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}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18
  19 # default parameters
  20 prefix=""
  21 interp_prefix="/usr/gnemul/qemu-%M"
  22 static="no"
  23 cross_prefix=""
  24 cc="gcc"
  25 gcc3_search="yes"
  26 gcc3_list="gcc-3.4 gcc34 gcc-3.3.6 gcc-3.3 gcc33 gcc-3.2 gcc32"
  27 host_cc="gcc"
  28 ar="ar"
  29 make="make"
  30 install="install"
  31 strip="strip"
  32 cpu=`uname -m`
  33 target_list=""
  34 case "$cpu" in
  35   i386|i486|i586|i686|i86pc|BePC)
  36     cpu="i386"
  37   ;;
  38   armv*b)
  39     cpu="armv4b"
  40   ;;
  41   armv*l)
  42     cpu="armv4l"
  43   ;;
  44   alpha)
  45     cpu="alpha"
  46   ;;
  47   "Power Macintosh"|ppc|ppc64)
  48     cpu="powerpc"
  49   ;;
  50   mips)
  51     cpu="mips"
  52   ;;
  53   mips64)
  54     cpu="mips64"
  55   ;;
  56   s390*)
  57     cpu="s390"
  58   ;;
  59   sparc|sun4[cdmuv])
  60     cpu="sparc"
  61   ;;
  62   sparc64)
  63     cpu="sparc64"
  64   ;;
  65   ia64)
  66     cpu="ia64"
  67   ;;
  68   m68k)
  69     cpu="m68k"
  70   ;;
  71   x86_64|amd64)
  72     cpu="x86_64"
  73   ;;
  74   *)
  75     cpu="unknown"
  76   ;;
  77 esac
  78 gprof="no"
  79 bigendian="no"
  80 mingw32="no"
  81 EXESUF=""
  82 gdbstub="yes"
  83 slirp="yes"
  84 adlib="no"
  85 oss="no"
  86 dsound="no"
  87 coreaudio="no"
  88 alsa="no"
  89 fmod="no"
  90 fmod_lib=""
  91 fmod_inc=""
  92 vnc_tls="yes"
  93 bsd="no"
  94 linux="no"
  95 kqemu="no"
  96 profiler="no"
  97 cocoa="no"
  98 check_gfx="yes"
  99 check_gcc="yes"
 100 softmmu="yes"
 101 linux_user="no"
 102 darwin_user="no"
 103 build_docs="no"
 104 uname_release=""
 105
 106 # OS specific
 107 targetos=`uname -s`
 108 case $targetos in
 109 CYGWIN*)
 110 mingw32="yes"
 111 OS_CFLAGS="-mno-cygwin"
 112 VL_OS_LDFLAGS="-mno-cygwin"
 113 if [ "$cpu" = "i386" ] ; then
 114     kqemu="yes"
 115 fi
 116 ;;
 117 MINGW32*)
 118 mingw32="yes"
 119 if [ "$cpu" = "i386" ] ; then
 120     kqemu="yes"
 121 fi
 122 ;;
 123 GNU/kFreeBSD)
 124 oss="yes"
 125 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 126     kqemu="yes"
 127 fi
 128 ;;
 129 FreeBSD)
 130 bsd="yes"
 131 oss="yes"
 132 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 133     kqemu="yes"
 134 fi
 135 ;;
 136 NetBSD)
 137 bsd="yes"
 138 oss="yes"
 139 ;;
 140 OpenBSD)
 141 bsd="yes"
 142 oss="yes"
 143 ;;
 144 Darwin)
 145 bsd="yes"
 146 darwin="yes"
 147 darwin_user="yes"
 148 cocoa="yes"
 149 coreaudio="yes"
 150 OS_CFLAGS="-mdynamic-no-pic"
 151 ;;
 152 SunOS)
 153     solaris="yes"
 154     make="gmake"
 155     install="ginstall"
 156     needs_libsunmath="no"
 157     solarisrev=`uname -r | cut -f2 -d.`
 158     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 159         if test "$solarisrev" -le 9 ; then
 160             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 161                 needs_libsunmath="yes"
 162             else
 163                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 164                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 165                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 166                 echo "Studio 11 can be downloaded from www.sun.com."
