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 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 docs=""
 185 fdt=""
 186 kvm=""
 187 nptl=""
 188 sdl=""
 189 sparse="no"
 190 vde=""
 191 vnc_tls=""
 192 vnc_sasl=""
 193 xen=""
 194 linux_aio=""
 195
 196 gprof="no"
 197 debug_tcg="no"
 198 debug="no"
 199 strip_opt="yes"
 200 bigendian="no"
 201 mingw32="no"
 202 EXESUF=""
 203 slirp="yes"
 204 fmod_lib=""
 205 fmod_inc=""
 206 oss_lib=""
 207 bsd="no"
 208 linux="no"
 209 solaris="no"
 210 profiler="no"
 211 cocoa="no"
 212 softmmu="yes"
 213 linux_user="no"
 214 darwin_user="no"
 215 bsd_user="no"
 216 guest_base=""
 217 uname_release=""
 218 io_thread="no"
 219 mixemu="no"
 220 kerneldir=""
 221 aix="no"
 222 blobs="yes"
 223 pkgversion=""
 224 check_utests="no"
 225 user_pie="no"
 226
 227 # OS specific
 228 if check_define __linux__ ; then
 229   targetos="Linux"
 230 elif check_define _WIN32 ; then
 231   targetos='MINGW32'
 232 elif check_define __OpenBSD__ ; then
 233   targetos='OpenBSD'
 234 elif check_define __sun__ ; then
 235   targetos='SunOS'
 236 else
 237   targetos=`uname -s`
 238 fi
 239
 240 case $targetos in
 241 CYGWIN*)
 242   mingw32="yes"
 243   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 244   audio_possible_drivers="sdl"
 245 ;;
 246 MINGW32*)
 247   mingw32="yes"
 248   audio_possible_drivers="dsound sdl fmod"
 249 ;;
 250 GNU/kFreeBSD)
 251   audio_drv_list="oss"
 252   audio_possible_drivers="oss sdl esd pa"
 253 ;;
 254 FreeBSD)
 255   bsd="yes"
 256   audio_drv_list="oss"
 257   audio_possible_drivers="oss sdl esd pa"
 258 ;;
 259 DragonFly)
 260   bsd="yes"
 261   audio_drv_list="oss"
 262   audio_possible_drivers="oss sdl esd pa"
 263 ;;
 264 NetBSD)
 265   bsd="yes"
 266   audio_drv_list="oss"
 267   audio_possible_drivers="oss sdl esd"
 268   oss_lib="-lossaudio"
 269 ;;
 270 OpenBSD)
 271   bsd="yes"
 272   audio_drv_list="oss"
 273   audio_possible_drivers="oss sdl esd"
 274   oss_lib="-lossaudio"
 275 ;;
 276 Darwin)
 277   bsd="yes"
 278   darwin="yes"
 279   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 280   # run 64-bit userspace code
 281   if [ "$cpu" = "i386" ] ; then
 282     is_x86_64=`sysctl -n hw.optional.x86_64`
 283     [ "$is_x86_64" = "1" ] && cpu=x86_64
 284   fi
 285   if [ "$cpu" = "x86_64" ] ; then
 286     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 287     LDFLAGS="-arch x86_64 $LDFLAGS"
 288   else
 289     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 290   fi
 291   darwin_user="yes"
 292   cocoa="yes"
 293   audio_drv_list="coreaudio"
 294   audio_possible_drivers="coreaudio sdl fmod"
 295   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 296   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 297 ;;
 298 SunOS)
 299   solaris="yes"
 300   make="gmake"
 301   install="ginstall"
 302   needs_libsunmath="no"
 303   solarisrev=`uname -r | cut -f2 -d.`
 304   # have to select again, because `uname -m` returns i86pc
 305   # even on an x86_64 box.
 306   solariscpu=`isainfo -k`
 307   if test "${solariscpu}" = "amd64" ; then
 308     cpu="x86_64"
 309   fi
 310   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 311     if test "$solarisrev" -le 9 ; then
 312       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 313         needs_libsunmath="yes"
 314         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 315         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 316         LIBS="-lsunmath $LIBS"
 317       else
 318         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 319         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 320         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 321         echo "Studio 11 can be downloaded from www.sun.com."
 322         exit 1
 323       fi
 324     fi
 325   fi
 326   if test -f /usr/include/sys/soundcard.h ; then
 327     audio_drv_list="oss"
 328   fi
 329   audio_possible_drivers="oss sdl"
 330 # needed for CMSG_ macros in sys/socket.h
 331   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 332 # needed for TIOCWIN* defines in termios.h
 333   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 334   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 335   LIBS="-lsocket -lnsl -lresolv $LIBS"
 336 ;;
 337 AIX)
 338   aix="yes"
 339   make="gmake"
 340 ;;
 341 *)
 342   audio_drv_list="oss"
 343   audio_possible_drivers="oss alsa sdl esd pa"
 344   linux="yes"
 345   linux_user="yes"
 346   usb="linux"
 347   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 348     audio_possible_drivers="$audio_possible_drivers fmod"
 349   fi
 350 ;;
 351 esac
 352
 353 if [ "$bsd" = "yes" ] ; then
 354   if [ "$darwin" != "yes" ] ; then
 355     make="gmake"
 356     usb="bsd"
 357   fi
 358   bsd_user="yes"
 359 fi
 360
 361 if test "$mingw32" = "yes" ; then
 362   EXESUF=".exe"
 363   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 364   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 365 fi
 366
 367 # find source path
 368 source_path=`dirname "$0"`
 369 source_path_used="no"
 370 workdir=`pwd`
 371 if [ -z "$source_path" ]; then
 372     source_path=$workdir
 373 else
 374     source_path=`cd "$source_path"; pwd`
 375 fi
 376 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 377
 378 werror=""
 379
 380 for opt do
 381   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 382   case "$opt" in
 383   --help|-h) show_help=yes
 384   ;;
 385   --prefix=*) prefix="$optarg"
 386   ;;
 387   --interp-prefix=*) interp_prefix="$optarg"
 388   ;;
 389   --source-path=*) source_path="$optarg"
 390   source_path_used="yes"
 391   ;;
 392   --cross-prefix=*)
 393   ;;
 394   --cc=*)
 395   ;;
 396   --host-cc=*) host_cc="$optarg"
 397   ;;
 398   --make=*) make="$optarg"
 399   ;;
 400   --install=*) install="$optarg"
 401   ;;
 402   --extra-cflags=*)
 403   ;;
 404   --extra-ldflags=*)
 405   ;;
 406   --cpu=*)
 407   ;;
 408   --target-list=*) target_list="$optarg"
 409   ;;
 410   --enable-gprof) gprof="yes"
 411   ;;
 412   --static) static="yes"
 413   ;;
 414   --disable-sdl) sdl="no"
 415   ;;
 416   --enable-sdl) sdl="yes"
 417   ;;
 418   --fmod-lib=*) fmod_lib="$optarg"
 419   ;;
 420   --fmod-inc=*) fmod_inc="$optarg"
 421   ;;
 422   --oss-lib=*) oss_lib="$optarg"
 423   ;;
 424   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 425   ;;
 426   --audio-drv-list=*) audio_drv_list="$optarg"
 427   ;;
 428   --enable-debug-tcg) debug_tcg="yes"
 429   ;;
 430   --disable-debug-tcg) debug_tcg="no"
 431   ;;
 432   --enable-debug)
 433       # Enable debugging options that aren't excessively noisy
 434       debug_tcg="yes"
 435       debug="yes"
 436       strip_opt="no"
 437   ;;
 438   --enable-sparse) sparse="yes"
 439   ;;
 440   --disable-sparse) sparse="no"
 441   ;;
 442   --disable-strip) strip_opt="no"
 443   ;;
 444   --disable-vnc-tls) vnc_tls="no"
 445   ;;
 446   --enable-vnc-tls) vnc_tls="yes"
 447   ;;
 448   --disable-vnc-sasl) vnc_sasl="no"
 449   ;;
 450   --enable-vnc-sasl) vnc_sasl="yes"
 451   ;;
 452   --disable-slirp) slirp="no"
 453   ;;
 454   --disable-vde) vde="no"
 455   ;;
 456   --enable-vde) vde="yes"
 457   ;;
 458   --disable-xen) xen="no"
 459   ;;
 460   --enable-xen) xen="yes"
 461   ;;
 462   --disable-brlapi) brlapi="no"
 463   ;;
 464   --enable-brlapi) brlapi="yes"
 465   ;;
 466   --disable-bluez) bluez="no"
 467   ;;
 468   --enable-bluez) bluez="yes"
 469   ;;
 470   --disable-kvm) kvm="no"
 471   ;;
 472   --enable-kvm) kvm="yes"
 473   ;;
 474   --enable-profiler) profiler="yes"
 475   ;;
 476   --enable-cocoa)
 477       cocoa="yes" ;
 478       sdl="no" ;
 479       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 480   ;;
 481   --disable-system) softmmu="no"
 482   ;;
 483   --enable-system) softmmu="yes"
 484   ;;
 485   --disable-user)
 486       linux_user="no" ;
 487       bsd_user="no" ;
 488       darwin_user="no"
 489   ;;
 490   --enable-user) ;;
 491   --disable-linux-user) linux_user="no"
 492   ;;
 493   --enable-linux-user) linux_user="yes"
 494   ;;
 495   --disable-darwin-user) darwin_user="no"
 496   ;;
 497   --enable-darwin-user) darwin_user="yes"
 498   ;;
 499   --disable-bsd-user) bsd_user="no"
 500   ;;
 501   --enable-bsd-user) bsd_user="yes"
 502   ;;
 503   --enable-guest-base) guest_base="yes"
 504   ;;
 505   --disable-guest-base) guest_base="no"
 506   ;;
 507   --enable-user-pie) user_pie="yes"
 508   ;;
 509   --disable-user-pie) user_pie="no"
 510   ;;
 511   --enable-uname-release=*) uname_release="$optarg"
 512   ;;
 513   --sparc_cpu=*)
 514   ;;
 515   --enable-werror) werror="yes"
 516   ;;
 517   --disable-werror) werror="no"
 518   ;;
 519   --disable-curses) curses="no"
 520   ;;
 521   --enable-curses) curses="yes"
 522   ;;
 523   --disable-curl) curl="no"
 524   ;;
 525   --enable-curl) curl="yes"
 526   ;;
 527   --disable-fdt) fdt="no"
 528   ;;
 529   --enable-fdt) fdt="yes"
 530   ;;
 531   --disable-check-utests) check_utests="no"
 532   ;;
 533   --enable-check-utests) check_utests="yes"
 534   ;;
