kqemu is an external project
[sdk/emulator/qemu.git] / 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}-$$-${RANDOM}"
17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
18
19 # default parameters
20 prefix=""
21 interp_prefix="/usr/gnemul/qemu-%M"
22 static="no"
23 cross_prefix=""
24 cc="gcc"
25 host_cc="gcc"
26 ar="ar"
27 make="make"
28 strip="strip"
29 cpu=`uname -m`
30 target_list=""
31 case "$cpu" in
32   i386|i486|i586|i686|i86pc|BePC)
33     cpu="i386"
34   ;;
35   armv4b)
36     cpu="armv4b"
37   ;;
38   armv4l)
39     cpu="armv4l"
40   ;;
41   alpha)
42     cpu="alpha"
43   ;;
44   "Power Macintosh"|ppc|ppc64)
45     cpu="powerpc"
46   ;;
47   mips)
48     cpu="mips"
49   ;;
50   s390)
51     cpu="s390"
52   ;;
53   sparc)
54     cpu="sparc"
55   ;;
56   sparc64)
57     cpu="sparc64"
58   ;;
59   ia64)
60     cpu="ia64"
61   ;;
62   m68k)
63     cpu="m68k"
64   ;;
65   x86_64|amd64)
66     cpu="x86_64"
67   ;;
68   *)
69     cpu="unknown"
70   ;;
71 esac
72 gprof="no"
73 bigendian="no"
74 mingw32="no"
75 EXESUF=""
76 gdbstub="yes"
77 slirp="yes"
78 adlib="no"
79 oss="no"
80 fmod="no"
81 fmod_lib=""
82 fmod_inc=""
83 linux="no"
84 kqemu="no"
85 kernel_path=""
86
87 # OS specific
88 targetos=`uname -s`
89 case $targetos in
90 MINGW32*)
91 mingw32="yes"
92 ;;
93 FreeBSD)
94 bsd="yes"
95 oss="yes"
96 ;;
97 NetBSD)
98 bsd="yes"
99 oss="yes"
100 ;;
101 OpenBSD)
102 bsd="yes"
103 oss="yes"
104 ;;
105 Darwin)
106 bsd="yes"
107 darwin="yes"
108 ;;
109 *) 
110 oss="yes"
111 linux="yes"
112 if [ "$cpu" = "i386" ] ; then
113     kqemu="yes"
114 fi
115 ;;
116 esac
117
118 if [ "$bsd" = "yes" ] ; then
119   if [ ! "$darwin" = "yes" ] ; then
120     make="gmake"
121   fi
122 fi
123
124 # find source path
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
131     source_path=`pwd`
132     source_path_used="no"
133 fi
134
135 for opt do
136   case "$opt" in
137   --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
138   ;;
139   --interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
140   ;;
141   --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
142   ;;
143   --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
144   ;;
145   --cc=*) cc=`echo $opt | cut -d '=' -f 2`
146   ;;
147   --make=*) make=`echo $opt | cut -d '=' -f 2`
148   ;;
149   --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
150   ;;
151   --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
152   ;;
153   --extra-libs=*) extralibs=${opt#--extra-libs=}
154   ;;
155   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
156   ;;
157   --target-list=*) target_list=${opt#--target-list=}
158   ;;
159   --enable-gprof) gprof="yes"
160   ;;
161   --static) static="yes"
162   ;;
163   --disable-sdl) sdl="no"
164   ;;
165   --enable-fmod) fmod="yes"
166   ;;
167   --fmod-lib=*) fmod_lib=${opt#--fmod-lib=}
168   ;;
169   --fmod-inc=*) fmod_inc=${opt#--fmod-inc=}
170   ;;
171   --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
172   ;; 
173   --disable-slirp) slirp="no"
174   ;; 
175   --enable-adlib) adlib="yes"
176   ;; 
177   --disable-kqemu) kqemu="no"
178   ;; 
179   --kernel-path=*) kernel_path=${opt#--kernel-path=}
180   ;; 
181   esac
182 done
183
184 # Checking for CFLAGS
185 if test -z "$CFLAGS"; then
186     CFLAGS="-O2"
187 fi
188
189 cc="${cross_prefix}${cc}"
190 ar="${cross_prefix}${ar}"
191 strip="${cross_prefix}${strip}"
192
193 if test "$mingw32" = "yes" ; then
194     linux="no"
195     EXESUF=".exe"
196     gdbstub="no"
197     oss="no"
198 fi
199
200 if test -z "$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 $target_list"