 167                 exit 1
 168             fi
 169         fi
 170         if test "$solarisrev" -ge 9 ; then
 171             kqemu="yes"
 172         fi
 173     fi
 174     if test -f /usr/include/sys/soundcard.h ; then
 175         oss=yes
 176     fi
 177 ;;
 178 *)
 179 oss="yes"
 180 linux="yes"
 181 linux_user="yes"
 182 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 183     kqemu="yes"
 184 fi
 185 ;;
 186 esac
 187
 188 if [ "$bsd" = "yes" ] ; then
 189   if [ "$darwin" != "yes" ] ; then
 190     make="gmake"
 191   fi
 192 fi
 193
 194 # find source path
 195 source_path=`dirname "$0"`
 196 if [ -z "$source_path" ]; then
 197     source_path=`pwd`
 198 else
 199     source_path=`cd "$source_path"; pwd`
 200 fi
 201 if test "$source_path" = `pwd` ; then
 202     source_path_used="no"
 203 else
 204     source_path_used="yes"
 205 fi
 206
 207 for opt do
 208   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 209   case "$opt" in
 210   --help|-h) show_help=yes
 211   ;;
 212   --prefix=*) prefix="$optarg"
 213   ;;
 214   --interp-prefix=*) interp_prefix="$optarg"
 215   ;;
 216   --source-path=*) source_path="$optarg"
 217   source_path_used="yes"
 218   ;;
 219   --cross-prefix=*) cross_prefix="$optarg"
 220   ;;
 221   --cc=*) cc="$optarg"
 222   gcc3_search="no"
 223   ;;
 224   --host-cc=*) host_cc="$optarg"
 225   ;;
 226   --make=*) make="$optarg"
 227   ;;
 228   --install=*) install="$optarg"
 229   ;;
 230   --extra-cflags=*) CFLAGS="$optarg"
 231   ;;
 232   --extra-ldflags=*) LDFLAGS="$optarg"
 233   ;;
 234   --cpu=*) cpu="$optarg"
 235   ;;
 236   --target-list=*) target_list="$optarg"
 237   ;;
 238   --enable-gprof) gprof="yes"
 239   ;;
 240   --static) static="yes"
 241   ;;
 242   --disable-sdl) sdl="no"
 243   ;;
 244   --enable-coreaudio) coreaudio="yes"
 245   ;;
 246   --enable-alsa) alsa="yes"
 247   ;;
 248   --enable-dsound) dsound="yes"
 249   ;;
 250   --enable-fmod) fmod="yes"
 251   ;;
 252   --fmod-lib=*) fmod_lib="$optarg"
 253   ;;
 254   --fmod-inc=*) fmod_inc="$optarg"
 255   ;;
 256   --disable-vnc-tls) vnc_tls="no"
 257   ;;
 258   --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-" ; linux_user="no"
 259   ;;
 260   --disable-slirp) slirp="no"
 261   ;;
 262   --enable-adlib) adlib="yes"
 263   ;;
 264   --disable-kqemu) kqemu="no"
 265   ;;
 266   --enable-profiler) profiler="yes"
 267   ;;
 268   --enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"
 269   ;;
 270   --disable-gfx-check) check_gfx="no"
 271   ;;
 272   --disable-gcc-check) check_gcc="no"
 273   ;;
 274   --disable-system) softmmu="no"
 275   ;;
 276   --enable-system) softmmu="yes"
 277   ;;
 278   --disable-linux-user) linux_user="no"
 279   ;;
 280   --enable-linux-user) linux_user="yes"
 281   ;;
 282   --disable-darwin-user) darwin_user="no"
 283   ;;
 284   --enable-darwin-user) darwin_user="yes"
 285   ;;
 286   --enable-uname-release=*) uname_release="$optarg"
 287   ;;
 288   --sparc_cpu=*)
 289       sparc_cpu="$optarg"
 290       case $sparc_cpu in
 291         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 292                  target_cpu="sparc"; cpu="sparc" ;;
 293         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 294                  target_cpu="sparc"; cpu="sparc" ;;
 295         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 296                  target_cpu="sparc64"; cpu="sparc64" ;;
 297         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 298       esac
 299   ;;
 300   esac
 301 done
 302
 303 if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
 304     AIOLIBS=
 305 else
 306     AIOLIBS="-lrt"
 307 fi
 308
 309 # default flags for all hosts
 310 CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"
 311 LDFLAGS="$LDFLAGS -g"
 312
 313 #
 314 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 315 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 316 #
 317 case $cpu in
 318     sparc) if test -z "$sparc_cpu" ; then
 319                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 320                ARCH_LDFLAGS="-m32"
 321            else
 322                ARCH_CFLAGS="${SP_CFLAGS}"
 323                ARCH_LDFLAGS="${SP_LDFLAGS}"
 324            fi
 325            ;;
 326     sparc64) if test -z "$sparc_cpu" ; then
 327                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 328                ARCH_LDFLAGS="-m64"
 329            else
 330                ARCH_CFLAGS="${SP_CFLAGS}"
 331                ARCH_LDFLAGS="${SP_LDFLAGS}"
 332            fi
 333            ;;
 334 esac
 335
 336 if test x"$show_help" = x"yes" ; then
 337 cat << EOF
 338
 339 Usage: configure [options]
 340 Options: [defaults in brackets after descriptions]
 341
 342 EOF
 343 echo "Standard options:"
 344 echo "  --help                   print this message"
 345 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 346 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 347 echo "                           use %M for cpu name [$interp_prefix]"
 348 echo "  --target-list=LIST       set target list [$target_list]"
 349 echo ""
 350 echo "kqemu kernel acceleration support:"
 351 echo "  --disable-kqemu          disable kqemu support"
 352 echo ""
 353 echo "Advanced options (experts only):"
 354 echo "  --source-path=PATH       path of source code [$source_path]"
 355 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 356 echo "  --cc=CC                  use C compiler CC [$cc]"
 357 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 358 echo "  --make=MAKE              use specified make [$make]"
 359 echo "  --install=INSTALL        use specified install [$install]"
 360 echo "  --static                 enable static build [$static]"
 361 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 362 echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
 363 echo "  --enable-adlib           enable Adlib emulation"
 364 echo "  --enable-coreaudio       enable Coreaudio audio driver"
 365 echo "  --enable-alsa            enable ALSA audio driver"
 366 echo "  --enable-fmod            enable FMOD audio driver"
 367 echo "  --enable-dsound          enable DirectSound audio driver"
 368 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 369 echo "  --enable-system          enable all system emulation targets"
 370 echo "  --disable-system         disable all system emulation targets"
 371 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 372 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 373 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 374 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 375 echo "  --fmod-lib               path to FMOD library"
 376 echo "  --fmod-inc               path to FMOD includes"
 377 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 378 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 379 echo ""
 380 echo "NOTE: The object files are built at the place where configure is launched"
 381 exit 1
 382 fi
 383
 384 cc="${cross_prefix}${cc}"
 385 ar="${cross_prefix}${ar}"
 386 strip="${cross_prefix}${strip}"
 387
 388 # check that the C compiler works.