 535   --disable-nptl) nptl="no"
 536   ;;
 537   --enable-nptl) nptl="yes"
 538   ;;
 539   --enable-mixemu) mixemu="yes"
 540   ;;
 541   --disable-linux-aio) linux_aio="no"
 542   ;;
 543   --enable-linux-aio) linux_aio="yes"
 544   ;;
 545   --enable-io-thread) io_thread="yes"
 546   ;;
 547   --disable-blobs) blobs="no"
 548   ;;
 549   --kerneldir=*) kerneldir="$optarg"
 550   ;;
 551   --with-pkgversion=*) pkgversion=" ($optarg)"
 552   ;;
 553   --disable-docs) docs="no"
 554   ;;
 555   --enable-docs) docs="yes"
 556   ;;
 557   *) echo "ERROR: unknown option $opt"; show_help="yes"
 558   ;;
 559   esac
 560 done
 561
 562 #
 563 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 564 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 565 #
 566 host_guest_base="no"
 567 case "$cpu" in
 568     sparc) case $sparc_cpu in
 569            v7|v8)
 570              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 571            ;;
 572            v8plus|v8plusa)
 573              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 574            ;;
 575            *) # sparc_cpu not defined in the command line
 576              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 577            esac
 578            LDFLAGS="-m32 $LDFLAGS"
 579            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 580            if test "$solaris" = "no" ; then
 581              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 582              helper_cflags="-ffixed-i0"
 583            fi
 584            ;;
 585     sparc64)
 586            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 587            LDFLAGS="-m64 $LDFLAGS"
 588            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 589            if test "$solaris" != "no" ; then
 590              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 591            fi
 592            ;;
 593     s390)
 594            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 595            ;;
 596     i386)
 597            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 598            LDFLAGS="-m32 $LDFLAGS"
 599            helper_cflags="-fomit-frame-pointer"
 600            host_guest_base="yes"
 601            ;;
 602     x86_64)
 603            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 604            LDFLAGS="-m64 $LDFLAGS"
 605            host_guest_base="yes"
 606            ;;
 607     arm*)
 608            host_guest_base="yes"
 609            ;;
 610     ppc*)
 611            host_guest_base="yes"
 612            ;;
 613 esac
 614
 615 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 616
 617 if test x"$show_help" = x"yes" ; then
 618 cat << EOF
 619
 620 Usage: configure [options]
 621 Options: [defaults in brackets after descriptions]
 622
 623 EOF
 624 echo "Standard options:"
 625 echo "  --help                   print this message"
 626 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 627 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 628 echo "                           use %M for cpu name [$interp_prefix]"
 629 echo "  --target-list=LIST       set target list [$target_list]"
 630 echo ""
 631 echo "Advanced options (experts only):"
 632 echo "  --source-path=PATH       path of source code [$source_path]"
 633 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 634 echo "  --cc=CC                  use C compiler CC [$cc]"
 635 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 636 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 637 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 638 echo "  --make=MAKE              use specified make [$make]"
 639 echo "  --install=INSTALL        use specified install [$install]"
 640 echo "  --static                 enable static build [$static]"
 641 echo "  --enable-debug-tcg       enable TCG debugging"
 642 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 643 echo "  --enable-debug           enable common debug build options"
 644 echo "  --enable-sparse          enable sparse checker"
 645 echo "  --disable-sparse         disable sparse checker (default)"
 646 echo "  --disable-strip          disable stripping binaries"
 647 echo "  --disable-werror         disable compilation abort on warning"
 648 echo "  --disable-sdl            disable SDL"
 649 echo "  --enable-sdl             enable SDL"
 650 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 651 echo "  --audio-drv-list=LIST    set audio drivers list:"
 652 echo "                           Available drivers: $audio_possible_drivers"
 653 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 654 echo "                           Available cards: $audio_possible_cards"
 655 echo "  --enable-mixemu          enable mixer emulation"
 656 echo "  --disable-xen            disable xen backend driver support"
 657 echo "  --enable-xen             enable xen backend driver support"
 658 echo "  --disable-brlapi         disable BrlAPI"
 659 echo "  --enable-brlapi          enable BrlAPI"
 660 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 661 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 662 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 663 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 664 echo "  --disable-curses         disable curses output"
 665 echo "  --enable-curses          enable curses output"
 666 echo "  --disable-curl           disable curl connectivity"
 667 echo "  --enable-curl            enable curl connectivity"
 668 echo "  --disable-fdt            disable fdt device tree"
 669 echo "  --enable-fdt             enable fdt device tree"
 670 echo "  --disable-check-utests   disable check unit-tests"
 671 echo "  --enable-check-utests    enable check unit-tests"
 672 echo "  --disable-bluez          disable bluez stack connectivity"
 673 echo "  --enable-bluez           enable bluez stack connectivity"
 674 echo "  --disable-kvm            disable KVM acceleration support"
 675 echo "  --enable-kvm             enable KVM acceleration support"
 676 echo "  --disable-nptl           disable usermode NPTL support"
 677 echo "  --enable-nptl            disable usermode NPTL support"
 678 echo "  --enable-system          enable all system emulation targets"
 679 echo "  --disable-system         disable all system emulation targets"
 680 echo "  --enable-user            enable supported user emulation targets"
 681 echo "  --disable-user           disable all user emulation targets"
 682 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 683 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 684 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 685 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 686 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 687 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 688 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 689 echo "                           emulation targets"
 690 echo "  --disable-guest-base     disable GUEST_BASE support"
 691 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 692 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 693 echo "  --fmod-lib               path to FMOD library"
 694 echo "  --fmod-inc               path to FMOD includes"
 695 echo "  --oss-lib                path to OSS library"
 696 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 697 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 698 echo "  --disable-vde            disable support for vde network"
 699 echo "  --enable-vde             enable support for vde network"
 700 echo "  --disable-linux-aio      disable Linux AIO support"
 701 echo "  --enable-linux-aio       enable Linux AIO support"
 702 echo "  --enable-io-thread       enable IO thread"
 703 echo "  --disable-blobs          disable installing provided firmware blobs"
 704 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 705 echo ""
 706 echo "NOTE: The object files are built at the place where configure is launched"
 707 exit 1
 708 fi
 709
 710 #
 711 # Solaris specific configure tool chain decisions
 712 #
 713 if test "$solaris" = "yes" ; then
 714   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 715   if test -z "$solinst" ; then
 716     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 717     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 718     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 719     exit 1
 720   fi
 721   if test "$solinst" = "/usr/sbin/install" ; then
 722     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 723     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 724     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 725     exit 1
 726   fi
 727   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 728   if test -z "$sol_ar" ; then
 729     echo "Error: No path includes ar"
 730     if test -f /usr/ccs/bin/ar ; then
 731       echo "Add /usr/ccs/bin to your path and rerun configure"
 732     fi
 733     exit 1
 734   fi
 735 fi
 736
 737
 738 if test -z "$target_list" ; then
 739 # these targets are portable
 740     if [ "$softmmu" = "yes" ] ; then
