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