3 # qemu configure script (c) 2003 Fabrice Bellard
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
8 elif test ! -z "$TEMPDIR" ; then
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
21 interp_prefix="/usr/gnemul/qemu-%M"
32 i386|i486|i586|i686|i86pc|BePC)
44 "Power Macintosh"|ppc|ppc64)
112 if [ "$cpu" = "i386" ] ; then
118 if [ "$bsd" = "yes" ] ; then
119 if [ ! "$darwin" = "yes" ] ; then
125 # XXX: we assume an absolute path is given when launching configure,
126 # except in './configure' case.
127 source_path=${0%configure}
128 source_path=${source_path%/}
129 source_path_used="yes"
130 if test -z "$source_path" -o "$source_path" = "." ; then
132 source_path_used="no"
137 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
139 --interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
141 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
143 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
145 --cc=*) cc=`echo $opt | cut -d '=' -f 2`
147 --make=*) make=`echo $opt | cut -d '=' -f 2`
149 --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
151 --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
153 --extra-libs=*) extralibs=${opt#--extra-libs=}
155 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
157 --target-list=*) target_list=${opt#--target-list=}
159 --enable-gprof) gprof="yes"
161 --static) static="yes"
163 --disable-sdl) sdl="no"
165 --enable-fmod) fmod="yes"
167 --fmod-lib=*) fmod_lib=${opt#--fmod-lib=}
169 --fmod-inc=*) fmod_inc=${opt#--fmod-inc=}
171 --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
173 --disable-slirp) slirp="no"
175 --enable-adlib) adlib="yes"
177 --disable-kqemu) kqemu="no"
179 --kernel-path=*) kernel_path=${opt#--kernel-path=}
184 # Checking for CFLAGS
185 if test -z "$CFLAGS"; then
189 cc="${cross_prefix}${cc}"
190 ar="${cross_prefix}${ar}"
191 strip="${cross_prefix}${strip}"
193 if test "$mingw32" = "yes" ; then
200 if test -z "$target_list" ; then
201 # these targets are portable
202 target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu sparc64-softmmu"
203 # the following are Linux specific
204 if [ "$linux" = "yes" ] ; then
205 target_list="i386-user arm-user armeb-user sparc-user ppc-user sparc64-user $target_list"
209 if test -z "$cross_prefix" ; then
212 # big/little endian test
214 #include <inttypes.h>
215 int main(int argc, char ** argv){
216 volatile uint32_t i=0x01234567;
217 return (*((uint8_t*)(&i))) == 0x67;
221 if $cc -o $TMPE $TMPC 2>/dev/null ; then
222 $TMPE && bigendian="yes"
224 echo big/little test failed
229 # if cross compiling, cannot launch a program, so make a static guess
230 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
236 # check gcc options support
242 have_gcc3_options="no"
243 if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
244 have_gcc3_options="yes"
247 ##########################################
252 if test -z "$sdl" ; then
254 sdl_config="sdl-config"
258 if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
259 # win32 cross compilation case
260 sdl_config="i386-mingw32msvc-sdl-config"
266 #undef main /* We don't want SDL to override our main() */
267 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
270 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
271 _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
272 if test "$_sdlversion" -lt 121 ; then
278 # static link with sdl ?