 741         target_list="\
 742 i386-softmmu \
 743 x86_64-softmmu \
 744 arm-softmmu \
 745 cris-softmmu \
 746 m68k-softmmu \
 747 microblaze-softmmu \
 748 mips-softmmu \
 749 mipsel-softmmu \
 750 mips64-softmmu \
 751 mips64el-softmmu \
 752 ppc-softmmu \
 753 ppcemb-softmmu \
 754 ppc64-softmmu \
 755 sh4-softmmu \
 756 sh4eb-softmmu \
 757 sparc-softmmu \
 758 sparc64-softmmu \
 759 "
 760     fi
 761 # the following are Linux specific
 762     if [ "$linux_user" = "yes" ] ; then
 763         target_list="${target_list}\
 764 i386-linux-user \
 765 x86_64-linux-user \
 766 alpha-linux-user \
 767 arm-linux-user \
 768 armeb-linux-user \
 769 cris-linux-user \
 770 m68k-linux-user \
 771 microblaze-linux-user \
 772 mips-linux-user \
 773 mipsel-linux-user \
 774 ppc-linux-user \
 775 ppc64-linux-user \
 776 ppc64abi32-linux-user \
 777 sh4-linux-user \
 778 sh4eb-linux-user \
 779 sparc-linux-user \
 780 sparc64-linux-user \
 781 sparc32plus-linux-user \
 782 "
 783     fi
 784 # the following are Darwin specific
 785     if [ "$darwin_user" = "yes" ] ; then
 786         target_list="$target_list i386-darwin-user ppc-darwin-user "
 787     fi
 788 # the following are BSD specific
 789     if [ "$bsd_user" = "yes" ] ; then
 790         target_list="${target_list}\
 791 i386-bsd-user \
 792 x86_64-bsd-user \
 793 sparc-bsd-user \
 794 sparc64-bsd-user \
 795 "
 796     fi
 797 else
 798     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 799 fi
 800 if test -z "$target_list" ; then
 801     echo "No targets enabled"
 802     exit 1
 803 fi
 804
 805 feature_not_found() {
 806   feature=$1
 807
 808   echo "ERROR"
 809   echo "ERROR: User requested feature $feature"
 810   echo "ERROR: configure was not able to find it"
 811   echo "ERROR"
 812   exit 1;
 813 }
 814
 815 if test -z "$cross_prefix" ; then
 816
 817 # ---
 818 # big/little endian test
 819 cat > $TMPC << EOF
 820 #include <inttypes.h>
 821 int main(int argc, char ** argv){
 822         volatile uint32_t i=0x01234567;
 823         return (*((uint8_t*)(&i))) == 0x67;
 824 }
 825 EOF
 826
 827 if compile_prog "" "" ; then
 828 $TMPE && bigendian="yes"
 829 else
 830 echo big/little test failed
 831 fi
 832
 833 else
 834
 835 # if cross compiling, cannot launch a program, so make a static guess
 836 case "$cpu" in
 837   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 838     bigendian=yes
 839   ;;
 840 esac
 841
 842 fi
 843
 844 # host long bits test
 845 hostlongbits="32"
 846 case "$cpu" in
 847   x86_64|alpha|ia64|sparc64|ppc64)
 848     hostlongbits=64
 849   ;;
 850 esac
 851
 852
 853 ##########################################
 854 # NPTL probe
 855
 856 if test "$nptl" != "no" ; then
 857   cat > $TMPC <<EOF
 858 #include <sched.h>
 859 #include <linux/futex.h>
 860 void foo()
 861 {
 862 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 863 #error bork
 864 #endif
 865 }
 866 EOF
 867
 868   if compile_object ; then
 869     nptl=yes
 870   else
 871     if test "$nptl" = "yes" ; then
 872       feature_not_found "nptl"
 873     fi
 874     nptl=no
 875   fi
 876 fi
 877
 878 ##########################################
 879 # zlib check
 880
 881 cat > $TMPC << EOF
 882 #include <zlib.h>
 883 int main(void) { zlibVersion(); return 0; }
 884 EOF
 885 if compile_prog "" "-lz" ; then
 886     :
 887 else
 888     echo
 889     echo "Error: zlib check failed"
 890     echo "Make sure to have the zlib libs and headers installed."
 891     echo
 892     exit 1
 893 fi
 894
 895 ##########################################
 896 # xen probe
 897
 898 if test "$xen" != "no" ; then
 899   xen_libs="-lxenstore -lxenctrl -lxenguest"
 900   cat > $TMPC <<EOF
 901 #include <xenctrl.h>
 902 #include <xs.h>
 903 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 904 EOF
 905   if compile_prog "" "$xen_libs" ; then
 906     xen=yes
 907     libs_softmmu="$xen_libs $libs_softmmu"
 908   else
 909     if test "$xen" = "yes" ; then
 910       feature_not_found "xen"
 911     fi
 912     xen=no
 913   fi
 914 fi
 915
 916 ##########################################
 917 # Sparse probe
 918 if test "$sparse" != "no" ; then
 919   if test -x "$(which cgcc 2>/dev/null)"; then
 920     sparse=yes
 921   else
 922     if test "$sparse" = "yes" ; then
 923       feature_not_found "sparse"
 924     fi
 925     sparse=no
 926   fi
 927 fi
 928
 929 ##########################################
 930 # SDL probe
 931
 932 sdl_too_old=no
 933
 934 if test "$sdl" != "no" ; then
 935   cat > $TMPC << EOF
 936 #include <SDL.h>
 937 #undef main /* We don't want SDL to override our main() */
 938 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 939 EOF
 940   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 941   sdl_libs=`sdl-config --libs 2> /dev/null`
 942   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 943     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 944     if test "$_sdlversion" -lt 121 ; then
 945       sdl_too_old=yes
 946     else
 947       if test "$cocoa" = "no" ; then
 948         sdl=yes
 949       fi
 950     fi
 951
 952     # static link with sdl ?
 953     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 954       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 955       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 956          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 957          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 958       fi
 959       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 960         :
 961       else
 962         sdl=no
 963       fi
 964     fi # static link
 965   else # sdl not found
 966     if test "$sdl" = "yes" ; then
 967       feature_not_found "sdl"
 968     fi
 969     sdl=no
 970   fi # sdl compile test
 971 fi
 972
 973 if test "$sdl" = "yes" ; then
 974   cat > $TMPC <<EOF
 975 #include <SDL.h>
 976 #if defined(SDL_VIDEO_DRIVER_X11)
 977 #include <X11/XKBlib.h>
 978 #else
 979 #error No x11 support
 980 #endif
 981 int main(void) { return 0; }
 982 EOF
 983   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 984     sdl_libs="$sdl_libs -lX11"
 985   fi
 986   if test "$mingw32" = "yes" ; then
 987     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 988   fi
 989   libs_softmmu="$sdl_libs $libs_softmmu"
 990 fi
 991
 992 ##########################################
 993 # VNC TLS detection
 994 if test "$vnc_tls" != "no" ; then
 995   cat > $TMPC <<EOF
 996 #include <gnutls/gnutls.h>
 997 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 998 EOF
 999   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1000   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1001   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1002     vnc_tls=yes
1003     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1004   else
1005     if test "$vnc_tls" = "yes" ; then
1006       feature_not_found "vnc-tls"
1007     fi
1008     vnc_tls=no
1009   fi
1010 fi
1011
1012 ##########################################
1013 # VNC SASL detection
1014 if test "$vnc_sasl" != "no" ; then
1015   cat > $TMPC <<EOF
1016 #include <sasl/sasl.h>
1017 #include <stdio.h>
1018 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1019 EOF
1020   # Assuming Cyrus-SASL installed in /usr prefix
1021   vnc_sasl_cflags=""
1022   vnc_sasl_libs="-lsasl2"
1023   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1024     vnc_sasl=yes
1025     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1026   else
1027     if test "$vnc_sasl" = "yes" ; then
1028       feature_not_found "vnc-sasl"
1029     fi
1030     vnc_sasl=no
1031   fi
1032 fi
1033
1034 ##########################################
1035 # fnmatch() probe, used for ACL routines
1036 fnmatch="no"
1037 cat > $TMPC << EOF
1038 #include <fnmatch.h>
1039 int main(void)
1040 {
1041     fnmatch("foo", "foo", 0);
1042     return 0;
1043 }
1044 EOF
1045 if compile_prog "" "" ; then
1046    fnmatch="yes"
1047 fi
1048
1049 ##########################################
1050 # vde libraries probe
1051 if test "$vde" != "no" ; then
1052   vde_libs="-lvdeplug"
1053   cat > $TMPC << EOF
1054 #include <libvdeplug.h>
1055 int main(void)
1056 {
1057     struct vde_open_args a = {0, 0, 0};
1058     vde_open("", "", &a);
1059     return 0;
1060 }
1061 EOF
1062   if compile_prog "" "$vde_libs" ; then
1063     vde=yes
1064     libs_softmmu="$vde_libs $libs_softmmu"
1065     libs_tools="$vde_libs $libs_tools"
1066   else
1067     if test "$vde" = "yes" ; then
1068       feature_not_found "vde"
1069     fi
1070     vde=no
1071   fi
1072 fi
1073
1074 ##########################################
1075 # Sound support libraries probe
1076
1077 audio_drv_probe()
1078 {
1079     drv=$1
1080     hdr=$2
1081     lib=$3
1082     exp=$4
1083     cfl=$5
1084         cat > $TMPC << EOF
1085 #include <$hdr>
1086 int main(void) { $exp }
1087 EOF
1088     if compile_prog "$cfl" "$lib" ; then
1089         :
1090     else
1091         echo
1092         echo "Error: $drv check failed"
1093         echo "Make sure to have the $drv libs and headers installed."