 389 cat > $TMPC <<EOF
 390 int main(void) {}
 391 EOF
 392
 393 if $cc -c -o $TMPO $TMPC 2> /dev/null ; then
 394   : C compiler works ok
 395 else
 396     echo "ERROR: \"$cc\" either does not exist or does not work"
 397     exit 1
 398 fi
 399
 400 if test "$mingw32" = "yes" ; then
 401     linux="no"
 402     EXESUF=".exe"
 403     oss="no"
 404 fi
 405
 406 # Check for gcc4, error if pre-gcc4
 407 if test "$check_gcc" = "yes" ; then
 408     cat > $TMPC <<EOF
 409 #if __GNUC__ < 4
 410 #error gcc3
 411 #endif
 412 int main(){return 0;}
 413 EOF
 414     if "$cc" -o $TMPE $TMPC 2> /dev/null ; then
 415         echo "WARNING: \"$cc\" looks like gcc 4.x"
 416         found_compat_cc="no"
 417         if test "$gcc3_search" = "yes" ; then
 418             echo "Looking for gcc 3.x"
 419             for compat_cc in $gcc3_list ; do
 420                 if "$cross_prefix$compat_cc" --version 2> /dev/null | fgrep '(GCC) 3.' > /dev/null 2>&1 ; then
 421                     echo "Found \"$compat_cc\""
 422                     cc="$cross_prefix$compat_cc"
 423                     found_compat_cc="yes"
 424                     break
 425                 fi
 426             done
 427             if test "$found_compat_cc" = "no" ; then
 428                 echo "gcc 3.x not found!"
 429             fi
 430         fi
 431         if test "$found_compat_cc" = "no" ; then
 432             echo "QEMU is known to have problems when compiled with gcc 4.x"
 433             echo "It is recommended that you use gcc 3.x to build QEMU"
 434             echo "To use this compiler anyway, configure with --disable-gcc-check"
 435             exit 1;
 436         fi
 437     fi
 438 fi
 439
 440 #
 441 # Solaris specific configure tool chain decisions
 442 #
 443 if test "$solaris" = "yes" ; then
 444   #
 445   # gcc for solaris 10/fcs in /usr/sfw/bin doesn't compile qemu correctly
 446   # override the check with --disable-gcc-check
 447   #
 448   if test "$solarisrev" -eq 10 -a "$check_gcc" = "yes" ; then
 449     solgcc=`which $cc`
 450     if test "$solgcc" = "/usr/sfw/bin/gcc" ; then
 451       echo "Solaris 10/FCS gcc in /usr/sfw/bin will not compiled qemu correctly."