279 if test "$sdl" = "yes" ; then
281 `$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
282 sdl_static_libs=`$sdl_config --static-libs`
283 if [ "$aa" = "yes" ] ; then
284 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
287 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
293 fi # sdl compile test
295 fi # cross compilation
298 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
301 Usage: configure [options]
302 Options: [defaults in brackets after descriptions]
305 echo "Standard options:"
306 echo " --help print this message"
307 echo " --prefix=PREFIX install in PREFIX [$prefix]"
308 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
309 echo " use %M for cpu name [$interp_prefix]"
310 echo " --target-list=LIST set target list [$target_list]"
312 echo "kqemu kernel acceleration support:"
313 echo " --disable-kqemu disable kqemu build"
314 echo " --kernel-path=PATH set the kernel path (configure probes it)"
316 echo "Advanced options (experts only):"
317 echo " --source-path=PATH path of source code [$source_path]"
318 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
319 echo " --cc=CC use C compiler CC [$cc]"
320 echo " --make=MAKE use specified make [$make]"
321 echo " --static enable static build [$static]"
322 echo " --enable-mingw32 enable Win32 cross compilation with mingw32"
323 echo " --enable-fmod enable FMOD audio output driver"
324 echo " --fmod-lib path to FMOD library"
325 echo " --fmod-inc path to FMOD includes"
327 echo "NOTE: The object files are build at the place where configure is launched"
331 if test "$mingw32" = "yes" ; then
332 if test -z "$prefix" ; then
333 prefix="/c/Program Files/Qemu"
340 if test -z "$prefix" ; then
343 mandir="$prefix/share/man"
344 datadir="$prefix/share/qemu"
345 docdir="$prefix/share/doc/qemu"
349 # kernel module support
350 if test $kqemu = "yes" ; then
351 # find the kernel path
352 if test -z "$kernel_path" ; then
353 kernel_version=`uname -r`
354 kernel_path="/lib/modules/$kernel_version/build"
355 if test '!' -d "$kernel_path/include" ; then
356 kernel_path="/usr/src/linux"
357 if test '!' -d "$kernel_path/include" ; then
358 echo "Could not find kernel includes in /lib/modules or /usr/src/linux - cannot build the kqemu module"
364 if test $kqemu = "yes" ; then
366 # test that the kernel config is present
367 if test '!' -f "$kernel_path/Makefile" ; then
368 echo "No .config file present in $kernel_path - kqemu cannot be built"
372 # find build system (2.6 or legacy)
374 if grep -q "PATCHLEVEL = 4" $kernel_path/Makefile ; then
383 echo "Install prefix $prefix"
384 echo "BIOS directory $datadir"
385 echo "binary directory $bindir"
386 if test "$mingw32" = "no" ; then
387 echo "Manual directory $mandir"
388 echo "ELF interp prefix $interp_prefix"
390 echo "Source path $source_path"
391 echo "C compiler $cc"
394 echo "host big endian $bigendian"
395 echo "target list $target_list"
396 echo "gprof enabled $gprof"
397 echo "static build $static"
398 echo "SDL support $sdl"
399 echo "SDL static link $sdl_static"
400 echo "mingw32 support $mingw32"
401 echo "Adlib support $adlib"
402 echo -n "FMOD support $fmod"
403 if test $fmod = "yes"; then
404 echo -n " (lib='$fmod_lib' include='$fmod_inc')"
407 if test $kqemu = "yes" ; then
409 echo "KQEMU module configuration:"
410 echo "kernel sources $kernel_path"
411 echo -n "kbuild type "
412 if test $kbuild26 = "yes"; then
419 if test $sdl_too_old = "yes"; then
420 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
422 if test "$sdl_static" = "no"; then
423 echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
426 config_mak="config-host.mak"
427 config_h="config-host.h"
429 #echo "Creating $config_mak and $config_h"
431 echo "# Automatically generated by configure - do not modify" > $config_mak
432 echo "/* Automatically generated by configure - do not modify */" > $config_h
434 echo "prefix=$prefix" >> $config_mak
435 echo "bindir=$bindir" >> $config_mak
436 echo "mandir=$mandir" >> $config_mak
437 echo "datadir=$datadir" >> $config_mak