1094         echo
1095         exit 1
1096     fi
1097 }
1098
1099 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1100 for drv in $audio_drv_list; do
1101     case $drv in
1102     alsa)
1103     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1104         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1105     libs_softmmu="-lasound $libs_softmmu"
1106     ;;
1107
1108     fmod)
1109     if test -z $fmod_lib || test -z $fmod_inc; then
1110         echo
1111         echo "Error: You must specify path to FMOD library and headers"
1112         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1113         echo
1114         exit 1
1115     fi
1116     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1117     libs_softmmu="$fmod_lib $libs_softmmu"
1118     ;;
1119
1120     esd)
1121     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1122     libs_softmmu="-lesd $libs_softmmu"
1123     audio_pt_int="yes"
1124     ;;
1125
1126     pa)
1127     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1128         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1129     libs_softmmu="-lpulse-simple $libs_softmmu"
1130     audio_pt_int="yes"
1131     ;;
1132
1133     coreaudio)
1134       libs_softmmu="-framework CoreAudio $libs_softmmu"
1135     ;;
1136
1137     dsound)
1138       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1139     ;;
1140
1141     oss)
1142       libs_softmmu="$oss_lib $libs_softmmu"
1143     ;;
1144
1145     sdl|wav)
1146     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1147     ;;
1148
1149     *)
1150     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1151         echo
1152         echo "Error: Unknown driver '$drv' selected"
1153         echo "Possible drivers are: $audio_possible_drivers"
1154         echo
1155         exit 1
1156     }
1157     ;;
1158     esac
1159 done
1160
1161 ##########################################
1162 # BrlAPI probe
1163
1164 if test "$brlapi" != "no" ; then
1165   brlapi_libs="-lbrlapi"
1166   cat > $TMPC << EOF
1167 #include <brlapi.h>
1168 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1169 EOF
1170   if compile_prog "" "$brlapi_libs" ; then
1171     brlapi=yes
1172     libs_softmmu="$brlapi_libs $libs_softmmu"
1173   else
1174     if test "$brlapi" = "yes" ; then
1175       feature_not_found "brlapi"
1176     fi
1177     brlapi=no
1178   fi
1179 fi
1180
1181 ##########################################
1182 # curses probe
1183 curses_list="-lncurses -lcurses"
1184
1185 if test "$curses" != "no" ; then
1186   curses_found=no
1187   cat > $TMPC << EOF
1188 #include <curses.h>
1189 #ifdef __OpenBSD__
1190 #define resize_term resizeterm
1191 #endif
1192 int main(void) { resize_term(0, 0); return curses_version(); }
1193 EOF
1194   for curses_lib in $curses_list; do
1195     if compile_prog "" "$curses_lib" ; then
1196       curses_found=yes
1197       libs_softmmu="$curses_lib $libs_softmmu"
1198       break
1199     fi
1200   done
1201   if test "$curses_found" = "yes" ; then
1202     curses=yes
1203   else
1204     if test "$curses" = "yes" ; then
1205       feature_not_found "curses"
1206     fi
1207     curses=no
1208   fi
1209 fi
1210
1211 ##########################################
1212 # curl probe
1213
1214 if test "$curl" != "no" ; then
1215   cat > $TMPC << EOF
1216 #include <curl/curl.h>
1217 int main(void) { return curl_easy_init(); }
1218 EOF
1219   curl_cflags=`curl-config --cflags 2>/dev/null`
1220   curl_libs=`curl-config --libs 2>/dev/null`
1221   if compile_prog "$curl_cflags" "$curl_libs" ; then
1222     curl=yes
1223     libs_tools="$curl_libs $libs_tools"
1224     libs_softmmu="$curl_libs $libs_softmmu"
1225   else
1226     if test "$curl" = "yes" ; then
1227       feature_not_found "curl"
1228     fi
1229     curl=no
1230   fi
1231 fi # test "$curl"
1232
1233 ##########################################
1234 # check framework probe
1235
1236 if test "$check_utests" != "no" ; then
1237   cat > $TMPC << EOF
1238 #include <check.h>
1239 int main(void) { suite_create("qemu test"); return 0; }
1240 EOF
1241   check_libs=`pkg-config --libs check`
1242   if compile_prog "" $check_libs ; then
1243     check_utests=yes
1244     libs_tools="$check_libs $libs_tools"
1245   else
1246     if test "$check_utests" = "yes" ; then
1247       feature_not_found "check"
1248     fi
1249     check_utests=no
1250   fi
1251 fi # test "$check_utests"
1252
1253 ##########################################
1254 # bluez support probe
1255 if test "$bluez" != "no" ; then
1256   cat > $TMPC << EOF
1257 #include <bluetooth/bluetooth.h>
1258 int main(void) { return bt_error(0); }
1259 EOF
1260   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1261   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1262   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1263     bluez=yes
1264     libs_softmmu="$bluez_libs $libs_softmmu"
1265   else
1266     if test "$bluez" = "yes" ; then
1267       feature_not_found "bluez"
1268     fi
1269     bluez="no"
1270   fi
1271 fi
1272
1273 ##########################################
1274 # kvm probe
1275 if test "$kvm" != "no" ; then
1276     cat > $TMPC <<EOF
1277 #include <linux/kvm.h>
1278 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1279 #error Invalid KVM version
1280 #endif
1281 #if !defined(KVM_CAP_USER_MEMORY)
1282 #error Missing KVM capability KVM_CAP_USER_MEMORY
1283 #endif
1284 #if !defined(KVM_CAP_SET_TSS_ADDR)
1285 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1286 #endif
1287 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1288 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1289 #endif
1290 int main(void) { return 0; }
1291 EOF
1292   if test "$kerneldir" != "" ; then
1293       kvm_cflags=-I"$kerneldir"/include
1294       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1295          -a -d "$kerneldir/arch/x86/include" ; then
1296             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1297         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1298             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1299         elif test -d "$kerneldir/arch/$cpu/include" ; then
1300             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1301       fi
1302   else
1303       kvm_cflags=""
1304   fi
1305   if compile_prog "$kvm_cflags" "" ; then
1306     kvm=yes
1307   else
1308     if test "$kvm" = "yes" ; then
1309       if [ -x "`which awk 2>/dev/null`" ] && \
1310          [ -x "`which grep 2>/dev/null`" ]; then
1311         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1312         | grep "error: " \
1313         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1314         if test "$kvmerr" != "" ; then
1315           echo -e "${kvmerr}\n\
1316       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1317   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1318         fi
1319       fi
1320       feature_not_found "kvm"
1321     fi
1322     kvm=no
1323   fi
1324 fi
1325
1326 ##########################################
1327 # pthread probe
1328 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1329
1330 pthread=no
1331 cat > $TMPC << EOF
1332 #include <pthread.h>
1333 int main(void) { pthread_create(0,0,0,0); return 0; }
1334 EOF
1335 for pthread_lib in $PTHREADLIBS_LIST; do
1336   if compile_prog "" "$pthread_lib" ; then
1337     pthread=yes
1338     LIBS="$pthread_lib $LIBS"
1339     break
1340   fi
1341 done
1342
1343 if test "$mingw32" != yes -a "$pthread" = no; then
1344   echo
1345   echo "Error: pthread check failed"
1346   echo "Make sure to have the pthread libs and headers installed."
