529     echo "#define HOST_PPC 1" >> $config_h
1530   ;;
1531   ppc64)
1532     echo "ARCH=ppc64" >> $config_mak
1533     echo "#define HOST_PPC64 1" >> $config_h
1534   ;;
1535   s390)
1536     echo "ARCH=s390" >> $config_mak
1537     echo "#define HOST_S390 1" >> $config_h
1538   ;;
1539   sparc)
1540     echo "ARCH=sparc" >> $config_mak
1541     echo "#define HOST_SPARC 1" >> $config_h
1542   ;;
1543   sparc64)
1544     echo "ARCH=sparc64" >> $config_mak
1545     echo "#define HOST_SPARC64 1" >> $config_h
1546   ;;
1547   *)
1548     echo "Unsupported CPU = $cpu"
1549     exit 1
1550   ;;
1551 esac
1552 if test "$debug_tcg" = "yes" ; then
1553   echo "#define DEBUG_TCG 1" >> $config_h
1554 fi
1555 if test "$sparse" = "yes" ; then
1556   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1557   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1558   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1559 fi
1560 if test "$strip_opt" = "yes" ; then
1561   echo "STRIP_OPT=-s" >> $config_mak
1562 fi
1563 if test "$bigendian" = "yes" ; then
1564   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1565   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1566 fi
1567 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1568 if test "$mingw32" = "yes" ; then
1569   echo "CONFIG_WIN32=yes" >> $config_mak
1570   echo "#define CONFIG_WIN32 1" >> $config_h
1571 else
1572   cat > $TMPC << EOF
1573 #include <byteswap.h>
1574 int main(void) { return bswap_32(0); }
1575 EOF
1576   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1577     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1578   fi
1579   cat > $TMPC << EOF
1580 #include <sys/endian.h>
1581 #include <sys/types.h>
1582 #include <machine/bswap.h>
1583 int main(void) { return bswap32(0); }
1584 EOF
1585   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1586     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1587   fi
1588 fi
1589
1590 if [ "$openbsd" = "yes" ] ; then
1591   echo "#define ENOTSUP 4096" >> $config_h
1592 fi
1593
1594 if test "$darwin" = "yes" ; then
1595   echo "CONFIG_DARWIN=yes" >> $config_mak
1596   echo "#define CONFIG_DARWIN 1" >> $config_h
1597 fi
1598
1599 if test "$aix" = "yes" ; then
1600   echo "CONFIG_AIX=yes" >> $config_mak
1601   echo "#define CONFIG_AIX 1" >> $config_h
1602 fi
1603
1604 if test "$solaris" = "yes" ; then
1605   echo "CONFIG_SOLARIS=yes" >> $config_mak
1606   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1607   if test "$needs_libsunmath" = "yes" ; then
1608     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1609     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1610   fi
1611 fi
1612 if test -n "$sparc_cpu"; then
1613   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1614   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1615 fi
1616 if test "$gdbstub" = "yes" ; then
1617   echo "CONFIG_GDBSTUB=yes" >> $config_mak
1618   echo "#define CONFIG_GDBSTUB 1" >> $config_h
1619 fi
1620 if test "$gprof" = "yes" ; then
1621   echo "TARGET_GPROF=yes" >> $config_mak
1622   echo "#define HAVE_GPROF 1" >> $config_h
1623 fi
1624 if test "$static" = "yes" ; then
1625   echo "CONFIG_STATIC=yes" >> $config_mak
1626   echo "#define CONFIG_STATIC 1" >> $config_h
1627 fi
1628 if test $profiler = "yes" ; then
1629   echo "#define CONFIG_PROFILER 1" >> $config_h
1630 fi
1631 if test "$slirp" = "yes" ; then
1632   echo "CONFIG_SLIRP=yes" >> $config_mak
1633   echo "#define CONFIG_SLIRP 1" >> $config_h
1634 fi
1635 if test "$vde" = "yes" ; then
1636   echo "CONFIG_VDE=yes" >> $config_mak
1637   echo "#define CONFIG_VDE 1" >> $config_h
1638   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1639 fi
1640 for card in $audio_card_list; do
1641     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1642     echo "$def=yes" >> $config_mak
1643     echo "#define $def 1" >> $config_h
1644 done
1645 echo "#define AUDIO_DRIVERS \\" >> $config_h
1646 for drv in $audio_drv_list; do
1647     echo "    &${drv}_audio_driver, \\" >>$config_h
1648     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1649     echo "$def=yes" >> $config_mak
1650     if test "$drv" = "fmod"; then
1651         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1652         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1653     elif test "$drv" = "oss"; then
1654         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1655     fi
1656 done
1657 echo "" >>$config_h
1658 if test "$mixemu" = "yes" ; then
1659   echo "CONFIG_MIXEMU=yes" >> $config_mak
1660   echo "#define CONFIG_MIXEMU 1" >> $config_h
1661 fi
1662 if test "$vnc_tls" = "yes" ; then