438 echo "docdir=$docdir" >> $config_mak
439 echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
440 echo "MAKE=$make" >> $config_mak
441 echo "CC=$cc" >> $config_mak
442 if test "$have_gcc3_options" = "yes" ; then
443 echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
445 echo "HOST_CC=$host_cc" >> $config_mak
446 echo "AR=$ar" >> $config_mak
447 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
448 echo "CFLAGS=$CFLAGS" >> $config_mak
449 echo "LDFLAGS=$LDFLAGS" >> $config_mak
450 echo "EXESUF=$EXESUF" >> $config_mak
451 if test "$cpu" = "i386" ; then
452 echo "ARCH=i386" >> $config_mak
453 echo "#define HOST_I386 1" >> $config_h
454 elif test "$cpu" = "x86_64" ; then
455 echo "ARCH=x86_64" >> $config_mak
456 echo "#define HOST_X86_64 1" >> $config_h
457 elif test "$cpu" = "armv4b" ; then
458 echo "ARCH=arm" >> $config_mak
459 echo "#define HOST_ARM 1" >> $config_h
460 elif test "$cpu" = "armv4l" ; then
461 echo "ARCH=arm" >> $config_mak
462 echo "#define HOST_ARM 1" >> $config_h
463 elif test "$cpu" = "powerpc" ; then
464 echo "ARCH=ppc" >> $config_mak
465 echo "#define HOST_PPC 1" >> $config_h
466 elif test "$cpu" = "mips" ; then
467 echo "ARCH=mips" >> $config_mak
468 echo "#define HOST_MIPS 1" >> $config_h
469 elif test "$cpu" = "s390" ; then
470 echo "ARCH=s390" >> $config_mak
471 echo "#define HOST_S390 1" >> $config_h
472 elif test "$cpu" = "alpha" ; then
473 echo "ARCH=alpha" >> $config_mak
474 echo "#define HOST_ALPHA 1" >> $config_h
475 elif test "$cpu" = "sparc" ; then
476 echo "ARCH=sparc" >> $config_mak
477 echo "#define HOST_SPARC 1" >> $config_h
478 elif test "$cpu" = "sparc64" ; then
479 echo "ARCH=sparc64" >> $config_mak
480 echo "#define HOST_SPARC64 1" >> $config_h
481 elif test "$cpu" = "ia64" ; then
482 echo "ARCH=ia64" >> $config_mak
483 echo "#define HOST_IA64 1" >> $config_h
484 elif test "$cpu" = "m68k" ; then
485 echo "ARCH=m68k" >> $config_mak
486 echo "#define HOST_M68K 1" >> $config_h
488 echo "Unsupported CPU"
491 if test "$bigendian" = "yes" ; then
492 echo "WORDS_BIGENDIAN=yes" >> $config_mak
493 echo "#define WORDS_BIGENDIAN 1" >> $config_h
495 if test "$mingw32" = "yes" ; then
496 echo "CONFIG_WIN32=yes" >> $config_mak
497 echo "#define CONFIG_WIN32 1" >> $config_h
498 elif test -f "/usr/include/byteswap.h" ; then
499 echo "#define HAVE_BYTESWAP_H 1" >> $config_h
501 if test "$darwin" = "yes" ; then
502 echo "CONFIG_DARWIN=yes" >> $config_mak
503 echo "#define CONFIG_DARWIN 1" >> $config_h
505 if test "$gdbstub" = "yes" ; then
506 echo "CONFIG_GDBSTUB=yes" >> $config_mak
507 echo "#define CONFIG_GDBSTUB 1" >> $config_h
509 if test "$gprof" = "yes" ; then
510 echo "TARGET_GPROF=yes" >> $config_mak
511 echo "#define HAVE_GPROF 1" >> $config_h
513 if test "$static" = "yes" ; then
514 echo "CONFIG_STATIC=yes" >> $config_mak
515 echo "#define CONFIG_STATIC 1" >> $config_h
517 if test "$slirp" = "yes" ; then
518 echo "CONFIG_SLIRP=yes" >> $config_mak
519 echo "#define CONFIG_SLIRP 1" >> $config_h
521 if test "$adlib" = "yes" ; then
522 echo "CONFIG_ADLIB=yes" >> $config_mak
523 echo "#define CONFIG_ADLIB 1" >> $config_h
525 if test "$oss" = "yes" ; then
526 echo "CONFIG_OSS=yes" >> $config_mak
527 echo "#define CONFIG_OSS 1" >> $config_h
529 if test "$fmod" = "yes" ; then
530 echo "CONFIG_FMOD=yes" >> $config_mak
531 echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
532 echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
533 echo "#define CONFIG_FMOD 1" >> $config_h
535 echo -n "VERSION=" >>$config_mak
536 head $source_path/VERSION >>$config_mak
537 echo "" >>$config_mak
538 echo -n "#define QEMU_VERSION \"" >> $config_h
539 head $source_path/VERSION >> $config_h
540 echo "\"" >> $config_h
542 if test $kqemu = "yes" ; then
543 echo "CONFIG_KQEMU=yes" >> $config_mak
544 echo "KERNEL_PATH=$kernel_path" >> $config_mak
545 if test $kbuild26 = "yes" ; then
546 echo "CONFIG_KBUILD26=yes" >> $config_mak
549 echo "SRC_PATH=$source_path" >> $config_mak
550 echo "TARGET_DIRS=$target_list" >> $config_mak
553 if [ "$bsd" = "yes" ] ; then