1347   echo
1348   exit 1
1349 fi
1350
1351 ##########################################
1352 # linux-aio probe
1353 AIOLIBS=""
1354
1355 if test "$linux_aio" != "no" ; then
1356   cat > $TMPC <<EOF
1357 #include <libaio.h>
1358 #include <sys/eventfd.h>
1359 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1360 EOF
1361   if compile_prog "" "-laio" ; then
1362     linux_aio=yes
1363     LIBS="$LIBS -laio"
1364   else
1365     if test "$linux_aio" = "yes" ; then
1366       feature_not_found "linux AIO"
1367     fi
1368     linux_aio=no
1369   fi
1370 fi
1371
1372 ##########################################
1373 # iovec probe
1374 cat > $TMPC <<EOF
1375 #include <sys/types.h>
1376 #include <sys/uio.h>
1377 #include <unistd.h>
1378 int main(void) { struct iovec iov; return 0; }
1379 EOF
1380 iovec=no
1381 if compile_prog "" "" ; then
1382   iovec=yes
1383 fi
1384
1385 ##########################################
1386 # preadv probe
1387 cat > $TMPC <<EOF
1388 #include <sys/types.h>
1389 #include <sys/uio.h>
1390 #include <unistd.h>
1391 int main(void) { preadv; }
1392 EOF
1393 preadv=no
1394 if compile_prog "" "" ; then
1395   preadv=yes
1396 fi
1397
1398 ##########################################
1399 # fdt probe
1400 if test "$fdt" != "no" ; then
1401   fdt_libs="-lfdt"
1402   cat > $TMPC << EOF
1403 int main(void) { return 0; }
1404 EOF
1405   if compile_prog "" "$fdt_libs" ; then
1406     fdt=yes
1407     libs_softmmu="$fdt_libs $libs_softmmu"
1408   else
1409     if test "$fdt" = "yes" ; then
1410       feature_not_found "fdt"
1411     fi
1412     fdt=no
1413   fi
1414 fi
1415
1416 #
1417 # Check for xxxat() functions when we are building linux-user
1418 # emulator.  This is done because older glibc versions don't
1419 # have syscall stubs for these implemented.
1420 #
1421 atfile=no
1422 cat > $TMPC << EOF
1423 #define _ATFILE_SOURCE
1424 #include <sys/types.h>
1425 #include <fcntl.h>
1426 #include <unistd.h>
1427
1428 int
1429 main(void)
1430 {
1431         /* try to unlink nonexisting file */
1432         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1433 }
1434 EOF
1435 if compile_prog "" "" ; then
1436   atfile=yes
1437 fi
1438
1439 # Check for inotify functions when we are building linux-user
1440 # emulator.  This is done because older glibc versions don't
1441 # have syscall stubs for these implemented.  In that case we
1442 # don't provide them even if kernel supports them.
1443 #
1444 inotify=no
1445 cat > $TMPC << EOF
1446 #include <sys/inotify.h>
1447
1448 int
1449 main(void)
1450 {
1451         /* try to start inotify */
1452         return inotify_init();
1453 }
1454 EOF
1455 if compile_prog "" "" ; then
1456   inotify=yes
1457 fi
1458
1459 # check if utimensat and futimens are supported
1460 utimens=no
1461 cat > $TMPC << EOF
1462 #define _ATFILE_SOURCE
1463 #define _GNU_SOURCE
1464 #include <stddef.h>
1465 #include <fcntl.h>
1466
1467 int main(void)
1468 {
1469     utimensat(AT_FDCWD, "foo", NULL, 0);
1470     futimens(0, NULL);
1471     return 0;
1472 }
1473 EOF
1474 if compile_prog "" "" ; then
1475   utimens=yes
1476 fi
1477
1478 # check if pipe2 is there
1479 pipe2=no
1480 cat > $TMPC << EOF
1481 #define _GNU_SOURCE
1482 #include <unistd.h>
1483 #include <fcntl.h>
1484
1485 int main(void)
1486 {
1487     int pipefd[2];
1488     pipe2(pipefd, O_CLOEXEC);
1489     return 0;
1490 }
1491 EOF
1492 if compile_prog "" "" ; then
1493   pipe2=yes
1494 fi
1495
1496 # check if tee/splice is there. vmsplice was added same time.
1497 splice=no
1498 cat > $TMPC << EOF
1499 #define _GNU_SOURCE
1500 #include <unistd.h>
1501 #include <fcntl.h>
1502 #include <limits.h>
1503
1504 int main(void)
1505 {
1506     int len, fd;
1507     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1508     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1509     return 0;
1510 }
1511 EOF
1512 if compile_prog "" "" ; then
1513   splice=yes
1514 fi
1515
1516 # check if eventfd is supported
1517 eventfd=no
1518 cat > $TMPC << EOF
1519 #include <sys/eventfd.h>
1520
1521 int main(void)
1522 {
1523     int efd = eventfd(0, 0);
1524     return 0;
1525 }
1526 EOF
1527 if compile_prog "" "" ; then
1528   eventfd=yes
1529 fi
1530
1531 # Check if tools are available to build documentation.
1532 if test "$docs" != "no" ; then
1533   if test -x "`which texi2html 2>/dev/null`" -a \
1534           -x "`which pod2man 2>/dev/null`" ; then
1535     docs=yes
1536   else
1537     if test "$docs" = "yes" ; then
1538       feature_not_found "docs"
1539     fi
1540     docs=no
1541   fi
1542 fi
1543
1544 # Search for bsawp_32 function
1545 byteswap_h=no
1546 cat > $TMPC << EOF
1547 #include <byteswap.h>
1548 int main(void) { return bswap_32(0); }
1549 EOF
1550 if compile_prog "" "" ; then
1551   byteswap_h=yes
1552 fi
1553
1554 # Search for bsawp_32 function
1555 bswap_h=no
1556 cat > $TMPC << EOF
1557 #include <sys/endian.h>
1558 #include <sys/types.h>
1559 #include <machine/bswap.h>
1560 int main(void) { return bswap32(0); }
1561 EOF
1562 if compile_prog "" "" ; then
1563   bswap_h=yes
1564 fi
1565
1566 ##########################################
1567 # Do we need librt
1568 cat > $TMPC <<EOF
1569 #include <signal.h>
1570 #include <time.h>
1571 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1572 EOF
1573
1574 if compile_prog "" "" ; then
1575   :
1576 elif compile_prog "" "-lrt" ; then
1577   LIBS="-lrt $LIBS"
1578 fi
1579
1580 # Determine what linker flags to use to force archive inclusion
1581 check_linker_flags()
1582 {
1583     w2=
1584     if test "$2" ; then
1585         w2=-Wl,$2
1586     fi
1587     compile_prog "" "-Wl,$1 ${w2}"
1588 }
1589
1590 cat > $TMPC << EOF
1591 int main(void) { }
1592 EOF
1593 if check_linker_flags --whole-archive --no-whole-archive ; then
1594     # GNU ld
1595     arlibs_begin="-Wl,--whole-archive"
1596     arlibs_end="-Wl,--no-whole-archive"
1597 elif check_linker_flags -z,allextract -z,defaultextract ; then
1598     # Solaris ld
1599     arlibs_begin="-Wl,-z,allextract"
1600     arlibs_end="-Wl,-z,defaultextract"
1601 elif check_linker_flags -all_load ; then
1602     # Mac OS X
1603     arlibs_begin="-all_load"
1604     arlibs_end=""
1605 else
1606     echo "Error: your linker does not support --whole-archive or -z."