 452       echo "please get gcc-3.4.3 or later, from www.blastwave.org using pkg-get -i gcc3"
 453       echo "or get the latest patch from SunSolve for gcc"
 454       exit 1
 455     fi
 456   fi
 457   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 458   if test -z "$solinst" ; then
 459     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 460     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 461     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 462     exit 1
 463   fi
 464   if test "$solinst" = "/usr/sbin/install" ; then
 465     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 466     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 467     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 468     exit 1
 469   fi
 470   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 471   if test -z "$sol_ar" ; then
 472     echo "Error: No path includes ar"
 473     if test -f /usr/ccs/bin/ar ; then
 474       echo "Add /usr/ccs/bin to your path and rerun configure"
 475     fi
 476     exit 1
 477   fi
 478 fi
 479
 480
 481 if test -z "$target_list" ; then
 482 # these targets are portable
 483     if [ "$softmmu" = "yes" ] ; then
 484         target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc64-softmmu ppcemb-softmmu m68k-softmmu"
 485     fi
 486 # the following are Linux specific
 487     if [ "$linux_user" = "yes" ] ; then
 488         target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user ppc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user $target_list"
 489     fi
 490 # the following are Darwin specific
 491     if [ "$darwin_user" = "yes" ] ; then
 492         target_list="i386-darwin-user ppc-darwin-user $target_list"
 493     fi
 494 else
 495     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 496 fi
 497 if test -z "$target_list" ; then
 498     echo "No targets enabled"
 499     exit 1
 500 fi
 501
 502 if test -z "$cross_prefix" ; then
 503
 504 # ---
 505 # big/little endian test
 506 cat > $TMPC << EOF
 507 #include <inttypes.h>
 508 int main(int argc, char ** argv){
 509         volatile uint32_t i=0x01234567;
 510         return (*((uint8_t*)(&i))) == 0x67;
 511 }
 512 EOF
 513
 514 if $cc -o $TMPE $TMPC 2> /dev/null ; then
 515 $TMPE && bigendian="yes"
 516 else
 517 echo big/little test failed
 518 fi
 519
 520 else
 521
 522 # if cross compiling, cannot launch a program, so make a static guess
 523 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "mips64" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
 524     bigendian="yes"
 525 fi
 526
 527 fi
 528
 529 # host long bits test
 530 hostlongbits="32"
 531 if test "$cpu" = "sparc64" -o "$cpu" = "ia64" -o "$cpu" = "x86_64" -o "$cpu" = "alpha"; then
 532     hostlongbits="64"
 533 fi
 534
 535 # check gcc options support
 536 cat > $TMPC <<EOF
 537 int main(void) {
 538 }
 539 EOF
 540
 541 ##########################################
 542 # SDL probe
 543
 544 sdl_too_old=no
 545
 546 if test -z "$sdl" ; then
 547     sdl_config="sdl-config"
 548     sdl=no
 549     sdl_static=no
 550
 551     if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
 552     # win32 cross compilation case
 553         sdl_config="i386-mingw32msvc-sdl-config"
 554         sdl=yes
 555     else
 556         # normal SDL probe
 557 cat > $TMPC << EOF
 558 #include <SDL.h>
 559 #undef main /* We don't want SDL to override our main() */
 560 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 561 EOF
 562         if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /tmp/qemu-$$-sdl-config.log ; then
 563             _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 564             if test "$_sdlversion" -lt 121 ; then
 565                 sdl_too_old=yes
 566             else
 567                 if test "$cocoa" = "no" ; then
 568                     sdl=yes
 569                 fi
 570             fi
 571
 572             # static link with sdl ?
 573             if test "$sdl" = "yes" ; then
 574                 aa="no"
 575                 `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 576                 sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 577                 if [ "$aa" = "yes" ] ; then
 578                     sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 579                 fi
 580
 581                 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
 582                     sdl_static=yes
 583                 fi
 584             fi # static link
 585         fi # sdl compile test
 586     fi # cross compilation
 587 else
 588     # Make sure to disable cocoa if sdl was set
 589     if test "$sdl" = "yes" ; then
 590        cocoa="no"
 591        coreaudio="no"
 592     fi
 593 fi # -z $sdl
 594
 595 ##########################################
 596 # VNC TLS detection
 597 if test "$vnc_tls" = "yes" ; then
 598   `pkg-config gnutls` || vnc_tls="no"
 599 fi
 600 if test "$vnc_tls" = "yes" ; then
 601   vnc_tls_cflags=`pkg-config --cflags gnutls`
 602   vnc_tls_libs=`pkg-config --libs gnutls`
 603 fi
 604
 605 ##########################################
 606 # alsa sound support libraries
 607
 608 if test "$alsa" = "yes" ; then
 609   cat > $TMPC << EOF
 610 #include <alsa/asoundlib.h>
 611 int main(void) { snd_pcm_t **handle; return snd_pcm_close(*handle); }
 612 EOF
 613   if $cc -o $TMPE $TMPC -lasound 2> /dev/null ; then
 614     :
 615   else
 616     echo
 617     echo "Error: Could not find alsa"
 618     echo "Make sure to have the alsa libs and headers installed."
 619     echo
 620     exit 1
 621   fi
 622 fi
 623
 624 # Check if tools are available to build documentation.
