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 $libs_softmmu"
 297 ;;
 298 SunOS)
 299   solaris="yes"
 300   make="gmake"
 301   install="ginstall"
 302   ld="gld"
 303   needs_libsunmath="no"
 304   solarisrev=`uname -r | cut -f2 -d.`
 305   # have to select again, because `uname -m` returns i86pc
 306   # even on an x86_64 box.
 307   solariscpu=`isainfo -k`
 308   if test "${solariscpu}" = "amd64" ; then
 309     cpu="x86_64"
 310   fi
 311   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 312     if test "$solarisrev" -le 9 ; then
 313       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 314         needs_libsunmath="yes"
 315         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 316         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 317         LIBS="-lsunmath $LIBS"
 318       else
 319         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 320         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 321         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 322         echo "Studio 11 can be downloaded from www.sun.com."
 323         exit 1
 324       fi
 325     fi
 326   fi
 327   if test -f /usr/include/sys/soundcard.h ; then
 328     audio_drv_list="oss"
 329   fi
 330   audio_possible_drivers="oss sdl"
 331 # needed for CMSG_ macros in sys/socket.h
 332   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 333 # needed for TIOCWIN* defines in termios.h
 334   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 335   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 336   LIBS="-lsocket -lnsl -lresolv $LIBS"
 337 ;;
 338 AIX)
 339   aix="yes"
 340   make="gmake"
 341 ;;
 342 *)
 343   audio_drv_list="oss"
 344   audio_possible_drivers="oss alsa sdl esd pa"
 345   linux="yes"
 346   linux_user="yes"
 347   usb="linux"
 348   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 349     audio_possible_drivers="$audio_possible_drivers fmod"
 350   fi
 351 ;;
 352 esac
 353
 354 if [ "$bsd" = "yes" ] ; then
 355   if [ "$darwin" != "yes" ] ; then
 356     make="gmake"
 357     usb="bsd"
 358   fi
 359   bsd_user="yes"
 360 fi
 361
 362 if test "$mingw32" = "yes" ; then
 363   EXESUF=".exe"
 364   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 365   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 366 fi
 367
 368 # find source path
 369 source_path=`dirname "$0"`
 370 source_path_used="no"
 371 workdir=`pwd`
 372 if [ -z "$source_path" ]; then
 373     source_path=$workdir
 374 else
 375     source_path=`cd "$source_path"; pwd`
 376 fi
 377 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 378
 379 werror=""
 380
 381 for opt do
 382   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 383   case "$opt" in
 384   --help|-h) show_help=yes
 385   ;;
 386   --prefix=*) prefix="$optarg"
 387   ;;
 388   --interp-prefix=*) interp_prefix="$optarg"
 389   ;;
 390   --source-path=*) source_path="$optarg"
 391   source_path_used="yes"
 392   ;;
 393   --cross-prefix=*)
 394   ;;
 395   --cc=*)
 396   ;;
 397   --host-cc=*) host_cc="$optarg"
 398   ;;
 399   --make=*) make="$optarg"
 400   ;;
 401   --install=*) install="$optarg"
 402   ;;
 403   --extra-cflags=*)
 404   ;;
 405   --extra-ldflags=*)
 406   ;;
 407   --cpu=*)
 408   ;;
 409   --target-list=*) target_list="$optarg"
 410   ;;
 411   --enable-gprof) gprof="yes"
 412   ;;
 413   --static) static="yes"
 414   ;;
 415   --disable-sdl) sdl="no"
 416   ;;
 417   --enable-sdl) sdl="yes"
 418   ;;
 419   --fmod-lib=*) fmod_lib="$optarg"
 420   ;;
 421   --fmod-inc=*) fmod_inc="$optarg"
 422   ;;
 423   --oss-lib=*) oss_lib="$optarg"
 424   ;;
 425   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 426   ;;
 427   --audio-drv-list=*) audio_drv_list="$optarg"
 428   ;;
 429   --enable-debug-tcg) debug_tcg="yes"
 430   ;;
 431   --disable-debug-tcg) debug_tcg="no"
 432   ;;
 433   --enable-debug)
 434       # Enable debugging options that aren't excessively noisy
 435       debug_tcg="yes"
 436       debug="yes"
 437       strip_opt="no"
 438   ;;
 439   --enable-sparse) sparse="yes"
 440   ;;
 441   --disable-sparse) sparse="no"
 442   ;;
 443   --disable-strip) strip_opt="no"
 444   ;;
 445   --disable-vnc-tls) vnc_tls="no"
 446   ;;
 447   --enable-vnc-tls) vnc_tls="yes"
 448   ;;
 449   --disable-vnc-sasl) vnc_sasl="no"
 450   ;;
 451   --enable-vnc-sasl) vnc_sasl="yes"
 452   ;;
 453   --disable-slirp) slirp="no"
 454   ;;
 455   --disable-vde) vde="no"
 456   ;;
 457   --enable-vde) vde="yes"
 458   ;;
 459   --disable-xen) xen="no"
 460   ;;
 461   --enable-xen) xen="yes"
 462   ;;
 463   --disable-brlapi) brlapi="no"
 464   ;;
 465   --enable-brlapi) brlapi="yes"
 466   ;;
 467   --disable-bluez) bluez="no"
 468   ;;
 469   --enable-bluez) bluez="yes"
 470   ;;
 471   --disable-kvm) kvm="no"
 472   ;;
 473   --enable-kvm) kvm="yes"
 474   ;;
 475   --enable-profiler) profiler="yes"
 476   ;;
 477   --enable-cocoa)
 478       cocoa="yes" ;
 479       sdl="no" ;
 480       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 481   ;;
 482   --disable-system) softmmu="no"
 483   ;;
 484   --enable-system) softmmu="yes"
 485   ;;
 486   --disable-user)
 487       linux_user="no" ;
 488       bsd_user="no" ;
 489       darwin_user="no"
 490   ;;
 491   --enable-user) ;;
 492   --disable-linux-user) linux_user="no"
 493   ;;
 494   --enable-linux-user) linux_user="yes"
 495   ;;
 496   --disable-darwin-user) darwin_user="no"
 497   ;;
 498   --enable-darwin-user) darwin_user="yes"
 499   ;;
 500   --disable-bsd-user) bsd_user="no"
 501   ;;
 502   --enable-bsd-user) bsd_user="yes"
 503   ;;
 504   --enable-guest-base) guest_base="yes"
 505   ;;
 506   --disable-guest-base) guest_base="no"
 507   ;;
 508   --enable-user-pie) user_pie="yes"
 509   ;;
 510   --disable-user-pie) user_pie="no"
 511   ;;
 512   --enable-uname-release=*) uname_release="$optarg"
 513   ;;
 514   --sparc_cpu=*)
 515   ;;
 516   --enable-werror) werror="yes"
 517   ;;
 518   --disable-werror) werror="no"
 519   ;;
 520   --disable-curses) curses="no"
 521   ;;
 522   --enable-curses) curses="yes"
 523   ;;
 524   --disable-curl) curl="no"
 525   ;;
 526   --enable-curl) curl="yes"
 527   ;;
 528   --disable-fdt) fdt="no"
 529   ;;
 530   --enable-fdt) fdt="yes"
 531   ;;
 532   --disable-check-utests) check_utests="no"
 533   ;;
 534   --enable-check-utests) check_utests="yes"
 535   ;;
 536   --disable-nptl) nptl="no"
 537   ;;
 538   --enable-nptl) nptl="yes"
 539   ;;
 540   --enable-mixemu) mixemu="yes"
 541   ;;
 542   --disable-linux-aio) linux_aio="no"
 543   ;;
 544   --enable-linux-aio) linux_aio="yes"
 545   ;;
 546   --enable-io-thread) io_thread="yes"
 547   ;;
 548   --disable-blobs) blobs="no"
 549   ;;
 550   --kerneldir=*) kerneldir="$optarg"
 551   ;;
 552   --with-pkgversion=*) pkgversion=" ($optarg)"
 553   ;;
 554   --disable-docs) docs="no"
 555   ;;
 556   --enable-docs) docs="yes"
 557   ;;
 558   *) echo "ERROR: unknown option $opt"; show_help="yes"
 559   ;;
 560   esac
 561 done
 562
 563 #
 564 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 565 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 566 #
 567 host_guest_base="no"
 568 case "$cpu" in
 569     sparc) case $sparc_cpu in
 570            v7|v8)
 571              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 572            ;;
 573            v8plus|v8plusa)
 574              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 575            ;;
 576            *) # sparc_cpu not defined in the command line
 577              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 578            esac
 579            LDFLAGS="-m32 $LDFLAGS"
 580            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 581            if test "$solaris" = "no" ; then
 582              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 583              helper_cflags="-ffixed-i0"
 584            fi
 585            ;;
 586     sparc64)
 587            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 588            LDFLAGS="-m64 $LDFLAGS"
 589            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 590            if test "$solaris" != "no" ; then
 591              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 592            fi
 593            ;;
 594     s390)
 595            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 596            ;;
 597     i386)
 598            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 599            LDFLAGS="-m32 $LDFLAGS"
 600            helper_cflags="-fomit-frame-pointer"
 601            host_guest_base="yes"
 602            ;;
 603     x86_64)
 604            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 605            LDFLAGS="-m64 $LDFLAGS"
 606            host_guest_base="yes"
 607            ;;
 608     arm*)
 609            host_guest_base="yes"
 610            ;;
 611     ppc*)
 612            host_guest_base="yes"
 613            ;;
 614 esac
 615
 616 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 617
 618 if test x"$show_help" = x"yes" ; then
 619 cat << EOF
 620
 621 Usage: configure [options]
 622 Options: [defaults in brackets after descriptions]
 623
 624 EOF
 625 echo "Standard options:"
 626 echo "  --help                   print this message"
 627 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 628 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 629 echo "                           use %M for cpu name [$interp_prefix]"
