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