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