206     fi
207 fi
208
209 if test -z "$cross_prefix" ; then
210
211 # ---
212 # big/little endian test
213 cat > $TMPC << EOF
214 #include <inttypes.h>
215 int main(int argc, char ** argv){
216         volatile uint32_t i=0x01234567;
217         return (*((uint8_t*)(&i))) == 0x67;
218 }
219 EOF
220
221 if $cc -o $TMPE $TMPC 2>/dev/null ; then
222 $TMPE && bigendian="yes"
223 else
224 echo big/little test failed
225 fi
226
227 else
228
229 # if cross compiling, cannot launch a program, so make a static guess
230 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
231     bigendian="yes"
232 fi
233
234 fi
235
236 # check gcc options support
237 cat > $TMPC <<EOF
238 int main(void) {
239 }
240 EOF
241
242 have_gcc3_options="no"
243 if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
244    have_gcc3_options="yes"
245 fi
246
247 ##########################################
248 # SDL probe
249
250 sdl_too_old=no
251
252 if test -z "$sdl" ; then
253
254 sdl_config="sdl-config"
255 sdl=no
256 sdl_static=no
257
258 if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
259 # win32 cross compilation case
260     sdl_config="i386-mingw32msvc-sdl-config"
261     sdl=yes
262 else
263 # normal SDL probe
264 cat > $TMPC << EOF
265 #include <SDL.h>
266 #undef main /* We don't want SDL to override our main() */
267 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
268 EOF
269
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
273 sdl_too_old=yes
274 else
275 sdl=yes
276 fi
277
278 # static link with sdl ?
279 if test "$sdl" = "yes" ; then
280 aa="no"
281 `$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`"
285 fi
286
287 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
288   sdl_static=yes
289 fi
290
291 fi # static link
292
293 fi # sdl compile test
294
295 fi # cross compilation
296 fi # -z $sdl
297
298 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
299 cat << EOF
300
301 Usage: configure [options]
302 Options: [defaults in brackets after descriptions]
303
304 EOF
305 echo "Standard options:"
306 echo "  --help                   print this message"
307 echo "  --prefix=PREFIX          install in PREFIX [$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]"
311 echo ""
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)"
315 echo ""
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 [$static]"
322 echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
323 echo "  --enable-fmod            enable FMOD audio output driver"
324 echo "  --fmod-lib               path to FMOD library"
325 echo "  --fmod-inc               path to FMOD includes"
326 echo ""
327 echo "NOTE: The object files are build at the place where configure is launched"
328 exit 1
329 fi
330
331 if test "$mingw32" = "yes" ; then
332 if test -z "$prefix" ; then
333     prefix="/c/Program Files/Qemu"
334 fi
335 mandir="$prefix"
336 datadir="$prefix"
337 docdir="$prefix"
338 bindir="$prefix"
339 else
340 if test -z "$prefix" ; then
341     prefix="/usr/local"
342 fi
343 mandir="$prefix/share/man"
344 datadir="$prefix/share/qemu"
345 docdir="$prefix/share/doc/qemu"
346 bindir="$prefix/bin"
347 fi
348
349 # kernel module support
350 if test $kqemu = "yes" ; then
351     # test if the source code is installed
352     if test '!' -f "kqemu/Makefile" ; then 
353         kqemu="no"
354     fi
355 fi
356   
357 if test $kqemu = "yes" ; then
358 # find the kernel path
359 if test -z "$kernel_path" ; then
360 kernel_version=`uname -r`
361 kernel_path="/lib/modules/$kernel_version/build"