 630 echo "  --target-list=LIST       set target list [$target_list]"
 631 echo ""
 632 echo "Advanced options (experts only):"
 633 echo "  --source-path=PATH       path of source code [$source_path]"
 634 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 635 echo "  --cc=CC                  use C compiler CC [$cc]"
 636 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 637 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 638 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 639 echo "  --make=MAKE              use specified make [$make]"
 640 echo "  --install=INSTALL        use specified install [$install]"
 641 echo "  --static                 enable static build [$static]"
 642 echo "  --enable-debug-tcg       enable TCG debugging"
 643 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 644 echo "  --enable-debug           enable common debug build options"
 645 echo "  --enable-sparse          enable sparse checker"
 646 echo "  --disable-sparse         disable sparse checker (default)"
 647 echo "  --disable-strip          disable stripping binaries"
 648 echo "  --disable-werror         disable compilation abort on warning"
 649 echo "  --disable-sdl            disable SDL"
 650 echo "  --enable-sdl             enable SDL"
 651 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 652 echo "  --audio-drv-list=LIST    set audio drivers list:"
 653 echo "                           Available drivers: $audio_possible_drivers"
 654 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 655 echo "                           Available cards: $audio_possible_cards"
 656 echo "  --enable-mixemu          enable mixer emulation"
 657 echo "  --disable-xen            disable xen backend driver support"
 658 echo "  --enable-xen             enable xen backend driver support"
 659 echo "  --disable-brlapi         disable BrlAPI"
 660 echo "  --enable-brlapi          enable BrlAPI"
 661 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 662 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 663 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 664 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 665 echo "  --disable-curses         disable curses output"
 666 echo "  --enable-curses          enable curses output"
 667 echo "  --disable-curl           disable curl connectivity"
 668 echo "  --enable-curl            enable curl connectivity"
 669 echo "  --disable-fdt            disable fdt device tree"
 670 echo "  --enable-fdt             enable fdt device tree"
 671 echo "  --disable-check-utests   disable check unit-tests"
 672 echo "  --enable-check-utests    enable check unit-tests"
 673 echo "  --disable-bluez          disable bluez stack connectivity"
 674 echo "  --enable-bluez           enable bluez stack connectivity"
 675 echo "  --disable-kvm            disable KVM acceleration support"
 676 echo "  --enable-kvm             enable KVM acceleration support"
 677 echo "  --disable-nptl           disable usermode NPTL support"
 678 echo "  --enable-nptl            enable usermode NPTL support"
 679 echo "  --enable-system          enable all system emulation targets"
 680 echo "  --disable-system         disable all system emulation targets"
 681 echo "  --enable-user            enable supported user emulation targets"
 682 echo "  --disable-user           disable all user emulation targets"
 683 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 684 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 685 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 686 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 687 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 688 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 689 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 690 echo "                           emulation targets"
 691 echo "  --disable-guest-base     disable GUEST_BASE support"
 692 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 693 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 694 echo "  --fmod-lib               path to FMOD library"
 695 echo "  --fmod-inc               path to FMOD includes"
 696 echo "  --oss-lib                path to OSS library"
 697 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 698 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 699 echo "  --disable-vde            disable support for vde network"
 700 echo "  --enable-vde             enable support for vde network"
 701 echo "  --disable-linux-aio      disable Linux AIO support"
 702 echo "  --enable-linux-aio       enable Linux AIO support"
 703 echo "  --enable-io-thread       enable IO thread"
 704 echo "  --disable-blobs          disable installing provided firmware blobs"
 705 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 706 echo ""
 707 echo "NOTE: The object files are built at the place where configure is launched"
 708 exit 1
 709 fi
 710
 711 #
 712 # Solaris specific configure tool chain decisions
 713 #
 714 if test "$solaris" = "yes" ; then
 715   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 716   if test -z "$solinst" ; then
 717     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 718     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 719     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 720     exit 1
 721   fi
 722   if test "$solinst" = "/usr/sbin/install" ; then
 723     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 724     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 725     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 726     exit 1
 727   fi
 728   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 729   if test -z "$sol_ar" ; then
 730     echo "Error: No path includes ar"
 731     if test -f /usr/ccs/bin/ar ; then
 732       echo "Add /usr/ccs/bin to your path and rerun configure"
 733     fi
 734     exit 1
 735   fi
 736 fi
 737
 738
 739 if test -z "$target_list" ; then
 740 # these targets are portable
 741     if [ "$softmmu" = "yes" ] ; then
 742         target_list="\
 743 i386-softmmu \
 744 x86_64-softmmu \
 745 arm-softmmu \
 746 cris-softmmu \
 747 m68k-softmmu \
 748 microblaze-softmmu \
 749 mips-softmmu \
 750 mipsel-softmmu \
 751 mips64-softmmu \
 752 mips64el-softmmu \
 753 ppc-softmmu \
 754 ppcemb-softmmu \
 755 ppc64-softmmu \
 756 sh4-softmmu \
 757 sh4eb-softmmu \
 758 sparc-softmmu \
 759 sparc64-softmmu \
 760 "
 761     fi
 762 # the following are Linux specific
 763     if [ "$linux_user" = "yes" ] ; then
 764         target_list="${target_list}\
 765 i386-linux-user \
 766 x86_64-linux-user \
 767 alpha-linux-user \
 768 arm-linux-user \
 769 armeb-linux-user \
 770 cris-linux-user \
 771 m68k-linux-user \
 772 microblaze-linux-user \
 773 mips-linux-user \
 774 mipsel-linux-user \
 775 ppc-linux-user \
 776 ppc64-linux-user \
 777 ppc64abi32-linux-user \
 778 sh4-linux-user \
 779 sh4eb-linux-user \
 780 sparc-linux-user \
 781 sparc64-linux-user \
 782 sparc32plus-linux-user \
 783 "
 784     fi
 785 # the following are Darwin specific
 786     if [ "$darwin_user" = "yes" ] ; then
 787         target_list="$target_list i386-darwin-user ppc-darwin-user "
 788     fi
 789 # the following are BSD specific
 790     if [ "$bsd_user" = "yes" ] ; then
 791         target_list="${target_list}\
 792 i386-bsd-user \
 793 x86_64-bsd-user \
 794 sparc-bsd-user \
 795 sparc64-bsd-user \
 796 "
 797     fi
 798 else
 799     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 800 fi
 801 if test -z "$target_list" ; then
 802     echo "No targets enabled"
 803     exit 1
 804 fi
 805
 806 feature_not_found() {
 807   feature=$1
 808
 809   echo "ERROR"
 810   echo "ERROR: User requested feature $feature"
 811   echo "ERROR: configure was not able to find it"
 812   echo "ERROR"
 813   exit 1;
 814 }
 815
 816 if test -z "$cross_prefix" ; then
 817
 818 # ---
 819 # big/little endian test
 820 cat > $TMPC << EOF
 821 #include <inttypes.h>
 822 int main(int argc, char ** argv){
 823         volatile uint32_t i=0x01234567;
 824         return (*((uint8_t*)(&i))) == 0x67;
 825 }
 826 EOF
 827
 828 if compile_prog "" "" ; then
 829 $TMPE && bigendian="yes"
 830 else
 831 echo big/little test failed
 832 fi
 833
 834 else
 835
 836 # if cross compiling, cannot launch a program, so make a static guess
 837 case "$cpu" in
 838   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 839     bigendian=yes
 840   ;;
 841 esac
 842
 843 fi
 844
 845 # host long bits test
 846 hostlongbits="32"
 847 case "$cpu" in
 848   x86_64|alpha|ia64|sparc64|ppc64)
 849     hostlongbits=64
 850   ;;
 851 esac
 852
 853
 854 ##########################################
 855 # NPTL probe
 856
 857 if test "$nptl" != "no" ; then
 858   cat > $TMPC <<EOF
 859 #include <sched.h>
 860 #include <linux/futex.h>
 861 void foo()
 862 {
 863 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 864 #error bork
 865 #endif
 866 }
 867 EOF
 868
 869   if compile_object ; then
 870     nptl=yes
 871   else
 872     if test "$nptl" = "yes" ; then
 873       feature_not_found "nptl"
 874     fi
 875     nptl=no
 876   fi
 877 fi
 878
 879 ##########################################
 880 # zlib check
 881
 882 cat > $TMPC << EOF
 883 #include <zlib.h>
 884 int main(void) { zlibVersion(); return 0; }
 885 EOF
 886 if compile_prog "" "-lz" ; then
 887     :
 888 else
 889     echo
 890     echo "Error: zlib check failed"
 891     echo "Make sure to have the zlib libs and headers installed."