 625 if [ -x "`which texi2html 2>/dev/null`" ] && \
 626    [ -x "`which pod2man 2>/dev/null`" ]; then
 627   build_docs="yes"
 628 fi
 629
 630 if test "$mingw32" = "yes" ; then
 631   if test -z "$prefix" ; then
 632       prefix="/c/Program Files/Qemu"
 633   fi
 634   mansuffix=""
 635   datasuffix=""
 636   docsuffix=""
 637   binsuffix=""
 638 else
 639   if test -z "$prefix" ; then
 640       prefix="/usr/local"
 641   fi
 642   mansuffix="/share/man"
 643   datasuffix="/share/qemu"
 644   docsuffix="/share/doc/qemu"
 645   binsuffix="/bin"
 646 fi
 647
 648 echo "Install prefix    $prefix"
 649 echo "BIOS directory    $prefix$datasuffix"
 650 echo "binary directory  $prefix$binsuffix"
 651 if test "$mingw32" = "no" ; then
 652 echo "Manual directory  $prefix$mansuffix"
 653 echo "ELF interp prefix $interp_prefix"
 654 fi
 655 echo "Source path       $source_path"
 656 echo "C compiler        $cc"
 657 echo "Host C compiler   $host_cc"
 658 echo "make              $make"
 659 echo "install           $install"
 660 echo "host CPU          $cpu"
 661 echo "host big endian   $bigendian"
 662 echo "target list       $target_list"
 663 echo "gprof enabled     $gprof"
 664 echo "profiler          $profiler"
 665 echo "static build      $static"
 666 if test "$darwin" = "yes" ; then
 667     echo "Cocoa support     $cocoa"
 668 fi
 669 echo "SDL support       $sdl"
 670 if test "$sdl" != "no" ; then
 671     echo "SDL static link   $sdl_static"
 672 fi
 673 echo "mingw32 support   $mingw32"
 674 echo "Adlib support     $adlib"
 675 echo "CoreAudio support $coreaudio"
 676 echo "ALSA support      $alsa"
 677 echo "DSound support    $dsound"
 678 if test "$fmod" = "yes"; then
 679     if test -z $fmod_lib || test -z $fmod_inc; then
 680         echo
 681         echo "Error: You must specify path to FMOD library and headers"
 682         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
 683         echo
 684         exit 1
 685     fi
 686     fmod_support=" (lib='$fmod_lib' include='$fmod_inc')"
 687 else
 688     fmod_support=""
 689 fi
 690 echo "FMOD support      $fmod $fmod_support"
 691 echo "OSS support       $oss"
 692 echo "VNC TLS support   $vnc_tls"
 693 if test "$vnc_tls" = "yes" ; then
 694     echo "    TLS CFLAGS    $vnc_tls_cflags"
 695     echo "    TLS LIBS      $vnc_tls_libs"
 696 fi
 697 if test -n "$sparc_cpu"; then
 698     echo "Target Sparc Arch $sparc_cpu"
 699 fi
 700 echo "kqemu support     $kqemu"
 701 echo "Documentation     $build_docs"
 702 [ ! -z "$uname_release" ] && \
 703 echo "uname -r          $uname_release"
 704
 705 if test $sdl_too_old = "yes"; then
 706 echo "-> Your SDL version is too old - please upgrade to have SDL support"
 707 fi
 708 if [ -s /tmp/qemu-$$-sdl-config.log ]; then
 709   echo "The error log from compiling the libSDL test is: "
 710   cat /tmp/qemu-$$-sdl-config.log
 711 fi
 712 rm -f /tmp/qemu-$$-sdl-config.log
 713 #if test "$sdl_static" = "no"; then
 714 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
 715 #fi
 716 config_mak="config-host.mak"
 717 config_h="config-host.h"
 718
 719 #echo "Creating $config_mak and $config_h"
 720
 721 test -f $config_h && mv $config_h ${config_h}~
 722
 723 echo "# Automatically generated by configure - do not modify" > $config_mak
 724 echo "# Configured with: $0 $@" >> $config_mak
 725 echo "/* Automatically generated by configure - do not modify */" > $config_h
 726
 727 echo "prefix=$prefix" >> $config_mak
 728 echo "bindir=\${prefix}$binsuffix" >> $config_mak
 729 echo "mandir=\${prefix}$mansuffix" >> $config_mak
 730 echo "datadir=\${prefix}$datasuffix" >> $config_mak
 731 echo "docdir=\${prefix}$docsuffix" >> $config_mak
 732 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
 733 echo "MAKE=$make" >> $config_mak
 734 echo "INSTALL=$install" >> $config_mak
 735 echo "CC=$cc" >> $config_mak
 736 echo "HOST_CC=$host_cc" >> $config_mak
 737 echo "AR=$ar" >> $config_mak
 738 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
 739 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
 740 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
 741 echo "VL_OS_LDFLAGS=$VL_OS_LDFLAGS" >> $config_mak
 742 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
 743 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
 744 echo "CFLAGS=$CFLAGS" >> $config_mak
 745 echo "LDFLAGS=$LDFLAGS" >> $config_mak
 746 echo "EXESUF=$EXESUF" >> $config_mak
 747 echo "AIOLIBS=$AIOLIBS" >> $config_mak
 748 if test "$cpu" = "i386" ; then
 749   echo "ARCH=i386" >> $config_mak
 750   echo "#define HOST_I386 1" >> $config_h
 751 elif test "$cpu" = "x86_64" ; then
 752   echo "ARCH=x86_64" >> $config_mak
 753   echo "#define HOST_X86_64 1" >> $config_h
 754 elif test "$cpu" = "armv4b" ; then
 755   echo "ARCH=arm" >> $config_mak
 756   echo "#define HOST_ARM 1" >> $config_h
