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