1607     echo "Please report to qemu-devel@nongnu.org"
1608     exit 1
1609 fi
1610
1611 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1612         "$aix" != "yes" ; then
1613     libs_softmmu="-lutil $libs_softmmu"
1614 fi
1615
1616 ##########################################
1617 # check if the compiler defines offsetof
1618
1619 need_offsetof=yes
1620 cat > $TMPC << EOF
1621 #include <stddef.h>
1622 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1623 EOF
1624 if compile_prog "" "" ; then
1625     need_offsetof=no
1626 fi
1627
1628 # End of CC checks
1629 # After here, no more $cc or $ld runs
1630
1631 # default flags for all hosts
1632 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1633 CFLAGS="-g $CFLAGS"
1634 if test "$debug" = "no" ; then
1635   CFLAGS="-O2 $CFLAGS"
1636 fi
1637 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1638 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1639 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1640 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1641 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1642 LDFLAGS="-g $LDFLAGS"
1643
1644 # Consult white-list to determine whether to enable werror
1645 # by default.  Only enable by default for git builds
1646 if test -z "$werror" ; then
1647     z_version=`cut -f3 -d. $source_path/VERSION`
1648     if test "$z_version" = "50" -a \
1649         "$linux" = "yes" ; then
1650         werror="yes"
1651     else
1652         werror="no"
1653     fi
1654 fi
1655
1656 if test "$werror" = "yes" ; then
1657     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1658 fi
1659
1660 if test "$solaris" = "no" ; then
1661     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1662         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1663     fi
1664 fi
1665
1666 if test "$mingw32" = "yes" ; then
1667   if test -z "$prefix" ; then
1668       prefix="c:/Program Files/Qemu"
1669   fi
1670   mansuffix=""
1671   datasuffix=""
1672   docsuffix=""
1673   binsuffix=""
1674 else
1675   if test -z "$prefix" ; then
1676       prefix="/usr/local"
1677   fi
1678   mansuffix="/share/man"
1679   datasuffix="/share/qemu"
1680   docsuffix="/share/doc/qemu"
1681   binsuffix="/bin"
1682 fi
1683
1684 echo "Install prefix    $prefix"
1685 echo "BIOS directory    $prefix$datasuffix"
1686 echo "binary directory  $prefix$binsuffix"
1687 if test "$mingw32" = "no" ; then
1688 echo "Manual directory  $prefix$mansuffix"
1689 echo "ELF interp prefix $interp_prefix"
1690 fi
1691 echo "Source path       $source_path"
1692 echo "C compiler        $cc"
1693 echo "Host C compiler   $host_cc"
1694 echo "CFLAGS            $CFLAGS"
1695 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1696 echo "LDFLAGS           $LDFLAGS"
1697 echo "make              $make"
1698 echo "install           $install"
1699 echo "host CPU          $cpu"
1700 echo "host big endian   $bigendian"
1701 echo "target list       $target_list"
1702 echo "tcg debug enabled $debug_tcg"
1703 echo "gprof enabled     $gprof"
1704 echo "sparse enabled    $sparse"
1705 echo "strip binaries    $strip_opt"
1706 echo "profiler          $profiler"
1707 echo "static build      $static"
1708 echo "-Werror enabled   $werror"
1709 if test "$darwin" = "yes" ; then
1710     echo "Cocoa support     $cocoa"
1711 fi
1712 echo "SDL support       $sdl"
1713 echo "curses support    $curses"
1714 echo "curl support      $curl"
1715 echo "check support     $check_utests"
1716 echo "mingw32 support   $mingw32"
1717 echo "Audio drivers     $audio_drv_list"
1718 echo "Extra audio cards $audio_card_list"
1719 echo "Mixer emulation   $mixemu"
1720 echo "VNC TLS support   $vnc_tls"
1721 echo "VNC SASL support  $vnc_sasl"
1722 if test -n "$sparc_cpu"; then
1723     echo "Target Sparc Arch $sparc_cpu"
1724 fi
1725 echo "xen support       $xen"
1726 echo "brlapi support    $brlapi"
1727 echo "bluez  support    $bluez"
1728 echo "Documentation     $docs"
1729 [ ! -z "$uname_release" ] && \
1730 echo "uname -r          $uname_release"
1731 echo "NPTL support      $nptl"
1732 echo "GUEST_BASE        $guest_base"
1733 echo "PIE user targets  $user_pie"
1734 echo "vde support       $vde"
1735 echo "IO thread         $io_thread"
1736 echo "Linux AIO support $linux_aio"
1737 echo "Install blobs     $blobs"
1738 echo "KVM support       $kvm"
1739 echo "fdt support       $fdt"
1740 echo "preadv support    $preadv"
1741
1742 if test $sdl_too_old = "yes"; then
1743 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1744 fi
1745
1746 config_host_mak="config-host.mak"
1747 config_host_h="config-host.h"
1748 config_host_ld="config-host.ld"
1749
1750 #echo "Creating $config_host_mak and $config_host_h"
1751
1752 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1753
1754 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1755 printf "# Configured with:" >> $config_host_mak
1756 printf " '%s'" "$0" "$@" >> $config_host_mak
1757 echo >> $config_host_mak
1758
1759 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1760
1761 case "$cpu" in
1762   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1763     ARCH=$cpu
1764   ;;
1765   armv4b|armv4l)
1766     ARCH=arm
1767   ;;
1768   *)
1769     echo "Unsupported CPU = $cpu"
1770     exit 1
1771   ;;
1772 esac
1773 echo "ARCH=$ARCH" >> $config_host_mak
1774 if test "$debug_tcg" = "yes" ; then
1775   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1776 fi
1777 if test "$debug" = "yes" ; then
1778   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1779 fi
1780 if test "$strip_opt" = "yes" ; then
1781   echo "STRIP_OPT=-s" >> $config_host_mak
1782 fi
1783 if test "$bigendian" = "yes" ; then
1784   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1785 fi
1786 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1787 if test "$mingw32" = "yes" ; then
1788   echo "CONFIG_WIN32=y" >> $config_host_mak
1789 else
1790   echo "CONFIG_POSIX=y" >> $config_host_mak
1791 fi
1792
1793 if test "$darwin" = "yes" ; then
1794   echo "CONFIG_DARWIN=y" >> $config_host_mak
1795 fi
1796
1797 if test "$aix" = "yes" ; then
1798   echo "CONFIG_AIX=y" >> $config_host_mak
1799 fi
1800
1801 if test "$solaris" = "yes" ; then
1802   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1803   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1804   if test "$needs_libsunmath" = "yes" ; then
1805     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1806   fi
1807 fi
1808 if test "$static" = "yes" ; then
1809   echo "CONFIG_STATIC=y" >> $config_host_mak
1810   LDFLAGS="-static $LDFLAGS"
1811 fi
1812 if test $profiler = "yes" ; then
1813   echo "CONFIG_PROFILER=y" >> $config_host_mak
1814 fi
1815 if test "$slirp" = "yes" ; then
1816   echo "CONFIG_SLIRP=y" >> $config_host_mak
1817   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1818 fi
1819 if test "$vde" = "yes" ; then
1820   echo "CONFIG_VDE=y" >> $config_host_mak
1821 fi
1822 for card in $audio_card_list; do
1823     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1824     echo "$def=y" >> $config_host_mak
1825 done
1826 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1827 for drv in $audio_drv_list; do
1828     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1829     echo "$def=y" >> $config_host_mak
1830     if test "$drv" = "fmod"; then
1831         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1832     fi
1833 done
1834 if test "$audio_pt_int" = "yes" ; then
1835   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1836 fi
1837 if test "$mixemu" = "yes" ; then
1838   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1839 fi
1840 if test "$vnc_tls" = "yes" ; then
1841   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1842   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1843 fi
1844 if test "$vnc_sasl" = "yes" ; then
1845   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1846   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1847 fi
1848 if test "$fnmatch" = "yes" ; then
1849   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1850 fi
1851 qemu_version=`head $source_path/VERSION`
1852 echo "VERSION=$qemu_version" >>$config_host_mak
1853 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1854 echo "SRC_PATH=$source_path" >> $config_host_mak
1855 if [ "$source_path_used" = "yes" ]; then
1856   echo "VPATH=$source_path" >> $config_host_mak
1857 fi
1858 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1859 if [ "$docs" = "yes" ] ; then
1860   echo "BUILD_DOCS=yes" >> $config_host_mak
1861 fi
1862 if test "$sdl" = "yes" ; then
1863   echo "CONFIG_SDL=y" >> $config_host_mak
1864   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1865 fi
1866 if test "$cocoa" = "yes" ; then
1867   echo "CONFIG_COCOA=y" >> $config_host_mak
1868 fi
1869 if test "$curses" = "yes" ; then
1870   echo "CONFIG_CURSES=y" >> $config_host_mak
1871 fi
1872 if test "$atfile" = "yes" ; then
1873   echo "CONFIG_ATFILE=y" >> $config_host_mak
1874 fi
1875 if test "$utimens" = "yes" ; then
1876   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1877 fi
1878 if test "$pipe2" = "yes" ; then
1879   echo "CONFIG_PIPE2=y" >> $config_host_mak
1880 fi
1881 if test "$splice" = "yes" ; then
1882   echo "CONFIG_SPLICE=y" >> $config_host_mak
1883 fi
1884 if test "$eventfd" = "yes" ; then
