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}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18
  19 # default parameters
  20 prefix=""
  21 interp_prefix="/usr/gnemul/qemu-%M"
  22 static="no"
  23 cross_prefix=""
  24 cc="gcc"
  25 host_cc="gcc"
  26 ar="ar"
  27 make="make"
  28 strip="strip"
  29 cpu=`uname -m`
  30 target_list="i386-user i386 i386-softmmu arm-user sparc-user ppc-user ppc-softmmu sparc-softmmu"
  31 case "$cpu" in
  32   i386|i486|i586|i686|i86pc|BePC)
  33     cpu="i386"
  34   ;;
  35   armv4l)
  36     cpu="armv4l"
  37   ;;
  38   alpha)
  39     cpu="alpha"
  40   ;;
  41   "Power Macintosh"|ppc|ppc64)
  42     cpu="powerpc"
  43   ;;
  44   mips)
  45     cpu="mips"
  46   ;;
  47   s390)
  48     cpu="s390"
  49   ;;
  50   sparc)
  51     cpu="sparc"
  52   ;;
  53   sparc64)
  54     cpu="sparc64"
  55   ;;
  56   ia64)
  57     cpu="ia64"
  58   ;;
  59   m68k)
  60     cpu="m68k"
  61   ;;
  62   x86_64|amd64)
  63     cpu="amd64"
  64   ;;
  65   *)
  66     cpu="unknown"
  67   ;;
  68 esac
  69 gprof="no"
  70 bigendian="no"
  71 mingw32="no"
  72 EXESUF=""
  73 gdbstub="yes"
  74 slirp="yes"
  75 adlib="no"
  76 oss="no"
  77
  78 # OS specific
  79 targetos=`uname -s`
  80 case $targetos in
  81 MINGW32*)
  82 mingw32="yes"
  83 ;;
  84 FreeBSD)
  85 bsd="yes"
  86 oss="yes"
  87 ;;
  88 NetBSD)
  89 bsd="yes"
  90 oss="yes"
  91 ;;
  92 OpenBSD)
  93 bsd="yes"
  94 oss="yes"
  95 ;;
  96 Darwin)
  97 bsd="yes"
  98 darwin="yes"
  99 ;;
 100 *)
 101 oss="yes"
 102 ;;
 103 esac
 104
 105 if [ "$bsd" = "yes" ] ; then
 106   if [ ! "$darwin" = "yes" ] ; then
 107     make="gmake"
 108   fi
 109   target_list="i386-softmmu ppc-softmmu sparc-softmmu"
 110 fi
 111
 112 # find source path
 113 # XXX: we assume an absolute path is given when launching configure,
 114 # except in './configure' case.
 115 source_path=${0%configure}
 116 source_path=${source_path%/}
 117 source_path_used="yes"
 118 if test -z "$source_path" -o "$source_path" = "." ; then
 119     source_path=`pwd`
 120     source_path_used="no"
 121 fi
 122
 123 for opt do
 124   case "$opt" in
 125   --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
 126   ;;
 127   --interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
 128   ;;
 129   --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
 130   ;;
 131   --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
 132   ;;
 133   --cc=*) cc=`echo $opt | cut -d '=' -f 2`
 134   ;;
 135   --make=*) make=`echo $opt | cut -d '=' -f 2`
 136   ;;
 137   --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
 138   ;;
 139   --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
 140   ;;
 141   --extra-libs=*) extralibs=${opt#--extra-libs=}
 142   ;;
 143   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
 144   ;;
 145   --target-list=*) target_list=${opt#--target-list=}
 146   ;;
 147   --enable-gprof) gprof="yes"
 148   ;;
 149   --static) static="yes"
 150   ;;
 151   --disable-sdl) sdl="no"
 152   ;;
 153   --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
 154   ;;
 155   --disable-slirp) slirp="no"
 156   ;;
 157   --enable-adlib) adlib="yes"
 158   ;;
 159   esac
 160 done
 161
 162 # Checking for CFLAGS
 163 if test -z "$CFLAGS"; then
 164     CFLAGS="-O2"
 165 fi
 166