 892     echo
 893     exit 1
 894 fi
 895
 896 ##########################################
 897 # xen probe
 898
 899 if test "$xen" != "no" ; then
 900   xen_libs="-lxenstore -lxenctrl -lxenguest"
 901   cat > $TMPC <<EOF
 902 #include <xenctrl.h>
 903 #include <xs.h>
 904 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 905 EOF
 906   if compile_prog "" "$xen_libs" ; then
 907     xen=yes
 908     libs_softmmu="$xen_libs $libs_softmmu"
 909   else
 910     if test "$xen" = "yes" ; then
 911       feature_not_found "xen"
 912     fi
 913     xen=no
 914   fi
 915 fi
 916
 917 ##########################################
 918 # Sparse probe
 919 if test "$sparse" != "no" ; then
 920   if test -x "$(which cgcc 2>/dev/null)"; then
 921     sparse=yes
 922   else
 923     if test "$sparse" = "yes" ; then
 924       feature_not_found "sparse"
 925     fi
 926     sparse=no
 927   fi
 928 fi
 929
 930 ##########################################
 931 # SDL probe
 932
 933 sdl_too_old=no
 934
 935 if test "$sdl" != "no" ; then
 936   cat > $TMPC << EOF
 937 #include <SDL.h>
 938 #undef main /* We don't want SDL to override our main() */
 939 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 940 EOF
 941   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 942   sdl_libs=`sdl-config --libs 2> /dev/null`
 943   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 944     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 945     if test "$_sdlversion" -lt 121 ; then
 946       sdl_too_old=yes
 947     else
 948       if test "$cocoa" = "no" ; then
 949         sdl=yes
 950       fi
 951     fi
 952
 953     # static link with sdl ?
 954     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 955       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 956       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 957          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 958          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 959       fi
 960       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 961         :
 962       else
 963         sdl=no
 964       fi
 965     fi # static link
 966   else # sdl not found
 967     if test "$sdl" = "yes" ; then
 968       feature_not_found "sdl"
 969     fi
 970     sdl=no
 971   fi # sdl compile test
 972 fi
 973
 974 if test "$sdl" = "yes" ; then
 975   cat > $TMPC <<EOF
 976 #include <SDL.h>
 977 #if defined(SDL_VIDEO_DRIVER_X11)
 978 #include <X11/XKBlib.h>
 979 #else
 980 #error No x11 support
 981 #endif
 982 int main(void) { return 0; }
 983 EOF
 984   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 985     sdl_libs="$sdl_libs -lX11"
 986   fi
 987   if test "$mingw32" = "yes" ; then
 988     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 989   fi
 990   libs_softmmu="$sdl_libs $libs_softmmu"
 991 fi
 992
 993 ##########################################
 994 # VNC TLS detection
 995 if test "$vnc_tls" != "no" ; then
 996   cat > $TMPC <<EOF
 997 #include <gnutls/gnutls.h>
 998 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 999 EOF
1000   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1001   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1002   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1003     vnc_tls=yes
1004     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1005   else
1006     if test "$vnc_tls" = "yes" ; then
1007       feature_not_found "vnc-tls"
1008     fi
1009     vnc_tls=no
1010   fi
1011 fi
1012
1013 ##########################################
1014 # VNC SASL detection
1015 if test "$vnc_sasl" != "no" ; then
1016   cat > $TMPC <<EOF
1017 #include <sasl/sasl.h>
1018 #include <stdio.h>
1019 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1020 EOF
1021   # Assuming Cyrus-SASL installed in /usr prefix
1022   vnc_sasl_cflags=""
1023   vnc_sasl_libs="-lsasl2"
1024   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1025     vnc_sasl=yes
1026     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1027   else
1028     if test "$vnc_sasl" = "yes" ; then
1029       feature_not_found "vnc-sasl"
1030     fi
1031     vnc_sasl=no
1032   fi
1033 fi
1034
1035 ##########################################
1036 # fnmatch() probe, used for ACL routines
1037 fnmatch="no"
1038 cat > $TMPC << EOF
1039 #include <fnmatch.h>
1040 int main(void)
1041 {
1042     fnmatch("foo", "foo", 0);
1043     return 0;
1044 }
1045 EOF
1046 if compile_prog "" "" ; then
1047    fnmatch="yes"
1048 fi
1049
1050 ##########################################
1051 # vde libraries probe
1052 if test "$vde" != "no" ; then
1053   vde_libs="-lvdeplug"
1054   cat > $TMPC << EOF
1055 #include <libvdeplug.h>
1056 int main(void)
1057 {
1058     struct vde_open_args a = {0, 0, 0};
1059     vde_open("", "", &a);
1060     return 0;
1061 }
1062 EOF
1063   if compile_prog "" "$vde_libs" ; then
1064     vde=yes
1065     libs_softmmu="$vde_libs $libs_softmmu"
1066     libs_tools="$vde_libs $libs_tools"
1067   else
1068     if test "$vde" = "yes" ; then
1069       feature_not_found "vde"
1070     fi
1071     vde=no
1072   fi
1073 fi
1074
1075 ##########################################
1076 # Sound support libraries probe
1077
1078 audio_drv_probe()
1079 {
1080     drv=$1
1081     hdr=$2
1082     lib=$3
1083     exp=$4
1084     cfl=$5
1085         cat > $TMPC << EOF
1086 #include <$hdr>
1087 int main(void) { $exp }
1088 EOF
1089     if compile_prog "$cfl" "$lib" ; then
1090         :
1091     else
1092         echo
1093         echo "Error: $drv check failed"
1094         echo "Make sure to have the $drv libs and headers installed."