554 echo "#define O_LARGEFILE 0" >> $config_h
555 echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
556 echo "#define _BSD 1" >> $config_h
559 for target in $target_list; do
562 config_mak=$target_dir/config.mak
563 config_h=$target_dir/config.h
564 target_cpu=`echo $target | cut -d '-' -f 1`
565 target_bigendian="no"
566 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
567 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
568 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
569 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
571 if expr $target : '.*-softmmu' > /dev/null ; then
574 target_user_only="no"
575 if expr $target : '.*-user' > /dev/null ; then
576 target_user_only="yes"
579 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
582 if test "$target" = "arm-user" -o "$target" = "armeb-user" ; then
583 mkdir -p $target_dir/nwfpe
585 if test "$target_user_only" = "no" ; then
586 mkdir -p $target_dir/slirp
589 ln -sf $source_path/Makefile.target $target_dir/Makefile
591 echo "# Automatically generated by configure - do not modify" > $config_mak
592 echo "/* Automatically generated by configure - do not modify */" > $config_h
595 echo "include ../config-host.mak" >> $config_mak
596 echo "#include \"../config-host.h\"" >> $config_h
598 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
599 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
601 if test "$target_cpu" = "i386" ; then
602 echo "TARGET_ARCH=i386" >> $config_mak
603 echo "#define TARGET_ARCH \"i386\"" >> $config_h
604 echo "#define TARGET_I386 1" >> $config_h
605 elif test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then
606 echo "TARGET_ARCH=arm" >> $config_mak
607 echo "#define TARGET_ARCH \"arm\"" >> $config_h
608 echo "#define TARGET_ARM 1" >> $config_h
609 elif test "$target_cpu" = "sparc" ; then
610 echo "TARGET_ARCH=sparc" >> $config_mak
611 echo "#define TARGET_ARCH \"sparc\"" >> $config_h
612 echo "#define TARGET_SPARC 1" >> $config_h
613 elif test "$target_cpu" = "sparc64" ; then
614 echo "TARGET_ARCH=sparc64" >> $config_mak
615 echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
616 echo "#define TARGET_SPARC 1" >> $config_h
617 echo "#define TARGET_SPARC64 1" >> $config_h
618 elif test "$target_cpu" = "ppc" ; then
619 echo "TARGET_ARCH=ppc" >> $config_mak
620 echo "#define TARGET_ARCH \"ppc\"" >> $config_h
621 echo "#define TARGET_PPC 1" >> $config_h
622 elif test "$target_cpu" = "x86_64" ; then
623 echo "TARGET_ARCH=x86_64" >> $config_mak
624 echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
625 echo "#define TARGET_I386 1" >> $config_h
626 echo "#define TARGET_X86_64 1" >> $config_h
628 echo "Unsupported target CPU"
631 if test "$target_bigendian" = "yes" ; then
632 echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
633 echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
635 if test "$target_softmmu" = "yes" ; then
636 echo "CONFIG_SOFTMMU=yes" >> $config_mak
637 echo "#define CONFIG_SOFTMMU 1" >> $config_h
639 if test "$target_user_only" = "yes" ; then
640 echo "CONFIG_USER_ONLY=yes" >> $config_mak
641 echo "#define CONFIG_USER_ONLY 1" >> $config_h
646 if test "$target_user_only" = "no"; then
647 if test "$target_softmmu" = "no" -o "$static" = "yes"; then
652 if test "$sdl1" = "yes" ; then
653 echo "#define CONFIG_SDL 1" >> $config_h
654 echo "CONFIG_SDL=yes" >> $config_mak
655 if test "$target_softmmu" = "no" -o "$static" = "yes"; then
656 echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
658 echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
660 echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
661 if [ "${aa}" = "yes" ] ; then
662 echo -n " `aalib-config --cflags`" >> $config_mak ;
664 echo "" >> $config_mak
668 done # for target in $targets
670 # build tree in object directory if source path is different from current one
671 if test "$source_path_used" = "yes" ; then
673 FILES="Makefile tests/Makefile"
674 for dir in $DIRS ; do
678 ln -sf $source_path/$f $f
682 rm -f $TMPO $TMPC $TMPE $TMPS