 167 cc="${cross_prefix}${cc}"
 168 ar="${cross_prefix}${ar}"
 169 strip="${cross_prefix}${strip}"
 170
 171 if test "$mingw32" = "yes" ; then
 172     target_list="i386-softmmu ppc-softmmu sparc-softmmu"
 173     EXESUF=".exe"
 174     gdbstub="no"
 175 fi
 176
 177 if test -z "$cross_prefix" ; then
 178
 179 # ---
 180 # big/little endian test
 181 cat > $TMPC << EOF
 182 #include <inttypes.h>
 183 int main(int argc, char ** argv){
 184         volatile uint32_t i=0x01234567;
 185         return (*((uint8_t*)(&i))) == 0x67;
 186 }
 187 EOF
 188
 189 if $cc -o $TMPE $TMPC 2>/dev/null ; then
 190 $TMPE && bigendian="yes"
 191 else
 192 echo big/little test failed
 193 fi
 194
 195 else
 196
 197 # if cross compiling, cannot launch a program, so make a static guess
 198 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k"; then
 199     bigendian="yes"
 200 fi
 201
 202 fi
 203
 204 # check gcc options support
 205 cat > $TMPC <<EOF
 206 int main(void) {
 207 }
 208 EOF
 209
 210 have_gcc3_options="no"
 211 if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
 212    have_gcc3_options="yes"
 213 fi
 214
 215 ##########################################
 216 # SDL probe
 217
 218 sdl_too_old=no
 219
 220 if test -z "$sdl" ; then
 221
 222 sdl_config="sdl-config"
 223 sdl=no
 224 sdl_static=no
 225
 226 if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
 227 # win32 cross compilation case
 228     sdl_config="i386-mingw32msvc-sdl-config"
 229     sdl=yes
 230 else
 231 # normal SDL probe
 232 cat > $TMPC << EOF
 233 #include <SDL.h>
 234 #undef main /* We don't want SDL to override our main() */
 235 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 236 EOF
 237
 238 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
 239 _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 240 if test "$_sdlversion" -lt 121 ; then
 241 sdl_too_old=yes
 242 else
 243 sdl=yes
 244 fi
 245
 246 # static link with sdl ?
 247 if test "$sdl" = "yes" ; then
 248 aa="no"
 249 `$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
 250 sdl_static_libs=`$sdl_config --static-libs`
 251 if [ "$aa" = "yes" ] ; then
 252   sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 253 fi
 254
 255 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
 256   sdl_static=yes
 257 fi
 258
 259 fi # static link
 260
 261 fi # sdl compile test
 262
 263 fi # cross compilation
 264 fi # -z $sdl
 265
 266 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 267 cat << EOF
 268
 269 Usage: configure [options]
 270 Options: [defaults in brackets after descriptions]
 271
 272 EOF
 273 echo "Standard options:"
 274 echo "  --help                   print this message"
 275 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 276 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 277 echo "                           use %M for cpu name [$interp_prefix]"
 278 echo "  --target-list=LIST       set target list [$target_list]"
 279 echo ""
 280 echo "Advanced options (experts only):"
 281 echo "  --source-path=PATH       path of source code [$source_path]"
 282 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 283 echo "  --cc=CC                  use C compiler CC [$cc]"
 284 echo "  --make=MAKE              use specified make [$make]"
 285 echo "  --static                 enable static build [$static]"