1095         echo
1096         exit 1
1097     fi
1098 }
1099
1100 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1101 for drv in $audio_drv_list; do
1102     case $drv in
1103     alsa)
1104     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1105         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1106     libs_softmmu="-lasound $libs_softmmu"
1107     ;;
1108
1109     fmod)
1110     if test -z $fmod_lib || test -z $fmod_inc; then
1111         echo
1112         echo "Error: You must specify path to FMOD library and headers"
1113         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1114         echo
1115         exit 1
1116     fi
1117     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1118     libs_softmmu="$fmod_lib $libs_softmmu"
1119     ;;
1120
1121     esd)
1122     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1123     libs_softmmu="-lesd $libs_softmmu"
1124     audio_pt_int="yes"
1125     ;;
1126
1127     pa)
1128     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1129         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1130     libs_softmmu="-lpulse-simple $libs_softmmu"
1131     audio_pt_int="yes"
1132     ;;
1133
1134     coreaudio)
1135       libs_softmmu="-framework CoreAudio $libs_softmmu"
1136     ;;
1137
1138     dsound)
1139       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1140     ;;
1141
1142     oss)
1143       libs_softmmu="$oss_lib $libs_softmmu"
1144     ;;
1145
1146     sdl|wav)
1147     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1148     ;;
1149
1150     *)
1151     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1152         echo
1153         echo "Error: Unknown driver '$drv' selected"
1154         echo "Possible drivers are: $audio_possible_drivers"
1155         echo
1156         exit 1
1157     }
1158     ;;
1159     esac
1160 done
1161
1162 ##########################################
1163 # BrlAPI probe
1164
1165 if test "$brlapi" != "no" ; then
1166   brlapi_libs="-lbrlapi"
1167   cat > $TMPC << EOF
1168 #include <brlapi.h>
1169 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1170 EOF
1171   if compile_prog "" "$brlapi_libs" ; then
1172     brlapi=yes
1173     libs_softmmu="$brlapi_libs $libs_softmmu"
1174   else
1175     if test "$brlapi" = "yes" ; then
1176       feature_not_found "brlapi"
1177     fi
1178     brlapi=no
1179   fi
1180 fi
1181
1182 ##########################################
1183 # curses probe
1184 curses_list="-lncurses -lcurses"
1185
1186 if test "$curses" != "no" ; then
1187   curses_found=no
1188   cat > $TMPC << EOF
1189 #include <curses.h>
1190 #ifdef __OpenBSD__
1191 #define resize_term resizeterm
1192 #endif
1193 int main(void) { resize_term(0, 0); return curses_version(); }
1194 EOF
1195   for curses_lib in $curses_list; do
1196     if compile_prog "" "$curses_lib" ; then
1197       curses_found=yes
1198       libs_softmmu="$curses_lib $libs_softmmu"
1199       break
1200     fi
1201   done
1202   if test "$curses_found" = "yes" ; then
1203     curses=yes
1204   else
1205     if test "$curses" = "yes" ; then
1206       feature_not_found "curses"
1207     fi
1208     curses=no
1209   fi
1210 fi
1211
1212 ##########################################
1213 # curl probe
1214
1215 if test "$curl" != "no" ; then
1216   cat > $TMPC << EOF
1217 #include <curl/curl.h>
1218 int main(void) { return curl_easy_init(); }
1219 EOF
1220   curl_cflags=`curl-config --cflags 2>/dev/null`
1221   curl_libs=`curl-config --libs 2>/dev/null`
1222   if compile_prog "$curl_cflags" "$curl_libs" ; then
1223     curl=yes
1224     libs_tools="$curl_libs $libs_tools"
1225     libs_softmmu="$curl_libs $libs_softmmu"
1226   else
1227     if test "$curl" = "yes" ; then
1228       feature_not_found "curl"
1229     fi
1230     curl=no
1231   fi
1232 fi # test "$curl"
1233
1234 ##########################################
1235 # check framework probe
1236
1237 if test "$check_utests" != "no" ; then
1238   cat > $TMPC << EOF
1239 #include <check.h>
1240 int main(void) { suite_create("qemu test"); return 0; }
1241 EOF
1242   check_libs=`pkg-config --libs check`
1243   if compile_prog "" $check_libs ; then
1244     check_utests=yes
1245     libs_tools="$check_libs $libs_tools"
1246   else
1247     if test "$check_utests" = "yes" ; then
1248       feature_not_found "check"
1249     fi
1250     check_utests=no
1251   fi
1252 fi # test "$check_utests"
1253
1254 ##########################################
1255 # bluez support probe
1256 if test "$bluez" != "no" ; then
1257   cat > $TMPC << EOF
1258 #include <bluetooth/bluetooth.h>
1259 int main(void) { return bt_error(0); }
1260 EOF
1261   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1262   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1263   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1264     bluez=yes
1265     libs_softmmu="$bluez_libs $libs_softmmu"
1266   else
1267     if test "$bluez" = "yes" ; then
1268       feature_not_found "bluez"
1269     fi
1270     bluez="no"
1271   fi
1272 fi
1273
1274 ##########################################
1275 # kvm probe
1276 if test "$kvm" != "no" ; then
1277     cat > $TMPC <<EOF
1278 #include <linux/kvm.h>
1279 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1280 #error Invalid KVM version
1281 #endif
1282 #if !defined(KVM_CAP_USER_MEMORY)
1283 #error Missing KVM capability KVM_CAP_USER_MEMORY
1284 #endif
1285 #if !defined(KVM_CAP_SET_TSS_ADDR)
1286 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1287 #endif
1288 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1289 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1290 #endif
1291 int main(void) { return 0; }
1292 EOF
1293   if test "$kerneldir" != "" ; then
1294       kvm_cflags=-I"$kerneldir"/include
1295       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1296          -a -d "$kerneldir/arch/x86/include" ; then
1297             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1298         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1299             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1300         elif test -d "$kerneldir/arch/$cpu/include" ; then
1301             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1302       fi
1303   else
1304       kvm_cflags=""
1305   fi
1306   if compile_prog "$kvm_cflags" "" ; then
1307     kvm=yes
1308   else
1309     if test "$kvm" = "yes" ; then
1310       if [ -x "`which awk 2>/dev/null`" ] && \
1311          [ -x "`which grep 2>/dev/null`" ]; then
1312         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1313         | grep "error: " \
1314         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1315         if test "$kvmerr" != "" ; then
1316           echo -e "${kvmerr}\n\
1317       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1318   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1319         fi
1320       fi
1321       feature_not_found "kvm"
1322     fi
1323     kvm=no
1324   fi
1325 fi
1326
1327 ##########################################
1328 # pthread probe
1329 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1330
1331 pthread=no
1332 cat > $TMPC << EOF
1333 #include <pthread.h>
1334 int main(void) { pthread_create(0,0,0,0); return 0; }
1335 EOF
1336 for pthread_lib in $PTHREADLIBS_LIST; do
1337   if compile_prog "" "$pthread_lib" ; then
1338     pthread=yes
1339     LIBS="$pthread_lib $LIBS"
1340     break
1341   fi
1342 done
1343
1344 if test "$mingw32" != yes -a "$pthread" = no; then
1345   echo
1346   echo "Error: pthread check failed"
1347   echo "Make sure to have the pthread libs and headers installed."
1348   echo
1349   exit 1
1350 fi
1351
1352 ##########################################
1353 # linux-aio probe
1354 AIOLIBS=""
1355
1356 if test "$linux_aio" != "no" ; then
1357   cat > $TMPC <<EOF
1358 #include <libaio.h>
1359 #include <sys/eventfd.h>
1360 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1361 EOF
1362   if compile_prog "" "-laio" ; then
1363     linux_aio=yes
1364     LIBS="$LIBS -laio"
1365   else
1366     if test "$linux_aio" = "yes" ; then
1367       feature_not_found "linux AIO"
1368     fi
1369     linux_aio=no
1370   fi
1371 fi
1372
1373 ##########################################
1374 # iovec probe
1375 cat > $TMPC <<EOF
1376 #include <sys/types.h>
1377 #include <sys/uio.h>
1378 #include <unistd.h>
1379 int main(void) { struct iovec iov; return 0; }
1380 EOF
1381 iovec=no
1382 if compile_prog "" "" ; then
1383   iovec=yes
1384 fi
1385
1386 ##########################################
1387 # preadv probe
1388 cat > $TMPC <<EOF
1389 #include <sys/types.h>
1390 #include <sys/uio.h>
1391 #include <unistd.h>
1392 int main(void) { preadv; }
1393 EOF
1394 preadv=no
1395 if compile_prog "" "" ; then
1396   preadv=yes
1397 fi
1398
1399 ##########################################
1400 # fdt probe
1401 if test "$fdt" != "no" ; then
1402   fdt_libs="-lfdt"
1403   cat > $TMPC << EOF
1404 int main(void) { return 0; }
1405 EOF
1406   if compile_prog "" "$fdt_libs" ; then
1407     fdt=yes
1408     libs_softmmu="$fdt_libs $libs_softmmu"
1409   else
1410     if test "$fdt" = "yes" ; then
1411       feature_not_found "fdt"
1412     fi
1413     fdt=no
1414   fi
1415 fi
1416
1417 #
1418 # Check for xxxat() functions when we are building linux-user
1419 # emulator.  This is done because older glibc versions don't
1420 # have syscall stubs for these implemented.