1663   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1664   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1665   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1666   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1667 fi
1668 if test "$vnc_sasl" = "yes" ; then
1669   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1670   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1671   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1672   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1673 fi
1674 if test "$fnmatch" = "yes" ; then
1675   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1676 fi
1677 qemu_version=`head $source_path/VERSION`
1678 echo "VERSION=$qemu_version" >>$config_mak
1679 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1680 echo "#define KVM_VERSION \"kvm-devel\"" >> $config_h
1681
1682 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1683
1684 echo "SRC_PATH=$source_path" >> $config_mak
1685 if [ "$source_path_used" = "yes" ]; then
1686   echo "VPATH=$source_path" >> $config_mak
1687 fi
1688 echo "TARGET_DIRS=$target_list" >> $config_mak
1689 if [ "$build_docs" = "yes" ] ; then
1690   echo "BUILD_DOCS=yes" >> $config_mak
1691 fi
1692 if test "$static" = "yes"; then
1693   sdl1=$sdl_static
1694 else
1695   sdl1=$sdl
1696 fi
1697 if test "$sdl1" = "yes" ; then
1698   echo "#define CONFIG_SDL 1" >> $config_h
1699   echo "CONFIG_SDL=yes" >> $config_mak
1700   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1701     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1702   elif test "$sdl_x11" = "yes" ; then
1703     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1704   else
1705     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1706   fi
1707   if [ "${aa}" = "yes" ] ; then
1708     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1709   else
1710     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1711   fi
1712 fi
1713 if test "$cocoa" = "yes" ; then
1714   echo "#define CONFIG_COCOA 1" >> $config_h
1715   echo "CONFIG_COCOA=yes" >> $config_mak
1716 fi
1717 if test "$curses" = "yes" ; then
1718   echo "#define CONFIG_CURSES 1" >> $config_h
1719   echo "CONFIG_CURSES=yes" >> $config_mak
1720   echo "CURSES_LIBS=-lcurses" >> $config_mak
1721 fi
1722 if test "$atfile" = "yes" ; then
1723   echo "#define CONFIG_ATFILE 1" >> $config_h
1724 fi
1725 if test "$inotify" = "yes" ; then
1726   echo "#define CONFIG_INOTIFY 1" >> $config_h
1727 fi
1728 if test "$brlapi" = "yes" ; then
1729   echo "CONFIG_BRLAPI=yes" >> $config_mak
1730   echo "#define CONFIG_BRLAPI 1" >> $config_h
1731   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1732 fi
1733 if test "$bluez" = "yes" ; then
1734   echo "CONFIG_BLUEZ=yes" >> $config_mak
1735   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1736   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1737   echo "#define CONFIG_BLUEZ 1" >> $config_h
1738 fi
1739 if test "$xen" = "yes" ; then
1740   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1741 fi
1742 if test "$aio" = "yes" ; then
1743   echo "#define CONFIG_AIO 1" >> $config_h
1744   echo "CONFIG_AIO=yes" >> $config_mak
1745 fi
1746 if test "$blobs" = "yes" ; then
1747   echo "INSTALL_BLOBS=yes" >> $config_mak
1748 fi
1749 if test "$iovec" = "yes" ; then
1750   echo "#define HAVE_IOVEC 1" >> $config_h
1751 fi
1752 if test "$preadv" = "yes" ; then
1753   echo "#define HAVE_PREADV 1" >> $config_h
1754 fi
1755 if test "$fdt" = "yes" ; then
1756   echo "#define HAVE_FDT 1" >> $config_h
1757   echo "FDT_LIBS=-lfdt" >> $config_mak
1758 fi
1759 if test "$signalfd" = "yes" ; then
1760   echo "#define CONFIG_signalfd 1" >> $config_h
1761 fi
1762 if test "$eventfd" = "yes" ; then
1763   echo "#define CONFIG_eventfd 1" >> $config_h
1764 fi
1765
1766 # XXX: suppress that
1767 if [ "$bsd" = "yes" ] ; then
1768   echo "#define O_LARGEFILE 0" >> $config_h
1769   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1770   echo "#define HOST_BSD 1" >> $config_h
1771 fi
1772
1773 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1774
1775 # USB host support
1776 case "$usb" in
1777 linux)
1778   echo "HOST_USB=linux" >> $config_mak
1779 ;;
1780 bsd)
1781   echo "HOST_USB=bsd" >> $config_mak
1782 ;;
1783 *)
1784   echo "HOST_USB=stub" >> $config_mak
1785 ;;
1786 esac
1787
1788 tools=
1789 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1790   tools="qemu-img\$(EXESUF) $tools"
1791   if [ "$linux" = "yes" ] ; then
1792       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1793   fi
1794 fi
1795 echo "TOOLS=$tools" >> $config_mak
1796
1797 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
1798
1799 for target in $target_list; do
1800 target_dir="$target"
1801 config_mak=$target_dir/config.mak
1802 config_h=$target_dir/config.h