 286 echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
 287 echo ""
 288 echo "NOTE: The object files are build at the place where configure is launched"
 289 exit 1
 290 fi
 291
 292 if test "$mingw32" = "yes" ; then
 293 if test -z "$prefix" ; then
 294     prefix="/c/Program Files/Qemu"
 295 fi
 296 mandir="$prefix"
 297 datadir="$prefix"
 298 docdir="$prefix"
 299 bindir="$prefix"
 300 else
 301 if test -z "$prefix" ; then
 302     prefix="/usr/local"
 303 fi
 304 mandir="$prefix/share/man"
 305 datadir="$prefix/share/qemu"
 306 docdir="$prefix/share/doc/qemu"
 307 bindir="$prefix/bin"
 308 fi
 309
 310 echo "Install prefix    $prefix"
 311 echo "BIOS directory    $datadir"
 312 echo "binary directory  $bindir"
 313 if test "$mingw32" = "no" ; then
 314 echo "Manual directory  $mandir"
 315 echo "ELF interp prefix $interp_prefix"
 316 fi
 317 echo "Source path       $source_path"
 318 echo "C compiler        $cc"
 319 echo "make              $make"
 320 echo "host CPU          $cpu"
 321 echo "host big endian   $bigendian"
 322 echo "target list       $target_list"
 323 echo "gprof enabled     $gprof"
 324 echo "static build      $static"
 325 echo "SDL support       $sdl"
 326 echo "SDL static link   $sdl_static"
 327 echo "mingw32 support   $mingw32"
 328 echo "Adlib support     $adlib"
 329
 330 if test $sdl_too_old = "yes"; then
 331 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
 332 fi
 333 if test "$sdl_static" = "no"; then
 334   echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
 335 fi
 336
 337 config_mak="config-host.mak"
 338 config_h="config-host.h"
 339
 340 #echo "Creating $config_mak and $config_h"
 341
 342 echo "# Automatically generated by configure - do not modify" > $config_mak
 343 echo "/* Automatically generated by configure - do not modify */" > $config_h
 344
 345 echo "prefix=$prefix" >> $config_mak
 346 echo "bindir=$bindir" >> $config_mak
 347 echo "mandir=$mandir" >> $config_mak
 348 echo "datadir=$datadir" >> $config_mak
 349 echo "docdir=$docdir" >> $config_mak
 350 echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
 351 echo "MAKE=$make" >> $config_mak
 352 echo "CC=$cc" >> $config_mak
 353 if test "$have_gcc3_options" = "yes" ; then
 354   echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
 355 fi
 356 echo "HOST_CC=$host_cc" >> $config_mak
 357 echo "AR=$ar" >> $config_mak
 358 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
 359 echo "CFLAGS=$CFLAGS" >> $config_mak
 360 echo "LDFLAGS=$LDFLAGS" >> $config_mak
 361 echo "EXESUF=$EXESUF" >> $config_mak
 362 if test "$cpu" = "i386" ; then
 363   echo "ARCH=i386" >> $config_mak
 364   echo "#define HOST_I386 1" >> $config_h
 365 elif test "$cpu" = "amd64" ; then
 366   echo "ARCH=amd64" >> $config_mak
 367   echo "#define HOST_AMD64 1" >> $config_h
 368 elif test "$cpu" = "armv4l" ; then
 369   echo "ARCH=arm" >> $config_mak
 370   echo "#define HOST_ARM 1" >> $config_h
 371 elif test "$cpu" = "powerpc" ; then
 372   echo "ARCH=ppc" >> $config_mak
 373   echo "#define HOST_PPC 1" >> $config_h
 374 elif test "$cpu" = "mips" ; then
 375   echo "ARCH=mips" >> $config_mak
 376   echo "#define HOST_MIPS 1" >> $config_h
 377 elif test "$cpu" = "s390" ; then
 378   echo "ARCH=s390" >> $config_mak
 379   echo "#define HOST_S390 1" >> $config_h