1421 #
1422 atfile=no
1423 cat > $TMPC << EOF
1424 #define _ATFILE_SOURCE
1425 #include <sys/types.h>
1426 #include <fcntl.h>
1427 #include <unistd.h>
1428
1429 int
1430 main(void)
1431 {
1432         /* try to unlink nonexisting file */
1433         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1434 }
1435 EOF
1436 if compile_prog "" "" ; then
1437   atfile=yes
1438 fi
1439
1440 # Check for inotify functions when we are building linux-user
1441 # emulator.  This is done because older glibc versions don't
1442 # have syscall stubs for these implemented.  In that case we
1443 # don't provide them even if kernel supports them.
1444 #
1445 inotify=no
1446 cat > $TMPC << EOF
1447 #include <sys/inotify.h>
1448
1449 int
1450 main(void)
1451 {
1452         /* try to start inotify */
1453         return inotify_init();
1454 }
1455 EOF
1456 if compile_prog "" "" ; then
1457   inotify=yes
1458 fi
1459
1460 # check if utimensat and futimens are supported
1461 utimens=no
1462 cat > $TMPC << EOF
1463 #define _ATFILE_SOURCE
1464 #define _GNU_SOURCE
1465 #include <stddef.h>
1466 #include <fcntl.h>
1467
1468 int main(void)
1469 {
1470     utimensat(AT_FDCWD, "foo", NULL, 0);
1471     futimens(0, NULL);
1472     return 0;
1473 }
1474 EOF
1475 if compile_prog "" "" ; then
1476   utimens=yes
1477 fi
1478
1479 # check if pipe2 is there
1480 pipe2=no
1481 cat > $TMPC << EOF
1482 #define _GNU_SOURCE
1483 #include <unistd.h>
1484 #include <fcntl.h>
1485
1486 int main(void)
1487 {
1488     int pipefd[2];
1489     pipe2(pipefd, O_CLOEXEC);
1490     return 0;
1491 }
1492 EOF
1493 if compile_prog "" "" ; then
1494   pipe2=yes
1495 fi
1496
1497 # check if tee/splice is there. vmsplice was added same time.
1498 splice=no
1499 cat > $TMPC << EOF
1500 #define _GNU_SOURCE
1501 #include <unistd.h>
1502 #include <fcntl.h>
1503 #include <limits.h>
1504
1505 int main(void)
1506 {
1507     int len, fd;
1508     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1509     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1510     return 0;
1511 }
1512 EOF
1513 if compile_prog "" "" ; then
1514   splice=yes
1515 fi
1516
1517 # check if eventfd is supported
1518 eventfd=no
1519 cat > $TMPC << EOF
1520 #include <sys/eventfd.h>
1521
1522 int main(void)
1523 {
1524     int efd = eventfd(0, 0);
1525     return 0;
1526 }
1527 EOF
1528 if compile_prog "" "" ; then
1529   eventfd=yes
1530 fi
1531
1532 # Check if tools are available to build documentation.
1533 if test "$docs" != "no" ; then
1534   if test -x "`which texi2html 2>/dev/null`" -a \
1535           -x "`which pod2man 2>/dev/null`" ; then
1536     docs=yes
1537   else
1538     if test "$docs" = "yes" ; then
1539       feature_not_found "docs"
1540     fi
1541     docs=no
1542   fi
1543 fi
1544
1545 # Search for bsawp_32 function
1546 byteswap_h=no
1547 cat > $TMPC << EOF
1548 #include <byteswap.h>
1549 int main(void) { return bswap_32(0); }
1550 EOF
1551 if compile_prog "" "" ; then
1552   byteswap_h=yes
1553 fi
1554
1555 # Search for bsawp_32 function
1556 bswap_h=no
1557 cat > $TMPC << EOF
1558 #include <sys/endian.h>
1559 #include <sys/types.h>
1560 #include <machine/bswap.h>
1561 int main(void) { return bswap32(0); }
1562 EOF
1563 if compile_prog "" "" ; then
1564   bswap_h=yes
1565 fi
1566
1567 ##########################################
1568 # Do we need librt
1569 cat > $TMPC <<EOF
1570 #include <signal.h>
1571 #include <time.h>
1572 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1573 EOF
1574
1575 if compile_prog "" "" ; then
1576   :
1577 elif compile_prog "" "-lrt" ; then
1578   LIBS="-lrt $LIBS"
1579 fi
1580
1581 # Determine what linker flags to use to force archive inclusion
1582 check_linker_flags()
1583 {
1584     w2=
1585     if test "$2" ; then
1586         w2=-Wl,$2
1587     fi
1588     compile_prog "" "-Wl,$1 ${w2}"
1589 }
1590
1591 cat > $TMPC << EOF
1592 int main(void) { }
1593 EOF
1594 if check_linker_flags --whole-archive --no-whole-archive ; then
1595     # GNU ld
1596     arlibs_begin="-Wl,--whole-archive"
1597     arlibs_end="-Wl,--no-whole-archive"
1598 elif check_linker_flags -z,allextract -z,defaultextract ; then
1599     # Solaris ld
1600     arlibs_begin="-Wl,-z,allextract"
1601     arlibs_end="-Wl,-z,defaultextract"
1602 elif check_linker_flags -all_load ; then
1603     # Mac OS X
1604     arlibs_begin="-all_load"
1605     arlibs_end=""
1606 else
1607     echo "Error: your linker does not support --whole-archive or -z."
1608     echo "Please report to qemu-devel@nongnu.org"
1609     exit 1
1610 fi
1611
1612 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1613         "$aix" != "yes" ; then
1614     libs_softmmu="-lutil $libs_softmmu"
1615 fi
1616
1617 ##########################################
1618 # check if the compiler defines offsetof
1619
1620 need_offsetof=yes
1621 cat > $TMPC << EOF
1622 #include <stddef.h>
1623 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1624 EOF
1625 if compile_prog "" "" ; then
1626     need_offsetof=no
1627 fi
1628
1629 ##########################################
1630 # check if we have fdatasync
1631
1632 fdatasync=no
1633 cat > $TMPC << EOF
1634 #include <unistd.h>
1635 int main(void) { return fdatasync(0); }
1636 EOF
1637 if compile_prog "" "" ; then
1638     fdatasync=yes
1639 fi
1640
1641 # End of CC checks
1642 # After here, no more $cc or $ld runs
1643
1644 # default flags for all hosts
1645 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1646 CFLAGS="-g $CFLAGS"
1647 if test "$debug" = "no" ; then
1648   CFLAGS="-O2 $CFLAGS"
1649 fi
1650 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1651 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1652 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1653 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1654 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1655 LDFLAGS="-g $LDFLAGS"
1656
1657 # Consult white-list to determine whether to enable werror
1658 # by default.  Only enable by default for git builds
1659 if test -z "$werror" ; then
1660     z_version=`cut -f3 -d. $source_path/VERSION`
1661     if test "$z_version" = "50" -a \
1662         "$linux" = "yes" ; then
1663         werror="yes"
1664     else
1665         werror="no"
1666     fi
1667 fi
1668
1669 if test "$werror" = "yes" ; then
1670     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1671 fi
1672
1673 if test "$solaris" = "no" ; then
1674     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1675         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1676     fi
1677 fi
1678
1679 if test "$mingw32" = "yes" ; then
1680   if test -z "$prefix" ; then
1681       prefix="c:/Program Files/Qemu"
1682   fi
1683   mansuffix=""
1684   datasuffix=""
1685   docsuffix=""
1686   binsuffix=""
1687 else
1688   if test -z "$prefix" ; then
1689       prefix="/usr/local"
1690   fi
1691   mansuffix="/share/man"
1692   datasuffix="/share/qemu"
1693   docsuffix="/share/doc/qemu"
1694   binsuffix="/bin"
1695 fi
1696
1697 echo "Install prefix    $prefix"
1698 echo "BIOS directory    $prefix$datasuffix"
1699 echo "binary directory  $prefix$binsuffix"
1700 if test "$mingw32" = "no" ; then
1701 echo "Manual directory  $prefix$mansuffix"
1702 echo "ELF interp prefix $interp_prefix"
1703 fi
1704 echo "Source path       $source_path"
1705 echo "C compiler        $cc"
1706 echo "Host C compiler   $host_cc"
1707 echo "CFLAGS            $CFLAGS"
1708 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1709 echo "LDFLAGS           $LDFLAGS"
1710 echo "make              $make"
1711 echo "install           $install"
1712 echo "host CPU          $cpu"
1713 echo "host big endian   $bigendian"
1714 echo "target list       $target_list"
1715 echo "tcg debug enabled $debug_tcg"
1716 echo "gprof enabled     $gprof"
1717 echo "sparse enabled    $sparse"
1718 echo "strip binaries    $strip_opt"
1719 echo "profiler          $profiler"
1720 echo "static build      $static"
1721 echo "-Werror enabled   $werror"
1722 if test "$darwin" = "yes" ; then
1723     echo "Cocoa support     $cocoa"
1724 fi
1725 echo "SDL support       $sdl"
1726 echo "curses support    $curses"
1727 echo "curl support      $curl"
1728 echo "check support     $check_utests"
1729 echo "mingw32 support   $mingw32"