1803 target_cpu=`echo $target | cut -d '-' -f 1`
1804 target_bigendian="no"
1805 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
1806 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
1807 [ "$target_cpu" = "mips" ] && target_bigendian=yes
1808 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
1809 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
1810 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
1811 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
1812 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
1813 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
1814 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
1815 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
1816 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
1817 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
1818 target_softmmu="no"
1819 target_user_only="no"
1820 target_linux_user="no"
1821 target_darwin_user="no"
1822 target_bsd_user="no"
1823 case "$target" in
1824   ${target_cpu}-softmmu)
1825     target_softmmu="yes"
1826     ;;
1827   ${target_cpu}-linux-user)
1828     target_user_only="yes"
1829     target_linux_user="yes"
1830     ;;
1831   ${target_cpu}-darwin-user)
1832     target_user_only="yes"
1833     target_darwin_user="yes"
1834     ;;
1835   ${target_cpu}-bsd-user)
1836     target_user_only="yes"
1837     target_bsd_user="yes"
1838     ;;
1839   *)
1840     echo "ERROR: Target '$target' not recognised"
1841     exit 1
1842     ;;
1843 esac
1844
1845 if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
1846         -a "$sdl" = "no" -a "$cocoa" = "no" ; then
1847     echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
1848     echo "To build QEMU without graphical output configure with --disable-gfx-check"
1849     echo "Note that this will disable all output from the virtual graphics card"
1850     echo "except through VNC or curses."
1851     exit 1;
1852 fi
1853
1854 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1855
1856 test -f $config_h && mv $config_h ${config_h}~
1857
1858 mkdir -p $target_dir
1859 mkdir -p $target_dir/fpu
1860 mkdir -p $target_dir/tcg
1861 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1862   mkdir -p $target_dir/nwfpe
1863 fi
1864
1865 #
1866 # don't use ln -sf as not all "ln -sf" over write the file/link
1867 #
1868 rm -f $target_dir/Makefile
1869 ln -s $source_path/Makefile.target $target_dir/Makefile
1870
1871
1872 echo "# Automatically generated by configure - do not modify" > $config_mak
1873 echo "/* Automatically generated by configure - do not modify */" > $config_h
1874
1875
1876 echo "include ../config-host.mak" >> $config_mak
1877 echo "#include \"../config-host.h\"" >> $config_h
1878
1879 bflt="no"
1880 elfload32="no"
1881 target_nptl="no"
1882 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
1883 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
1884 gdb_xml_files=""
1885
1886 disable_cpu_emulation() {
1887   if test $cpu_emulation = "no"; then
1888     echo "#define NO_CPU_EMULATION 1" >> $config_h
1889     echo "NO_CPU_EMULATION=1" >> $config_mak
1890   fi
1891 }
1892
1893 configure_kvm() {
1894   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1895           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
1896     echo "#define USE_KVM 1" >> $config_h
1897     echo "USE_KVM=1" >> $config_mak
1898     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1899     if test $kvm_cap_pit = "yes" ; then
1900         echo "USE_KVM_PIT=1" >> $config_mak
1901         echo "#define USE_KVM_PIT 1" >> $config_h
1902     fi
1903     if test $kvm_cap_device_assignment = "yes" ; then
1904         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
1905         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
1906     fi
1907     disable_cpu_emulation
1908   fi
1909 }
1910
1911 if [ use_upstream_kvm = yes ]; then
1912
1913 # Make sure the target and host cpus are compatible
1914 if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \
1915   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
1916   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
1917   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
1918   kvm="no"
1919 fi
1920 # Disable KVM for linux-user
1921 if test "$kvm" = "yes" -a "$target_softmmu" = "no" ; then
1922   kvm="no"
1923 fi
1924
1925 fi
1926
1927 case "$target_cpu" in
1928   i386)
1929     echo "TARGET_ARCH=i386" >> $config_mak
1930     echo "#define TARGET_ARCH \"i386\"" >> $config_h
1931     echo "#define TARGET_I386 1" >> $config_h
1932     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
1933     then
1934       echo "CONFIG_KQEMU=yes" >> $config_mak
1935       echo "#define CONFIG_KQEMU 1" >> $config_h
1936     fi