 380 elif test "$cpu" = "alpha" ; then
 381   echo "ARCH=alpha" >> $config_mak
 382   echo "#define HOST_ALPHA 1" >> $config_h
 383 elif test "$cpu" = "sparc" ; then
 384   echo "ARCH=sparc" >> $config_mak
 385   echo "#define HOST_SPARC 1" >> $config_h
 386 elif test "$cpu" = "sparc64" ; then
 387   echo "ARCH=sparc64" >> $config_mak
 388   echo "#define HOST_SPARC64 1" >> $config_h
 389 elif test "$cpu" = "ia64" ; then
 390   echo "ARCH=ia64" >> $config_mak
 391   echo "#define HOST_IA64 1" >> $config_h
 392 elif test "$cpu" = "m68k" ; then
 393   echo "ARCH=m68k" >> $config_mak
 394   echo "#define HOST_M68K 1" >> $config_h
 395 else
 396   echo "Unsupported CPU"
 397   exit 1
 398 fi
 399 if test "$bigendian" = "yes" ; then
 400   echo "WORDS_BIGENDIAN=yes" >> $config_mak
 401   echo "#define WORDS_BIGENDIAN 1" >> $config_h
 402 fi
 403 if test "$mingw32" = "yes" ; then
 404   echo "CONFIG_WIN32=yes" >> $config_mak
 405   echo "#define CONFIG_WIN32 1" >> $config_h
 406 elif test -f "/usr/include/byteswap.h" ; then
 407   echo "#define HAVE_BYTESWAP_H 1" >> $config_h
 408 fi
 409 if test "$darwin" = "yes" ; then
 410   echo "CONFIG_DARWIN=yes" >> $config_mak
 411   echo "#define CONFIG_DARWIN 1" >> $config_h
 412 fi
 413 if test "$gdbstub" = "yes" ; then
 414   echo "CONFIG_GDBSTUB=yes" >> $config_mak
 415   echo "#define CONFIG_GDBSTUB 1" >> $config_h
 416 fi
 417 if test "$gprof" = "yes" ; then
 418   echo "TARGET_GPROF=yes" >> $config_mak
 419   echo "#define HAVE_GPROF 1" >> $config_h
 420 fi
 421 if test "$static" = "yes" ; then
 422   echo "CONFIG_STATIC=yes" >> $config_mak
 423   echo "#define CONFIG_STATIC 1" >> $config_h
 424 fi
 425 if test "$slirp" = "yes" ; then
 426   echo "CONFIG_SLIRP=yes" >> $config_mak
 427   echo "#define CONFIG_SLIRP 1" >> $config_h
 428 fi
 429 if test "$adlib" = "yes" ; then
 430   echo "CONFIG_ADLIB=yes" >> $config_mak
 431   echo "#define CONFIG_ADLIB 1" >> $config_h
 432 fi
 433 if test "$oss" = "yes" ; then
 434   echo "CONFIG_OSS=yes" >> $config_mak
 435   echo "#define CONFIG_OSS 1" >> $config_h
 436 fi
 437 echo -n "VERSION=" >>$config_mak
 438 head $source_path/VERSION >>$config_mak
 439 echo "" >>$config_mak
 440 echo -n "#define QEMU_VERSION \"" >> $config_h
 441 head $source_path/VERSION >> $config_h
 442 echo "\"" >> $config_h
 443
 444 echo "SRC_PATH=$source_path" >> $config_mak
 445 echo "TARGET_DIRS=$target_list" >> $config_mak
 446
 447 # XXX: suppress that
 448 if [ "$bsd" = "yes" ] ; then
 449   echo "#define O_LARGEFILE 0" >> $config_h
 450   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
 451   echo "#define _BSD 1" >> $config_h
 452 fi
 453
 454 for target in $target_list; do
 455
 456 target_dir="$target"
 457 config_mak=$target_dir/config.mak
 458 config_h=$target_dir/config.h
 459 target_cpu=`echo $target | cut -d '-' -f 1`
 460 target_bigendian="no"
 461 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
 462 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
 463 target_softmmu="no"
 464 if expr $target : '.*-softmmu' > /dev/null ; then
 465   target_softmmu="yes"
 466 fi
 467 target_user_only="no"
 468 if expr $target : '.*-user' > /dev/null ; then
 469   target_user_only="yes"
 470 fi
 471
 472 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
 473
 474 mkdir -p $target_dir