1730 echo "Audio drivers     $audio_drv_list"
1731 echo "Extra audio cards $audio_card_list"
1732 echo "Mixer emulation   $mixemu"
1733 echo "VNC TLS support   $vnc_tls"
1734 echo "VNC SASL support  $vnc_sasl"
1735 if test -n "$sparc_cpu"; then
1736     echo "Target Sparc Arch $sparc_cpu"
1737 fi
1738 echo "xen support       $xen"
1739 echo "brlapi support    $brlapi"
1740 echo "bluez  support    $bluez"
1741 echo "Documentation     $docs"
1742 [ ! -z "$uname_release" ] && \
1743 echo "uname -r          $uname_release"
1744 echo "NPTL support      $nptl"
1745 echo "GUEST_BASE        $guest_base"
1746 echo "PIE user targets  $user_pie"
1747 echo "vde support       $vde"
1748 echo "IO thread         $io_thread"
1749 echo "Linux AIO support $linux_aio"
1750 echo "Install blobs     $blobs"
1751 echo "KVM support       $kvm"
1752 echo "fdt support       $fdt"
1753 echo "preadv support    $preadv"
1754 echo "fdatasync         $fdatasync"
1755
1756 if test $sdl_too_old = "yes"; then
1757 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1758 fi
1759
1760 config_host_mak="config-host.mak"
1761 config_host_h="config-host.h"
1762 config_host_ld="config-host.ld"
1763
1764 #echo "Creating $config_host_mak and $config_host_h"
1765
1766 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1767
1768 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1769 printf "# Configured with:" >> $config_host_mak
1770 printf " '%s'" "$0" "$@" >> $config_host_mak
1771 echo >> $config_host_mak
1772
1773 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1774
1775 case "$cpu" in
1776   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1777     ARCH=$cpu
1778   ;;
1779   armv4b|armv4l)
1780     ARCH=arm
1781   ;;
1782   *)
1783     echo "Unsupported CPU = $cpu"
1784     exit 1
1785   ;;
1786 esac
1787 echo "ARCH=$ARCH" >> $config_host_mak
1788 if test "$debug_tcg" = "yes" ; then
1789   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1790 fi
1791 if test "$debug" = "yes" ; then
1792   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1793 fi
1794 if test "$strip_opt" = "yes" ; then
1795   echo "STRIP_OPT=-s" >> $config_host_mak
1796 fi
1797 if test "$bigendian" = "yes" ; then
1798   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1799 fi
1800 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1801 if test "$mingw32" = "yes" ; then
1802   echo "CONFIG_WIN32=y" >> $config_host_mak
1803 else
1804   echo "CONFIG_POSIX=y" >> $config_host_mak
1805 fi
1806
1807 if test "$darwin" = "yes" ; then
1808   echo "CONFIG_DARWIN=y" >> $config_host_mak
1809 fi
1810
1811 if test "$aix" = "yes" ; then
1812   echo "CONFIG_AIX=y" >> $config_host_mak
1813 fi
1814
1815 if test "$solaris" = "yes" ; then
1816   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1817   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1818   if test "$needs_libsunmath" = "yes" ; then
1819     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1820   fi
1821 fi
1822 if test "$static" = "yes" ; then
1823   echo "CONFIG_STATIC=y" >> $config_host_mak
1824   LDFLAGS="-static $LDFLAGS"
1825 fi
1826 if test $profiler = "yes" ; then
1827   echo "CONFIG_PROFILER=y" >> $config_host_mak
1828 fi
1829 if test "$slirp" = "yes" ; then
1830   echo "CONFIG_SLIRP=y" >> $config_host_mak
1831   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1832 fi
1833 if test "$vde" = "yes" ; then
1834   echo "CONFIG_VDE=y" >> $config_host_mak
1835 fi
1836 for card in $audio_card_list; do
1837     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1838     echo "$def=y" >> $config_host_mak
1839 done
1840 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1841 for drv in $audio_drv_list; do
1842     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1843     echo "$def=y" >> $config_host_mak
1844     if test "$drv" = "fmod"; then
1845         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1846     fi
1847 done
1848 if test "$audio_pt_int" = "yes" ; then
1849   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1850 fi
1851 if test "$mixemu" = "yes" ; then
1852   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1853 fi
1854 if test "$vnc_tls" = "yes" ; then
1855   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1856   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1857 fi
1858 if test "$vnc_sasl" = "yes" ; then
1859   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1860   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1861 fi
1862 if test "$fnmatch" = "yes" ; then
1863   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1864 fi
1865 qemu_version=`head $source_path/VERSION`
1866 echo "VERSION=$qemu_version" >>$config_host_mak
1867 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1868 echo "SRC_PATH=$source_path" >> $config_host_mak
1869 if [ "$source_path_used" = "yes" ]; then
1870   echo "VPATH=$source_path" >> $config_host_mak
1871 fi
1872 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1873 if [ "$docs" = "yes" ] ; then
1874   echo "BUILD_DOCS=yes" >> $config_host_mak
1875 fi
1876 if test "$sdl" = "yes" ; then
1877   echo "CONFIG_SDL=y" >> $config_host_mak
1878   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1879 fi
1880 if test "$cocoa" = "yes" ; then
1881   echo "CONFIG_COCOA=y" >> $config_host_mak
1882 fi
1883 if test "$curses" = "yes" ; then
1884   echo "CONFIG_CURSES=y" >> $config_host_mak
1885 fi
1886 if test "$atfile" = "yes" ; then
1887   echo "CONFIG_ATFILE=y" >> $config_host_mak
1888 fi
1889 if test "$utimens" = "yes" ; then
1890   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1891 fi
1892 if test "$pipe2" = "yes" ; then
1893   echo "CONFIG_PIPE2=y" >> $config_host_mak
1894 fi
1895 if test "$splice" = "yes" ; then
1896   echo "CONFIG_SPLICE=y" >> $config_host_mak
1897 fi
1898 if test "$eventfd" = "yes" ; then
1899   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1900 fi
1901 if test "$inotify" = "yes" ; then
1902   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1903 fi
1904 if test "$byteswap_h" = "yes" ; then
1905   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1906 fi
1907 if test "$bswap_h" = "yes" ; then
1908   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1909 fi
1910 if test "$curl" = "yes" ; then
1911   echo "CONFIG_CURL=y" >> $config_host_mak
1912   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1913 fi
1914 if test "$brlapi" = "yes" ; then
1915   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1916 fi
1917 if test "$bluez" = "yes" ; then
1918   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1919   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1920 fi
1921 if test "$xen" = "yes" ; then
1922   echo "CONFIG_XEN=y" >> $config_host_mak
1923 fi
1924 if test "$io_thread" = "yes" ; then
1925   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1926 fi
1927 if test "$linux_aio" = "yes" ; then
1928   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1929 fi
1930 if test "$blobs" = "yes" ; then
1931   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1932 fi
1933 if test "$iovec" = "yes" ; then
1934   echo "CONFIG_IOVEC=y" >> $config_host_mak
1935 fi
1936 if test "$preadv" = "yes" ; then
1937   echo "CONFIG_PREADV=y" >> $config_host_mak
1938 fi
1939 if test "$fdt" = "yes" ; then
1940   echo "CONFIG_FDT=y" >> $config_host_mak
1941 fi
1942 if test "$need_offsetof" = "yes" ; then
1943   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1944 fi
1945 if test "$fdatasync" = "yes" ; then
1946   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
1947 fi
1948
1949 # XXX: suppress that
1950 if [ "$bsd" = "yes" ] ; then
1951   echo "CONFIG_BSD=y" >> $config_host_mak
1952 fi
1953
1954 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1955
1956 # USB host support
1957 case "$usb" in
1958 linux)
1959   echo "HOST_USB=linux" >> $config_host_mak
1960 ;;
1961 bsd)
1962   echo "HOST_USB=bsd" >> $config_host_mak
1963 ;;
1964 *)
1965   echo "HOST_USB=stub" >> $config_host_mak
1966 ;;
1967 esac
1968
1969 tools=
1970 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1971   tools="qemu-img\$(EXESUF) $tools"
1972   if [ "$linux" = "yes" ] ; then
1973       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1974     if [ "$check_utests" = "yes" ]; then