 757 elif test "$cpu" = "armv4l" ; then
 758   echo "ARCH=arm" >> $config_mak
 759   echo "#define HOST_ARM 1" >> $config_h
 760 elif test "$cpu" = "powerpc" ; then
 761   echo "ARCH=ppc" >> $config_mak
 762   echo "#define HOST_PPC 1" >> $config_h
 763 elif test "$cpu" = "mips" ; then
 764   echo "ARCH=mips" >> $config_mak
 765   echo "#define HOST_MIPS 1" >> $config_h
 766 elif test "$cpu" = "mips64" ; then
 767   echo "ARCH=mips64" >> $config_mak
 768   echo "#define HOST_MIPS64 1" >> $config_h
 769 elif test "$cpu" = "s390" ; then
 770   echo "ARCH=s390" >> $config_mak
 771   echo "#define HOST_S390 1" >> $config_h
 772 elif test "$cpu" = "alpha" ; then
 773   echo "ARCH=alpha" >> $config_mak
 774   echo "#define HOST_ALPHA 1" >> $config_h
 775 elif test "$cpu" = "sparc" ; then
 776   echo "ARCH=sparc" >> $config_mak
 777   echo "#define HOST_SPARC 1" >> $config_h
 778 elif test "$cpu" = "sparc64" ; then
 779   echo "ARCH=sparc64" >> $config_mak
 780   echo "#define HOST_SPARC64 1" >> $config_h
 781 elif test "$cpu" = "ia64" ; then
 782   echo "ARCH=ia64" >> $config_mak
 783   echo "#define HOST_IA64 1" >> $config_h
 784 elif test "$cpu" = "m68k" ; then
 785   echo "ARCH=m68k" >> $config_mak
 786   echo "#define HOST_M68K 1" >> $config_h
 787 else
 788   echo "Unsupported CPU = $cpu"
 789   exit 1
 790 fi
 791 if test "$bigendian" = "yes" ; then
 792   echo "WORDS_BIGENDIAN=yes" >> $config_mak
 793   echo "#define WORDS_BIGENDIAN 1" >> $config_h
 794 fi
 795 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
 796 if test "$mingw32" = "yes" ; then
 797   echo "CONFIG_WIN32=yes" >> $config_mak
 798   echo "#define CONFIG_WIN32 1" >> $config_h
 799 else
 800   cat > $TMPC << EOF
 801 #include <byteswap.h>
 802 int main(void) { return bswap_32(0); }
 803 EOF
 804   if $cc -o $TMPE $TMPC 2> /dev/null ; then
 805     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
 806   fi
 807 fi
 808 if test "$darwin" = "yes" ; then
 809   echo "CONFIG_DARWIN=yes" >> $config_mak
 810   echo "#define CONFIG_DARWIN 1" >> $config_h
 811 fi
 812 if test "$solaris" = "yes" ; then
 813   echo "CONFIG_SOLARIS=yes" >> $config_mak
 814   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
 815   if test "$needs_libsunmath" = "yes" ; then
 816     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
 817     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
 818   fi
 819 fi
 820 if test -n "$sparc_cpu"; then
 821   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
 822   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
 823 fi
 824 if test "$gdbstub" = "yes" ; then
 825   echo "CONFIG_GDBSTUB=yes" >> $config_mak
 826   echo "#define CONFIG_GDBSTUB 1" >> $config_h
 827 fi
 828 if test "$gprof" = "yes" ; then
 829   echo "TARGET_GPROF=yes" >> $config_mak
 830   echo "#define HAVE_GPROF 1" >> $config_h
 831 fi
 832 if test "$static" = "yes" ; then
 833   echo "CONFIG_STATIC=yes" >> $config_mak
 834   echo "#define CONFIG_STATIC 1" >> $config_h
 835 fi
 836 if test $profiler = "yes" ; then
 837   echo "#define CONFIG_PROFILER 1" >> $config_h
 838 fi
 839 if test "$slirp" = "yes" ; then
 840   echo "CONFIG_SLIRP=yes" >> $config_mak
 841   echo "#define CONFIG_SLIRP 1" >> $config_h
 842 fi
 843 if test "$adlib" = "yes" ; then
 844   echo "CONFIG_ADLIB=yes" >> $config_mak
 845   echo "#define CONFIG_ADLIB 1" >> $config_h
 846 fi
 847 if test "$oss" = "yes" ; then
 848   echo "CONFIG_OSS=yes" >> $config_mak
 849   echo "#define CONFIG_OSS 1" >> $config_h
 850 fi
 851 if test "$coreaudio" = "yes" ; then
 852   echo "CONFIG_COREAUDIO=yes" >> $config_mak
 853   echo "#define CONFIG_COREAUDIO 1" >> $config_h
 854 fi
 855 if test "$alsa" = "yes" ; then
 856   echo "CONFIG_ALSA=yes" >> $config_mak
 857   echo "#define CONFIG_ALSA 1" >> $config_h
 858 fi
 859 if test "$dsound" = "yes" ; then
 860   echo "CONFIG_DSOUND=yes" >> $config_mak
 861   echo "#define CONFIG_DSOUND 1" >> $config_h
 862 fi
 863 if test "$fmod" = "yes" ; then
 864   echo "CONFIG_FMOD=yes" >> $config_mak
 865   echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
 866   echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
 867   echo "#define CONFIG_FMOD 1" >> $config_h
 868 fi
 869 if test "$vnc_tls" = "yes" ; then
 870   echo "CONFIG_VNC_TLS=yes" >> $config_mak
 871   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
 872   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
 873   echo "#define CONFIG_VNC_TLS 1" >> $config_h
 874 fi
 875 qemu_version=`head $source_path/VERSION`
 876 echo "VERSION=$qemu_version" >>$config_mak
 877 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
 878
 879 echo "SRC_PATH=$source_path" >> $config_mak
 880 if [ "$source_path_used" = "yes" ]; then
 881   echo "VPATH=$source_path" >> $config_mak
 882 fi