1885   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1886 fi
1887 if test "$inotify" = "yes" ; then
1888   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1889 fi
1890 if test "$byteswap_h" = "yes" ; then
1891   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1892 fi
1893 if test "$bswap_h" = "yes" ; then
1894   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1895 fi
1896 if test "$curl" = "yes" ; then
1897   echo "CONFIG_CURL=y" >> $config_host_mak
1898   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1899 fi
1900 if test "$brlapi" = "yes" ; then
1901   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1902 fi
1903 if test "$bluez" = "yes" ; then
1904   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1905   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1906 fi
1907 if test "$xen" = "yes" ; then
1908   echo "CONFIG_XEN=y" >> $config_host_mak
1909 fi
1910 if test "$io_thread" = "yes" ; then
1911   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1912 fi
1913 if test "$linux_aio" = "yes" ; then
1914   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1915 fi
1916 if test "$blobs" = "yes" ; then
1917   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1918 fi
1919 if test "$iovec" = "yes" ; then
1920   echo "CONFIG_IOVEC=y" >> $config_host_mak
1921 fi
1922 if test "$preadv" = "yes" ; then
1923   echo "CONFIG_PREADV=y" >> $config_host_mak
1924 fi
1925 if test "$fdt" = "yes" ; then
1926   echo "CONFIG_FDT=y" >> $config_host_mak
1927 fi
1928 if test "$need_offsetof" = "yes" ; then
1929   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1930 fi
1931
1932 # XXX: suppress that
1933 if [ "$bsd" = "yes" ] ; then
1934   echo "CONFIG_BSD=y" >> $config_host_mak
1935 fi
1936
1937 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1938
1939 # USB host support
1940 case "$usb" in
1941 linux)
1942   echo "HOST_USB=linux" >> $config_host_mak
1943 ;;
1944 bsd)
1945   echo "HOST_USB=bsd" >> $config_host_mak
1946 ;;
1947 *)
1948   echo "HOST_USB=stub" >> $config_host_mak
1949 ;;
1950 esac
1951
1952 tools=
1953 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1954   tools="qemu-img\$(EXESUF) $tools"
1955   if [ "$linux" = "yes" ] ; then
1956       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1957     if [ "$check_utests" = "yes" ]; then
1958       tools="check-qint check-qstring check-qdict $tools"
1959     fi
1960   elif test "$mingw32" = "yes" ; then
1961       tools="qemu-io\$(EXESUF) $tools"
1962   fi
1963 fi
1964 echo "TOOLS=$tools" >> $config_host_mak
1965
1966 # Mac OS X ships with a broken assembler
1967 roms=
1968 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1969         "$targetos" != "Darwin" ; then
1970   roms="optionrom"
1971 fi
1972 echo "ROMS=$roms" >> $config_host_mak
1973
1974 echo "prefix=$prefix" >> $config_host_mak
1975 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1976 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1977 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1978 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1979 echo "MAKE=$make" >> $config_host_mak
1980 echo "INSTALL=$install" >> $config_host_mak
1981 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1982 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1983 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1984 echo "CC=$cc" >> $config_host_mak
1985 echo "HOST_CC=$host_cc" >> $config_host_mak
1986 if test "$sparse" = "yes" ; then
1987   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1988   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1989   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1990 fi
1991 echo "AR=$ar" >> $config_host_mak
1992 echo "OBJCOPY=$objcopy" >> $config_host_mak
1993 echo "LD=$ld" >> $config_host_mak
1994 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1995 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1996 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1997 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1998 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1999 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2000 echo "LIBS+=$LIBS" >> $config_host_mak
2001 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2002 echo "EXESUF=$EXESUF" >> $config_host_mak
2003
2004 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2005
2006 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2007
2008 if test -f ${config_host_h}~ ; then
2009   if cmp -s $config_host_h ${config_host_h}~ ; then
2010     mv ${config_host_h}~ $config_host_h
2011   else
2012     rm ${config_host_h}~
2013   fi
2014 fi
2015
2016 # generate list of library paths for linker script
2017
2018 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2019
2020 if test -f ${config_host_ld}~ ; then
2021   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2022     mv ${config_host_ld}~ $config_host_ld
2023   else
2024     rm ${config_host_ld}~
2025   fi
2026 fi
2027
2028 for target in $target_list; do
2029 target_dir="$target"
2030 config_mak=$target_dir/config.mak
2031 config_h=$target_dir/config.h
2032 target_arch2=`echo $target | cut -d '-' -f 1`
2033 target_bigendian="no"
2034 case "$target_arch2" in
2035   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2036   target_bigendian=yes
2037   ;;
2038 esac
2039 target_softmmu="no"
2040 target_user_only="no"
2041 target_linux_user="no"
2042 target_darwin_user="no"
2043 target_bsd_user="no"
2044 case "$target" in
2045   ${target_arch2}-softmmu)
2046     target_softmmu="yes"
2047     ;;
2048   ${target_arch2}-linux-user)
2049     target_user_only="yes"
2050     target_linux_user="yes"
2051     ;;
2052   ${target_arch2}-darwin-user)
2053     target_user_only="yes"
2054     target_darwin_user="yes"
2055     ;;
2056   ${target_arch2}-bsd-user)
2057     target_user_only="yes"
2058     target_bsd_user="yes"
2059     ;;
2060   *)
2061     echo "ERROR: Target '$target' not recognised"
2062     exit 1
2063     ;;
2064 esac
2065
2066 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2067
2068 test -f $config_h && mv $config_h ${config_h}~
2069
2070 mkdir -p $target_dir
2071 mkdir -p $target_dir/fpu
2072 mkdir -p $target_dir/tcg
2073 mkdir -p $target_dir/ide
2074 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2075   mkdir -p $target_dir/nwfpe
2076 fi
2077
2078 #
2079 # don't use ln -sf as not all "ln -sf" over write the file/link
2080 #
2081 rm -f $target_dir/Makefile
2082 ln -s $source_path/Makefile.target $target_dir/Makefile
2083
2084
2085 echo "# Automatically generated by configure - do not modify" > $config_mak
2086
2087 echo "include ../config-host.mak" >> $config_mak
2088
2089 bflt="no"
2090 elfload32="no"
2091 target_nptl="no"
2092 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2093 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2094 gdb_xml_files=""
2095
2096 TARGET_ARCH="$target_arch2"
2097 TARGET_BASE_ARCH=""
2098 TARGET_ABI_DIR=""
2099
2100 case "$target_arch2" in
2101   i386)
2102     target_phys_bits=32
2103   ;;
2104   x86_64)
2105     TARGET_BASE_ARCH=i386
2106     target_phys_bits=64
2107   ;;
2108   alpha)
2109     target_phys_bits=64
2110   ;;
2111   arm|armeb)
2112     TARGET_ARCH=arm
2113     bflt="yes"
2114     target_nptl="yes"
2115     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2116     target_phys_bits=32
2117   ;;
2118   cris)
2119     target_nptl="yes"
2120     target_phys_bits=32
2121   ;;
2122   m68k)
2123     bflt="yes"
2124     gdb_xml_files="cf-core.xml cf-fp.xml"
2125     target_phys_bits=32
2126   ;;
2127   microblaze)
2128     bflt="yes"
2129     target_nptl="yes"
2130     target_phys_bits=32
2131   ;;
2132   mips|mipsel)
2133     TARGET_ARCH=mips
2134     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2135     target_nptl="yes"
2136     target_phys_bits=64
2137   ;;
2138   mipsn32|mipsn32el)
2139     TARGET_ARCH=mipsn32
2140     TARGET_BASE_ARCH=mips
2141     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2142     target_phys_bits=64
2143   ;;
2144   mips64|mips64el)
2145     TARGET_ARCH=mips64
2146     TARGET_BASE_ARCH=mips
2147     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2148     target_phys_bits=64
2149   ;;
2150   ppc)
2151     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2152     target_phys_bits=32
2153     target_nptl="yes"
2154   ;;
2155   ppcemb)
2156     TARGET_BASE_ARCH=ppc
2157     TARGET_ABI_DIR=ppc
2158     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2159     target_phys_bits=64
2160     target_nptl="yes"
2161   ;;
2162   ppc64)
2163     TARGET_BASE_ARCH=ppc
2164     TARGET_ABI_DIR=ppc
2165     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2166     target_phys_bits=64
2167   ;;
2168   ppc64abi32)
2169     TARGET_ARCH=ppc64
2170     TARGET_BASE_ARCH=ppc
2171     TARGET_ABI_DIR=ppc
2172     echo "TARGET_ABI32=y" >> $config_mak
2173     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2174     target_phys_bits=64
2175   ;;
2176   sh4|sh4eb)
2177     TARGET_ARCH=sh4
2178     bflt="yes"
2179     target_nptl="yes"
2180     target_phys_bits=32
2181   ;;
2182   sparc)
2183     target_phys_bits=64
2184   ;;
2185   sparc64)
2186     TARGET_BASE_ARCH=sparc
2187     elfload32="yes"
2188     target_phys_bits=64
2189   ;;
2190   sparc32plus)
2191     TARGET_ARCH=sparc64