1937     if test "$kvm" = "yes" ; then
1938       echo "USE_KVM=yes" >> $config_mak
1939       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1940       echo "#define USE_KVM 1" >> $config_h
1941     fi
1942     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
1943     then
1944       echo "CONFIG_XEN=yes" >> $config_mak
1945       echo "#define CONFIG_XEN 1" >> $config_h
1946     fi
1947     configure_kvm
1948   ;;
1949   x86_64)
1950     echo "TARGET_ARCH=x86_64" >> $config_mak
1951     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
1952     echo "#define TARGET_I386 1" >> $config_h
1953     echo "#define TARGET_X86_64 1" >> $config_h
1954     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
1955     then
1956       echo "CONFIG_KQEMU=yes" >> $config_mak
1957       echo "#define CONFIG_KQEMU 1" >> $config_h
1958     fi
1959     configure_kvm
1960   ;;
1961   ia64)
1962     echo "TARGET_ARCH=ia64" >> $config_mak
1963     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
1964     echo "#define TARGET_IA64 1" >> $config_h
1965     configure_kvm
1966     if [ use_upstream_kvm = yes ]; then
1967     if test "$kvm" = "yes" ; then
1968       echo "USE_KVM=yes" >> $config_mak
1969       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1970       echo "#define USE_KVM 1" >> $config_h
1971     fi
1972     fi
1973     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
1974     then
1975       echo "CONFIG_XEN=yes" >> $config_mak
1976       echo "#define CONFIG_XEN 1" >> $config_h
1977     fi
1978   ;;
1979   alpha)
1980     echo "TARGET_ARCH=alpha" >> $config_mak
1981     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
1982     echo "#define TARGET_ALPHA 1" >> $config_h
1983   ;;
1984   arm|armeb)
1985     echo "TARGET_ARCH=arm" >> $config_mak
1986     echo "#define TARGET_ARCH \"arm\"" >> $config_h
1987     echo "#define TARGET_ARM 1" >> $config_h
1988     bflt="yes"
1989     target_nptl="yes"
1990     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1991   ;;
1992   cris)
1993     echo "TARGET_ARCH=cris" >> $config_mak
1994     echo "#define TARGET_ARCH \"cris\"" >> $config_h
1995     echo "#define TARGET_CRIS 1" >> $config_h
1996     target_nptl="yes"
1997   ;;
1998   m68k)
1999     echo "TARGET_ARCH=m68k" >> $config_mak
2000     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2001     echo "#define TARGET_M68K 1" >> $config_h
2002     bflt="yes"
2003     gdb_xml_files="cf-core.xml cf-fp.xml"
2004   ;;
2005   mips|mipsel)
2006     echo "TARGET_ARCH=mips" >> $config_mak
2007     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2008     echo "#define TARGET_MIPS 1" >> $config_h
2009     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2010   ;;
2011   mipsn32|mipsn32el)
2012     echo "TARGET_ARCH=mipsn32" >> $config_mak
2013     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2014     echo "#define TARGET_MIPS 1" >> $config_h
2015     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2016   ;;
2017   mips64|mips64el)
2018     echo "TARGET_ARCH=mips64" >> $config_mak
2019     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2020     echo "#define TARGET_MIPS 1" >> $config_h
2021     echo "#define TARGET_MIPS64 1" >> $config_h
2022     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2023   ;;
2024   ppc)
2025     echo "TARGET_ARCH=ppc" >> $config_mak
2026     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2027     echo "#define TARGET_PPC 1" >> $config_h
2028     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2029   ;;
2030   ppcemb)
2031     echo "TARGET_ARCH=ppcemb" >> $config_mak
2032     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2033     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2034     echo "#define TARGET_PPC 1" >> $config_h
2035     echo "#define TARGET_PPCEMB 1" >> $config_h
2036     if test "$kvm" = "yes" ; then
2037       echo "USE_KVM=yes" >> $config_mak
2038       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2039       echo "#define USE_KVM 1" >> $config_h
2040     fi
2041     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2042   ;;
2043   ppc64)
2044     echo "TARGET_ARCH=ppc64" >> $config_mak
2045     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2046     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2047     echo "#define TARGET_PPC 1" >> $config_h
2048     echo "#define TARGET_PPC64 1" >> $config_h
2049     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2050   ;;
2051   ppc64abi32)
2052     echo "TARGET_ARCH=ppc64" >> $config_mak
2053     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2054     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2055     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2056     echo "#define TARGET_PPC 1" >> $config_h
