git.maemo.org Git - qemu/blob - configure

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