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