 475 if test "$target" = "arm-user" ; then
 476   mkdir -p $target_dir/nwfpe
 477 fi
 478 if test "$target_user_only" = "no" ; then
 479   mkdir -p $target_dir/slirp
 480 fi
 481
 482 ln -sf $source_path/Makefile.target $target_dir/Makefile
 483
 484 echo "# Automatically generated by configure - do not modify" > $config_mak
 485 echo "/* Automatically generated by configure - do not modify */" > $config_h
 486
 487
 488 echo "include ../config-host.mak" >> $config_mak
 489 echo "#include \"../config-host.h\"" >> $config_h
 490
 491 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
 492 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
 493
 494 if test "$target_cpu" = "i386" ; then
 495   echo "TARGET_ARCH=i386" >> $config_mak
 496   echo "#define TARGET_ARCH \"i386\"" >> $config_h
 497   echo "#define TARGET_I386 1" >> $config_h
 498 elif test "$target_cpu" = "arm" ; then
 499   echo "TARGET_ARCH=arm" >> $config_mak
 500   echo "#define TARGET_ARCH \"arm\"" >> $config_h
 501   echo "#define TARGET_ARM 1" >> $config_h
 502 elif test "$target_cpu" = "sparc" ; then
 503   echo "TARGET_ARCH=sparc" >> $config_mak
 504   echo "#define TARGET_ARCH \"sparc\"" >> $config_h
 505   echo "#define TARGET_SPARC 1" >> $config_h
 506 elif test "$target_cpu" = "ppc" ; then
 507   echo "TARGET_ARCH=ppc" >> $config_mak
 508   echo "#define TARGET_ARCH \"ppc\"" >> $config_h
 509   echo "#define TARGET_PPC 1" >> $config_h
 510 else
 511   echo "Unsupported target CPU"
 512   exit 1
 513 fi
 514 if test "$target_bigendian" = "yes" ; then
 515   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
 516   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
 517 fi
 518 if test "$target_softmmu" = "yes" ; then
 519   echo "CONFIG_SOFTMMU=yes" >> $config_mak
 520   echo "#define CONFIG_SOFTMMU 1" >> $config_h
 521 fi
 522 if test "$target_user_only" = "yes" ; then
 523   echo "CONFIG_USER_ONLY=yes" >> $config_mak
 524   echo "#define CONFIG_USER_ONLY 1" >> $config_h
 525 fi
 526
 527 # sdl defines
 528
 529 if test "$target_user_only" = "no"; then
 530     if test "$target_softmmu" = "no" -o "$static" = "yes"; then
 531         sdl1=$sdl_static
 532     else
 533         sdl1=$sdl
 534     fi
 535     if test "$sdl1" = "yes" ; then
 536         echo "#define CONFIG_SDL 1" >> $config_h
 537         echo "CONFIG_SDL=yes" >> $config_mak
 538         if test "$target_softmmu" = "no" -o "$static" = "yes"; then
 539             echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
 540         else
 541             echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
 542         fi
 543         echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
 544         if [ "${aa}" = "yes" ] ; then
 545             echo -n " `aalib-config --cflags`" >> $config_mak ;
 546         fi
 547         echo "" >> $config_mak
 548     fi
 549 fi
 550
 551 done # for target in $targets
 552
 553 # build tree in object directory if source path is different from current one
 554 if test "$source_path_used" = "yes" ; then
 555     DIRS="tests"
 556     FILES="Makefile tests/Makefile"
 557     for dir in $DIRS ; do
 558             mkdir -p $dir
 559     done
 560     for f in $FILES ; do
 561         ln -sf $source_path/$f $f
 562     done
 563 fi
 564
 565 rm -f $TMPO $TMPC $TMPE $TMPS