1975       tools="check-qint check-qstring check-qdict $tools"
1976     fi
1977   elif test "$mingw32" = "yes" ; then
1978       tools="qemu-io\$(EXESUF) $tools"
1979   fi
1980 fi
1981 echo "TOOLS=$tools" >> $config_host_mak
1982
1983 # Mac OS X ships with a broken assembler
1984 roms=
1985 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1986         "$targetos" != "Darwin" -a \
1987         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1988   roms="optionrom"
1989 fi
1990 echo "ROMS=$roms" >> $config_host_mak
1991
1992 echo "prefix=$prefix" >> $config_host_mak
1993 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1994 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1995 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1996 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1997 echo "MAKE=$make" >> $config_host_mak
1998 echo "INSTALL=$install" >> $config_host_mak
1999 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2000 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2001 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2002 echo "CC=$cc" >> $config_host_mak
2003 echo "HOST_CC=$host_cc" >> $config_host_mak
2004 if test "$sparse" = "yes" ; then
2005   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2006   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2007   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2008 fi
2009 echo "AR=$ar" >> $config_host_mak
2010 echo "OBJCOPY=$objcopy" >> $config_host_mak
2011 echo "LD=$ld" >> $config_host_mak
2012 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2013 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2014 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2015 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2016 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2017 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2018 echo "LIBS+=$LIBS" >> $config_host_mak
2019 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2020 echo "EXESUF=$EXESUF" >> $config_host_mak
2021
2022 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2023
2024 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2025
2026 if test -f ${config_host_h}~ ; then
2027   if cmp -s $config_host_h ${config_host_h}~ ; then
2028     mv ${config_host_h}~ $config_host_h
2029   else
2030     rm ${config_host_h}~
2031   fi
2032 fi
2033
2034 # generate list of library paths for linker script
2035
2036 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2037
2038 if test -f ${config_host_ld}~ ; then
2039   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2040     mv ${config_host_ld}~ $config_host_ld
2041   else
2042     rm ${config_host_ld}~
2043   fi
2044 fi
2045
2046 for target in $target_list; do
2047 target_dir="$target"
2048 config_mak=$target_dir/config.mak
2049 config_h=$target_dir/config.h
2050 target_arch2=`echo $target | cut -d '-' -f 1`
2051 target_bigendian="no"
2052 case "$target_arch2" in
2053   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2054   target_bigendian=yes
2055   ;;
2056 esac
2057 target_softmmu="no"
2058 target_user_only="no"
2059 target_linux_user="no"
2060 target_darwin_user="no"
2061 target_bsd_user="no"
2062 case "$target" in
2063   ${target_arch2}-softmmu)
2064     target_softmmu="yes"
2065     ;;
2066   ${target_arch2}-linux-user)
2067     target_user_only="yes"
2068     target_linux_user="yes"
2069     ;;
2070   ${target_arch2}-darwin-user)
2071     target_user_only="yes"
2072     target_darwin_user="yes"
2073     ;;
2074   ${target_arch2}-bsd-user)
2075     target_user_only="yes"
2076     target_bsd_user="yes"
2077     ;;
2078   *)
2079     echo "ERROR: Target '$target' not recognised"
2080     exit 1
2081     ;;
2082 esac
2083
2084 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2085
2086 test -f $config_h && mv $config_h ${config_h}~
2087
2088 mkdir -p $target_dir
2089 mkdir -p $target_dir/fpu
2090 mkdir -p $target_dir/tcg
2091 mkdir -p $target_dir/ide
2092 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2093   mkdir -p $target_dir/nwfpe
2094 fi
2095
2096 #
2097 # don't use ln -sf as not all "ln -sf" over write the file/link
2098 #
2099 rm -f $target_dir/Makefile
2100 ln -s $source_path/Makefile.target $target_dir/Makefile
2101
2102
2103 echo "# Automatically generated by configure - do not modify" > $config_mak
2104
2105 echo "include ../config-host.mak" >> $config_mak
2106
2107 bflt="no"
2108 elfload32="no"
2109 target_nptl="no"
2110 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2111 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2112 gdb_xml_files=""
2113
2114 TARGET_ARCH="$target_arch2"
2115 TARGET_BASE_ARCH=""
2116 TARGET_ABI_DIR=""
2117
2118 case "$target_arch2" in
2119   i386)
2120     target_phys_bits=32
2121   ;;
2122   x86_64)
2123     TARGET_BASE_ARCH=i386
2124     target_phys_bits=64
2125   ;;
2126   alpha)
2127     target_phys_bits=64
2128   ;;
2129   arm|armeb)
2130     TARGET_ARCH=arm
2131     bflt="yes"
2132     target_nptl="yes"
2133     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2134     target_phys_bits=32
2135   ;;
2136   cris)
2137     target_nptl="yes"
2138     target_phys_bits=32
2139   ;;
2140   m68k)
2141     bflt="yes"
2142     gdb_xml_files="cf-core.xml cf-fp.xml"
2143     target_phys_bits=32
2144   ;;
2145   microblaze)
2146     bflt="yes"
2147     target_nptl="yes"
2148     target_phys_bits=32
2149   ;;
2150   mips|mipsel)
2151     TARGET_ARCH=mips
2152     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2153     target_nptl="yes"
2154     target_phys_bits=64
2155   ;;
2156   mipsn32|mipsn32el)
2157     TARGET_ARCH=mipsn32
2158     TARGET_BASE_ARCH=mips
2159     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2160     target_phys_bits=64
2161   ;;
2162   mips64|mips64el)
2163     TARGET_ARCH=mips64
2164     TARGET_BASE_ARCH=mips
2165     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2166     target_phys_bits=64
2167   ;;
2168   ppc)
2169     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2170     target_phys_bits=32
2171     target_nptl="yes"
2172   ;;
2173   ppcemb)
2174     TARGET_BASE_ARCH=ppc
2175     TARGET_ABI_DIR=ppc
2176     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2177     target_phys_bits=64
2178     target_nptl="yes"
2179   ;;
2180   ppc64)
2181     TARGET_BASE_ARCH=ppc
2182     TARGET_ABI_DIR=ppc
2183     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2184     target_phys_bits=64
2185   ;;
2186   ppc64abi32)
2187     TARGET_ARCH=ppc64
2188     TARGET_BASE_ARCH=ppc
2189     TARGET_ABI_DIR=ppc
2190     echo "TARGET_ABI32=y" >> $config_mak
2191     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2192     target_phys_bits=64
2193   ;;
2194   sh4|sh4eb)
2195     TARGET_ARCH=sh4
2196     bflt="yes"
2197     target_nptl="yes"
2198     target_phys_bits=32
2199   ;;
2200   sparc)
2201     target_phys_bits=64
2202   ;;
2203   sparc64)
2204     TARGET_BASE_ARCH=sparc
2205     elfload32="yes"
2206     target_phys_bits=64
2207   ;;
2208   sparc32plus)
2209     TARGET_ARCH=sparc64
2210     TARGET_BASE_ARCH=sparc
2211     TARGET_ABI_DIR=sparc
2212     echo "TARGET_ABI32=y" >> $config_mak
2213     target_phys_bits=64
2214   ;;
2215   *)
2216     echo "Unsupported target CPU"
2217     exit 1
2218   ;;
2219 esac
2220 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2221 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2222 echo "TARGET_$target_arch_name=y" >> $config_mak
2223 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2224 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2225 if [ "$TARGET_BASE_ARCH" = "" ]; then
2226   TARGET_BASE_ARCH=$TARGET_ARCH
2227 fi
2228 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2229 if [ "$TARGET_ABI_DIR" = "" ]; then
2230   TARGET_ABI_DIR=$TARGET_ARCH
2231 fi
2232 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2233 if [ $target_phys_bits -lt $hostlongbits ] ; then
2234   target_phys_bits=$hostlongbits
2235 fi
2236 case "$target_arch2" in
2237   i386|x86_64)
2238     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2239       echo "CONFIG_XEN=y" >> $config_mak
2240     fi
2241 esac
2242 case "$target_arch2" in
2243   i386|x86_64|ppcemb|ppc|ppc64)