 883 echo "TARGET_DIRS=$target_list" >> $config_mak
 884 if [ "$build_docs" = "yes" ] ; then
 885   echo "BUILD_DOCS=yes" >> $config_mak
 886 fi
 887
 888 # XXX: suppress that
 889 if [ "$bsd" = "yes" ] ; then
 890   echo "#define O_LARGEFILE 0" >> $config_h
 891   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
 892   echo "#define _BSD 1" >> $config_h
 893 fi
 894
 895 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
 896
 897 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
 898
 899 for target in $target_list; do
 900 target_dir="$target"
 901 config_mak=$target_dir/config.mak
 902 config_h=$target_dir/config.h
 903 target_cpu=`echo $target | cut -d '-' -f 1`
 904 target_bigendian="no"
 905 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
 906 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
 907 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
 908 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
 909 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
 910 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
 911 [ "$target_cpu" = "mips" ] && target_bigendian=yes
 912 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
 913 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
 914 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
 915 target_softmmu="no"
 916 target_user_only="no"
 917 target_linux_user="no"
 918 target_darwin_user="no"
 919 case "$target" in
 920   ${target_cpu}-softmmu)
 921     target_softmmu="yes"
 922     ;;
 923   ${target_cpu}-linux-user)
 924     target_user_only="yes"
 925     target_linux_user="yes"
 926     ;;
 927   ${target_cpu}-darwin-user)
 928     target_user_only="yes"
 929     target_darwin_user="yes"
 930     ;;
 931   *)
 932     echo "ERROR: Target '$target' not recognised"
 933     exit 1
 934     ;;
 935 esac
 936
 937 if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
 938         -a "$sdl" = "no" -a "$cocoa" = "no" ; then
 939     echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
 940     echo "To build QEMU without graphical output configure with --disable-gfx-check"
 941     echo "Note that this will disable all output from the virtual graphics card."
 942     exit 1;
 943 fi
 944
 945 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
 946
 947 test -f $config_h && mv $config_h ${config_h}~
 948
 949 mkdir -p $target_dir
 950 mkdir -p $target_dir/fpu
 951 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" ; then
 952   mkdir -p $target_dir/nwfpe
 953 fi
 954 if test "$target_user_only" = "no" ; then
 955   mkdir -p $target_dir/slirp
 956 fi
 957
 958 #
 959 # don't use ln -sf as not all "ln -sf" over write the file/link
 960 #
 961 rm -f $target_dir/Makefile
 962 ln -s $source_path/Makefile.target $target_dir/Makefile
 963
 964
 965 echo "# Automatically generated by configure - do not modify" > $config_mak
 966 echo "/* Automatically generated by configure - do not modify */" > $config_h
 967
 968
 969 echo "include ../config-host.mak" >> $config_mak
 970 echo "#include \"../config-host.h\"" >> $config_h
 971
 972 bflt="no"
 973 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
 974 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
 975
 976 if test "$target_cpu" = "i386" ; then
 977   echo "TARGET_ARCH=i386" >> $config_mak
 978   echo "#define TARGET_ARCH \"i386\"" >> $config_h
 979   echo "#define TARGET_I386 1" >> $config_h
 980   if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "i386" ; then
 981     echo "#define USE_KQEMU 1" >> $config_h
 982   fi
 983 elif test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then
 984   echo "TARGET_ARCH=arm" >> $config_mak
 985   echo "#define TARGET_ARCH \"arm\"" >> $config_h
 986   echo "#define TARGET_ARM 1" >> $config_h
 987   bflt="yes"
 988 elif test "$target_cpu" = "sparc" ; then
 989   echo "TARGET_ARCH=sparc" >> $config_mak
 990   echo "#define TARGET_ARCH \"sparc\"" >> $config_h
 991   echo "#define TARGET_SPARC 1" >> $config_h
 992 elif test "$target_cpu" = "sparc64" ; then
 993   echo "TARGET_ARCH=sparc64" >> $config_mak
 994   echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
 995   echo "#define TARGET_SPARC 1" >> $config_h
 996   echo "#define TARGET_SPARC64 1" >> $config_h
 997 elif test "$target_cpu" = "ppc" ; then
 998   echo "TARGET_ARCH=ppc" >> $config_mak
 999   echo "#define TARGET_ARCH \"ppc\"" >> $config_h
1000   echo "#define TARGET_PPC 1" >> $config_h
1001 elif test "$target_cpu" = "ppc64" ; then
1002   echo "TARGET_ARCH=ppc64" >> $config_mak
1003   echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
1004   echo "#define TARGET_PPC 1" >> $config_h
1005   echo "#define TARGET_PPC64 1" >> $config_h
1006 elif test "$target_cpu" = "ppcemb" ; then
1007   echo "TARGET_ARCH=ppcemb" >> $config_mak
1008   echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
