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