2057     echo "#define TARGET_PPC64 1" >> $config_h
2058     echo "#define TARGET_ABI32 1" >> $config_h
2059     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2060   ;;
2061   sh4|sh4eb)
2062     echo "TARGET_ARCH=sh4" >> $config_mak
2063     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2064     echo "#define TARGET_SH4 1" >> $config_h
2065     bflt="yes"
2066     target_nptl="yes"
2067   ;;
2068   sparc)
2069     echo "TARGET_ARCH=sparc" >> $config_mak
2070     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2071     echo "#define TARGET_SPARC 1" >> $config_h
2072   ;;
2073   sparc64)
2074     echo "TARGET_ARCH=sparc64" >> $config_mak
2075     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2076     echo "#define TARGET_SPARC 1" >> $config_h
2077     echo "#define TARGET_SPARC64 1" >> $config_h
2078     elfload32="yes"
2079   ;;
2080   sparc32plus)
2081     echo "TARGET_ARCH=sparc64" >> $config_mak
2082     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2083     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2084     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2085     echo "#define TARGET_SPARC 1" >> $config_h
2086     echo "#define TARGET_SPARC64 1" >> $config_h
2087     echo "#define TARGET_ABI32 1" >> $config_h
2088   ;;
2089   *)
2090     echo "Unsupported target CPU"
2091     exit 1
2092   ;;
2093 esac
2094 if test "$target_bigendian" = "yes" ; then
2095   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2096   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2097 fi
2098 if test "$target_softmmu" = "yes" ; then
2099   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2100   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2101 fi
2102 if test "$target_user_only" = "yes" ; then
2103   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2104   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2105 fi
2106 if test "$target_linux_user" = "yes" ; then
2107   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2108   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2109 fi
2110 if test "$target_darwin_user" = "yes" ; then
2111   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2112   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2113 fi
2114 list=""
2115 if test ! -z "$gdb_xml_files" ; then
2116   for x in $gdb_xml_files; do
2117     list="$list $source_path/gdb-xml/$x"
2118   done
2119 fi
2120 echo "TARGET_XML_FILES=$list" >> $config_mak
2121
2122 if test "$target_cpu" = "arm" \
2123      -o "$target_cpu" = "armeb" \
2124      -o "$target_cpu" = "m68k" \
2125      -o "$target_cpu" = "mips" \
2126      -o "$target_cpu" = "mipsel" \
2127      -o "$target_cpu" = "mipsn32" \
2128      -o "$target_cpu" = "mipsn32el" \
2129      -o "$target_cpu" = "mips64" \
2130      -o "$target_cpu" = "mips64el" \
2131      -o "$target_cpu" = "ppc" \
2132      -o "$target_cpu" = "ppc64" \
2133      -o "$target_cpu" = "ppc64abi32" \
2134      -o "$target_cpu" = "ppcemb" \
2135      -o "$target_cpu" = "sparc" \
2136      -o "$target_cpu" = "sparc64" \
2137      -o "$target_cpu" = "sparc32plus"; then
2138   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2139   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2140 fi
2141 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2142   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2143   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2144 fi
2145 if test "$target_user_only" = "yes" \
2146         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2147   echo "#define USE_NPTL 1" >> $config_h
2148 fi
2149 # 32 bit ELF loader in addition to native 64 bit loader?
2150 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2151   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2152   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2153 fi
2154 if test "$target_bsd_user" = "yes" ; then
2155   echo "CONFIG_BSD_USER=yes" >> $config_mak
2156   echo "#define CONFIG_BSD_USER 1" >> $config_h
2157 fi
2158
2159 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2160
2161 done # for target in $targets
2162
2163 # build tree in object directory if source path is different from current one
2164 if test "$source_path_used" = "yes" ; then
2165     DIRS="tests tests/cris slirp audio"
2166     FILES="Makefile tests/Makefile"
2167     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2168     FILES="$FILES tests/test-mmap.c"
2169     for dir in $DIRS ; do
2170             mkdir -p $dir
2171     done
2172     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2173     for f in $FILES ; do
2174         rm -f $f
2175         ln -s $source_path/$f $f
2176     done
2177 fi