1009   echo "#define TARGET_PPC 1" >> $config_h
1010   echo "#define TARGET_PPCEMB 1" >> $config_h
1011 elif test "$target_cpu" = "x86_64" ; then
1012   echo "TARGET_ARCH=x86_64" >> $config_mak
1013   echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
1014   echo "#define TARGET_I386 1" >> $config_h
1015   echo "#define TARGET_X86_64 1" >> $config_h
1016   if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"  ; then
1017     echo "#define USE_KQEMU 1" >> $config_h
1018   fi
1019 elif test "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" ; then
1020   echo "TARGET_ARCH=mips" >> $config_mak
1021   echo "#define TARGET_ARCH \"mips\"" >> $config_h
1022   echo "#define TARGET_MIPS 1" >> $config_h
1023   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
1024   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
1025 elif test "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el" ; then
1026   echo "TARGET_ARCH=mips64" >> $config_mak
1027   echo "#define TARGET_ARCH \"mips64\"" >> $config_h
1028   echo "#define TARGET_MIPS 1" >> $config_h
1029   echo "#define TARGET_MIPS64 1" >> $config_h
1030   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
1031   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
1032 elif test "$target_cpu" = "sh4" -o "$target_cpu" = "sh4eb" ; then
1033   echo "TARGET_ARCH=sh4" >> $config_mak
1034   echo "#define TARGET_ARCH \"sh4\"" >> $config_h
1035   echo "#define TARGET_SH4 1" >> $config_h
1036   bflt="yes"
1037 elif test "$target_cpu" = "m68k" ; then
1038   echo "TARGET_ARCH=m68k" >> $config_mak
1039   echo "#define TARGET_ARCH \"m68k\"" >> $config_h
1040   echo "#define TARGET_M68K 1" >> $config_h
1041   bflt="yes"
1042 elif test "$target_cpu" = "alpha" ; then
1043   echo "TARGET_ARCH=alpha" >> $config_mak
1044   echo "#define TARGET_ARCH \"alpha\"" >> $config_h
1045   echo "#define TARGET_ALPHA 1" >> $config_h
1046 else
1047   echo "Unsupported target CPU"
1048   exit 1
1049 fi
1050 if test "$target_bigendian" = "yes" ; then
1051   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
1052   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
1053 fi
1054 if test "$target_softmmu" = "yes" ; then
1055   echo "CONFIG_SOFTMMU=yes" >> $config_mak
1056   echo "#define CONFIG_SOFTMMU 1" >> $config_h
1057 fi
1058 if test "$target_user_only" = "yes" ; then
1059   echo "CONFIG_USER_ONLY=yes" >> $config_mak
1060   echo "#define CONFIG_USER_ONLY 1" >> $config_h
1061 fi
1062 if test "$target_linux_user" = "yes" ; then
1063   echo "CONFIG_LINUX_USER=yes" >> $config_mak
1064   echo "#define CONFIG_LINUX_USER 1" >> $config_h
1065 fi
1066 if test "$target_darwin_user" = "yes" ; then
1067   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
1068   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
1069 fi
1070
1071 if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64" -o "$target_cpu" = "m68k"; then
1072   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
1073   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
1074 fi
1075 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
1076   echo "TARGET_HAS_BFLT=yes" >> $config_mak
1077   echo "#define TARGET_HAS_BFLT 1" >> $config_h
1078 fi
1079 # sdl defines
1080
1081 if test "$target_user_only" = "no"; then
1082     if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1083         sdl1=$sdl_static
1084     else
1085         sdl1=$sdl
1086     fi
1087     if test "$sdl1" = "yes" ; then
1088         echo "#define CONFIG_SDL 1" >> $config_h
1089         echo "CONFIG_SDL=yes" >> $config_mak
1090         if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1091             echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1092         else
1093             echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1094         fi
1095         if [ "${aa}" = "yes" ] ; then
1096             echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1097         else
1098             echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1099         fi
1100     fi
1101 fi
1102
1103 if test "$cocoa" = "yes" ; then
1104     echo "#define CONFIG_COCOA 1" >> $config_h
1105     echo "CONFIG_COCOA=yes" >> $config_mak
1106 fi
1107
1108 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
1109
1110 done # for target in $targets
1111
1112 # build tree in object directory if source path is different from current one
1113 if test "$source_path_used" = "yes" ; then
1114     DIRS="tests"
1115     FILES="Makefile tests/Makefile"
1116     for dir in $DIRS ; do
1117             mkdir -p $dir
1118     done
1119     # remove the link and recreate it, as not all "ln -sf" overwrite the link
1120     for f in $FILES ; do
1121         rm -f $f
1122         ln -s $source_path/$f $f
1123     done
1124 fi
1125
1126 rm -f $TMPO $TMPC $TMPE $TMPS