2244     # Make sure the target and host cpus are compatible
2245     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2246       \( "$target_arch2" = "$cpu" -o \
2247       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2248       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2249       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2250       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2251       echo "CONFIG_KVM=y" >> $config_mak
2252       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2253     fi
2254 esac
2255 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2256 if test "$target_bigendian" = "yes" ; then
2257   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2258 fi
2259 if test "$target_softmmu" = "yes" ; then
2260   echo "CONFIG_SOFTMMU=y" >> $config_mak
2261   echo "LIBS+=$libs_softmmu" >> $config_mak
2262   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2263   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2264 fi
2265 if test "$target_user_only" = "yes" ; then
2266   echo "CONFIG_USER_ONLY=y" >> $config_mak
2267 fi
2268 if test "$target_linux_user" = "yes" ; then
2269   echo "CONFIG_LINUX_USER=y" >> $config_mak
2270 fi
2271 if test "$target_darwin_user" = "yes" ; then
2272   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2273 fi
2274 list=""
2275 if test ! -z "$gdb_xml_files" ; then
2276   for x in $gdb_xml_files; do
2277     list="$list $source_path/gdb-xml/$x"
2278   done
2279 fi
2280 echo "TARGET_XML_FILES=$list" >> $config_mak
2281
2282 case "$target_arch2" in
2283   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2284     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2285     ;;
2286   *)
2287     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2288     ;;
2289 esac
2290
2291 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2292   echo "TARGET_HAS_BFLT=y" >> $config_mak
2293 fi
2294 if test "$target_user_only" = "yes" \
2295         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2296   echo "CONFIG_USE_NPTL=y" >> $config_mak
2297 fi
2298 # 32 bit ELF loader in addition to native 64 bit loader?
2299 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2300   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2301 fi
2302 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2303   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2304 fi
2305 if test "$target_bsd_user" = "yes" ; then
2306   echo "CONFIG_BSD_USER=y" >> $config_mak
2307 fi
2308
2309 # generate QEMU_CFLAGS/LDFLAGS for targets
2310
2311 cflags=""
2312 ldflags=""
2313
2314 if test "$ARCH" = "sparc64" ; then
2315   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2316 else
2317   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2318 fi
2319 cflags="-I\$(SRC_PATH)/tcg $cflags"
2320 cflags="-I\$(SRC_PATH)/fpu $cflags"
2321
2322 for i in $ARCH $TARGET_BASE_ARCH ; do
2323   case "$i" in
2324   alpha)
2325     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2326   ;;
2327   arm)
2328     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2329   ;;
2330   cris)
2331     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2332   ;;
2333   hppa)
2334     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2335   ;;
2336   i386|x86_64)
2337     echo "CONFIG_I386_DIS=y"  >> $config_mak
2338   ;;
2339   m68k)
2340     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2341   ;;
2342   microblaze)
2343     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2344   ;;
2345   mips*)
2346     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2347   ;;
2348   ppc*)
2349     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2350   ;;
2351   s390)
2352     echo "CONFIG_S390_DIS=y"  >> $config_mak
2353   ;;
2354   sh4)
2355     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2356   ;;
2357   sparc*)
2358     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2359   ;;
2360   esac
2361 done
2362
2363 case "$ARCH" in
2364 alpha)
2365   # Ensure there's only a single GP
2366   cflags="-msmall-data $cflags"
2367 ;;
2368 ia64)
2369   cflags="-mno-sdata $cflags"
2370 ;;
2371 esac
2372
2373 if test "$target_softmmu" = "yes" ; then
2374   case "$TARGET_BASE_ARCH" in
2375   arm)
2376     cflags="-DHAS_AUDIO $cflags"
2377   ;;
2378   i386|mips|ppc)
2379     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2380   ;;
2381   esac
2382 fi
2383
2384 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2385         "$user_pie" = "yes" ; then
2386   cflags="-fpie $cflags"
2387   ldflags="-pie $ldflags"
2388 fi
2389
2390 if test "$target_softmmu" = "yes" -a \( \
2391         "$TARGET_ARCH" = "microblaze" -o \
2392         "$TARGET_ARCH" = "cris" \) ; then
2393   echo "CONFIG_NEED_MMU=y" >> $config_mak
2394 fi
2395
2396 if test "$gprof" = "yes" ; then
2397   echo "TARGET_GPROF=yes" >> $config_mak
2398   if test "$target_linux_user" = "yes" ; then
2399     cflags="-p $cflags"
2400     ldflags="-p $ldflags"
2401   fi
2402   if test "$target_softmmu" = "yes" ; then
2403     ldflags="-p $ldflags"
2404     echo "GPROF_CFLAGS=-p" >> $config_mak
2405   fi
2406 fi
2407
2408 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2409 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2410   case "$ARCH" in
2411   sparc)
2412     # -static is used to avoid g1/g3 usage by the dynamic linker
2413     ldflags="$linker_script -static $ldflags"
2414     ;;
2415   ia64)
2416     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2417     ;;
2418   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2419     ldflags="$linker_script $ldflags"
2420     ;;
2421   esac
2422 fi
2423 if test "$target_softmmu" = "yes" ; then
2424   case "$ARCH" in
2425   ia64)
2426     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2427     ;;
2428   esac
2429 fi
2430
2431 echo "LDFLAGS+=$ldflags" >> $config_mak
2432 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2433
2434 echo "/* Automatically generated by configure - do not modify */" > $config_h
2435 echo "#include \"../config-host.h\"" >> $config_h
2436
2437 /bin/sh $source_path/create_config < $config_mak >> $config_h
2438
2439 if test -f ${config_h}~ ; then
2440   if cmp -s $config_h ${config_h}~ ; then
2441     mv ${config_h}~ $config_h
2442   else
2443     rm ${config_h}~
2444   fi
2445 fi
2446
2447 done # for target in $targets
2448
2449 # build tree in object directory if source path is different from current one
2450 if test "$source_path_used" = "yes" ; then
2451     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2452     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2453     FILES="Makefile tests/Makefile"
2454     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2455     FILES="$FILES tests/test-mmap.c"
2456     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2457     FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2458     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2459         FILES="$FILES pc-bios/`basename $bios_file`"
2460     done
2461     for dir in $DIRS ; do
2462             mkdir -p $dir
2463     done
2464     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2465     for f in $FILES ; do
2466         rm -f $f
2467         ln -s $source_path/$f $f
2468     done
2469 fi
2470
2471 # temporary config to build submodules
2472 for rom in seabios vgabios pcbios; do
2473     config_mak=roms/$rom/config.mak
2474     echo "# Automatically generated by configure - do not modify" >> $config_mak
2475     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2476     echo "CC=$cc" >> $config_mak
2477     echo "BCC=bcc" >> $config_mak
2478     echo "CPP=${cross_prefix}cpp" >> $config_mak
2479     echo "OBJCOPY=objcopy" >> $config_mak
2480     echo "IASL=iasl" >> $config_mak
2481     echo "HOST_CC=$host_cc" >> $config_mak
2482     echo "LD=$ld" >> $config_mak
2483 done
2484
2485 for hwlib in 32 64; do
2486   d=libhw$hwlib
2487   mkdir -p $d
2488   rm -f $d/Makefile
2489   ln -s $source_path/Makefile.hw $d/Makefile
2490   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2491   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2492 done
2493
2494 d=libuser
2495 mkdir -p $d
2496 rm -f $d/Makefile
2497 ln -s $source_path/Makefile.user $d/Makefile