2192     TARGET_BASE_ARCH=sparc
2193     TARGET_ABI_DIR=sparc
2194     echo "TARGET_ABI32=y" >> $config_mak
2195     target_phys_bits=64
2196   ;;
2197   *)
2198     echo "Unsupported target CPU"
2199     exit 1
2200   ;;
2201 esac
2202 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2203 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2204 echo "TARGET_$target_arch_name=y" >> $config_mak
2205 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2206 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2207 if [ "$TARGET_BASE_ARCH" = "" ]; then
2208   TARGET_BASE_ARCH=$TARGET_ARCH
2209 fi
2210 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2211 if [ "$TARGET_ABI_DIR" = "" ]; then
2212   TARGET_ABI_DIR=$TARGET_ARCH
2213 fi
2214 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2215 if [ $target_phys_bits -lt $hostlongbits ] ; then
2216   target_phys_bits=$hostlongbits
2217 fi
2218 case "$target_arch2" in
2219   i386|x86_64)
2220     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2221       echo "CONFIG_XEN=y" >> $config_mak
2222     fi
2223 esac
2224 case "$target_arch2" in
2225   i386|x86_64|ppcemb|ppc|ppc64)
2226     # Make sure the target and host cpus are compatible
2227     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2228       \( "$target_arch2" = "$cpu" -o \
2229       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2230       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2231       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2232       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2233       echo "CONFIG_KVM=y" >> $config_mak
2234       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2235     fi
2236 esac
2237 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2238 if test "$target_bigendian" = "yes" ; then
2239   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2240 fi
2241 if test "$target_softmmu" = "yes" ; then
2242   echo "CONFIG_SOFTMMU=y" >> $config_mak
2243   echo "LIBS+=$libs_softmmu" >> $config_mak
2244   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2245   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2246 fi
2247 if test "$target_user_only" = "yes" ; then
2248   echo "CONFIG_USER_ONLY=y" >> $config_mak
2249 fi
2250 if test "$target_linux_user" = "yes" ; then
2251   echo "CONFIG_LINUX_USER=y" >> $config_mak
2252 fi
2253 if test "$target_darwin_user" = "yes" ; then
2254   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2255 fi
2256 list=""
2257 if test ! -z "$gdb_xml_files" ; then
2258   for x in $gdb_xml_files; do
2259     list="$list $source_path/gdb-xml/$x"
2260   done
2261 fi
2262 echo "TARGET_XML_FILES=$list" >> $config_mak
2263
2264 case "$target_arch2" in
2265   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2266     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2267     ;;
2268   *)
2269     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2270     ;;
2271 esac
2272
2273 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2274   echo "TARGET_HAS_BFLT=y" >> $config_mak
2275 fi
2276 if test "$target_user_only" = "yes" \
2277         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2278   echo "CONFIG_USE_NPTL=y" >> $config_mak
2279 fi
2280 # 32 bit ELF loader in addition to native 64 bit loader?
2281 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2282   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2283 fi
2284 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2285   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2286 fi
2287 if test "$target_bsd_user" = "yes" ; then
2288   echo "CONFIG_BSD_USER=y" >> $config_mak
2289 fi
2290
2291 # generate QEMU_CFLAGS/LDFLAGS for targets
2292
2293 cflags=""
2294 ldflags=""
2295
2296 if test "$ARCH" = "sparc64" ; then
2297   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2298 else
2299   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2300 fi
2301 cflags="-I\$(SRC_PATH)/tcg $cflags"
2302 cflags="-I\$(SRC_PATH)/fpu $cflags"
2303
2304 for i in $ARCH $TARGET_BASE_ARCH ; do
2305   case "$i" in
2306   alpha)
2307     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2308   ;;
2309   arm)
2310     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2311   ;;
2312   cris)
2313     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2314   ;;
2315   hppa)
2316     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2317   ;;
2318   i386|x86_64)
2319     echo "CONFIG_I386_DIS=y"  >> $config_mak
2320   ;;
2321   m68k)
2322     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2323   ;;
2324   microblaze)
2325     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2326   ;;
2327   mips*)
2328     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2329   ;;
2330   ppc*)
2331     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2332   ;;
2333   s390)
2334     echo "CONFIG_S390_DIS=y"  >> $config_mak
2335   ;;
2336   sh4)
2337     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2338   ;;
2339   sparc*)
2340     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2341   ;;
2342   esac
2343 done
2344
2345 case "$ARCH" in
2346 alpha)
2347   # Ensure there's only a single GP
2348   cflags="-msmall-data $cflags"
2349 ;;
2350 ia64)
2351   cflags="-mno-sdata $cflags"
2352 ;;
2353 esac
2354
2355 if test "$target_softmmu" = "yes" ; then
2356   case "$TARGET_BASE_ARCH" in
2357   arm)
2358     cflags="-DHAS_AUDIO $cflags"
2359   ;;
2360   i386|mips|ppc)
2361     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2362   ;;
2363   esac
2364 fi
2365
2366 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2367         "$user_pie" = "yes" ; then
2368   cflags="-fpie $cflags"
2369   ldflags="-pie $ldflags"
2370 fi
2371
2372 if test "$target_softmmu" = "yes" -a \( \
2373         "$TARGET_ARCH" = "microblaze" -o \
2374         "$TARGET_ARCH" = "cris" \) ; then
2375   echo "CONFIG_NEED_MMU=y" >> $config_mak
2376 fi
2377
2378 if test "$gprof" = "yes" ; then
2379   echo "TARGET_GPROF=yes" >> $config_mak
2380   if test "$target_linux_user" = "yes" ; then
2381     cflags="-p $cflags"
2382     ldflags="-p $ldflags"
2383   fi
2384   if test "$target_softmmu" = "yes" ; then
2385     ldflags="-p $ldflags"
2386     echo "GPROF_CFLAGS=-p" >> $config_mak
2387   fi
2388 fi
2389
2390 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2391 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2392   case "$ARCH" in
2393   sparc)
2394     # -static is used to avoid g1/g3 usage by the dynamic linker
2395     ldflags="$linker_script -static $ldflags"
2396     ;;
2397   ia64)
2398     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2399     ;;
2400   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2401     ldflags="$linker_script $ldflags"
2402     ;;
2403   esac
2404 fi
2405 if test "$target_softmmu" = "yes" ; then
2406   case "$ARCH" in
2407   ia64)
2408     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2409     ;;
2410   esac
2411 fi
2412
2413 echo "LDFLAGS+=$ldflags" >> $config_mak
2414 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2415
2416 echo "/* Automatically generated by configure - do not modify */" > $config_h
2417 echo "#include \"../config-host.h\"" >> $config_h
2418
2419 /bin/sh $source_path/create_config < $config_mak >> $config_h
2420
2421 if test -f ${config_h}~ ; then
2422   if cmp -s $config_h ${config_h}~ ; then
2423     mv ${config_h}~ $config_h
2424   else
2425     rm ${config_h}~
2426   fi
2427 fi
2428
2429 done # for target in $targets
2430
2431 # build tree in object directory if source path is different from current one
2432 if test "$source_path_used" = "yes" ; then
2433     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2434     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2435     FILES="Makefile tests/Makefile"
2436     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2437     FILES="$FILES tests/test-mmap.c"
2438     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2439     FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2440     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2441         FILES="$FILES pc-bios/`basename $bios_file`"
2442     done
2443     for dir in $DIRS ; do
2444             mkdir -p $dir
2445     done
2446     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2447     for f in $FILES ; do
2448         rm -f $f
2449         ln -s $source_path/$f $f
2450     done
2451 fi
2452
2453 # temporary config to build submodules
2454 for rom in seabios vgabios pcbios; do
2455     config_mak=roms/$rom/config.mak
2456     echo "# Automatically generated by configure - do not modify" >> $config_mak
2457     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2458     echo "CC=$cc" >> $config_mak
2459     echo "BCC=bcc" >> $config_mak
2460     echo "CPP=${cross_prefix}cpp" >> $config_mak
2461     echo "OBJCOPY=objcopy" >> $config_mak
2462     echo "IASL=iasl" >> $config_mak
2463     echo "HOST_CC=$host_cc" >> $config_mak
2464     echo "LD=$ld" >> $config_mak
2465 done
2466
2467 for hwlib in 32 64; do
2468   d=libhw$hwlib
2469   mkdir -p $d
2470   rm -f $d/Makefile
2471   ln -s $source_path/Makefile.hw $d/Makefile
2472   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2473   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2474 done