362 if test '!' -d "$kernel_path/include" ; then 
363     kernel_path="/usr/src/linux"
364     if test '!' -d "$kernel_path/include" ; then 
365         echo "Could not find kernel includes in /lib/modules or /usr/src/linux - cannot build the kqemu module"
366         kqemu="no"
367     fi
368 fi
369 fi
370
371 if test $kqemu = "yes" ; then
372
373 # test that the kernel config is present
374 if test '!' -f "$kernel_path/Makefile" ; then
375     echo "No .config file present in $kernel_path - kqemu cannot be built"
376     kqemu="no"
377 fi    
378
379 # find build system (2.6 or legacy)
380 kbuild26="yes"
381 if grep -q "PATCHLEVEL = 4" $kernel_path/Makefile ; then
382 kbuild26="no"
383 fi
384
385 fi # kqemu
386
387 fi # kqemu
388
389
390 echo "Install prefix    $prefix"
391 echo "BIOS directory    $datadir"
392 echo "binary directory  $bindir"
393 if test "$mingw32" = "no" ; then
394 echo "Manual directory  $mandir"
395 echo "ELF interp prefix $interp_prefix"
396 fi
397 echo "Source path       $source_path"
398 echo "C compiler        $cc"
399 echo "make              $make"
400 echo "host CPU          $cpu"
401 echo "host big endian   $bigendian"
402 echo "target list       $target_list"
403 echo "gprof enabled     $gprof"
404 echo "static build      $static"
405 echo "SDL support       $sdl"
406 echo "SDL static link   $sdl_static"
407 echo "mingw32 support   $mingw32"
408 echo "Adlib support     $adlib"
409 echo -n "FMOD support      $fmod"
410 if test $fmod = "yes"; then
411     echo -n " (lib='$fmod_lib' include='$fmod_inc')"
412 fi
413 echo ""
414 if test $kqemu = "yes" ; then
415 echo ""
416 echo "KQEMU module configuration:"
417 echo "kernel sources    $kernel_path"
418 echo -n "kbuild type       "
419 if test $kbuild26 = "yes"; then
420 echo "2.6"
421 else
422 echo "2.4"
423 fi
424 fi
425
426 if test $sdl_too_old = "yes"; then
427 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
428 fi
429 if test "$sdl_static" = "no"; then
430   echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
431 fi
432
433 config_mak="config-host.mak"
434 config_h="config-host.h"
435
436 #echo "Creating $config_mak and $config_h"
437
438 echo "# Automatically generated by configure - do not modify" > $config_mak
439 echo "/* Automatically generated by configure - do not modify */" > $config_h
440
441 echo "prefix=$prefix" >> $config_mak
442 echo "bindir=$bindir" >> $config_mak
443 echo "mandir=$mandir" >> $config_mak
444 echo "datadir=$datadir" >> $config_mak
445 echo "docdir=$docdir" >> $config_mak
446 echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
447 echo "MAKE=$make" >> $config_mak
448 echo "CC=$cc" >> $config_mak
449 if test "$have_gcc3_options" = "yes" ; then
450   echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
451 fi
452 echo "HOST_CC=$host_cc" >> $config_mak
453 echo "AR=$ar" >> $config_mak
454 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
455 echo "CFLAGS=$CFLAGS" >> $config_mak
456 echo "LDFLAGS=$LDFLAGS" >> $config_mak
457 echo "EXESUF=$EXESUF" >> $config_mak
458 if test "$cpu" = "i386" ; then
459   echo "ARCH=i386" >> $config_mak
460   echo "#define HOST_I386 1" >> $config_h
461 elif test "$cpu" = "x86_64" ; then
462   echo "ARCH=x86_64" >> $config_mak
463   echo "#define HOST_X86_64 1" >> $config_h
464 elif test "$cpu" = "armv4b" ; then
465   echo "ARCH=arm" >> $config_mak
466   echo "#define HOST_ARM 1" >> $config_h
467 elif test "$cpu" = "armv4l" ; then
468   echo "ARCH=arm" >> $config_mak
469   echo "#define HOST_ARM 1" >> $config_h
470 elif test "$cpu" = "powerpc" ; then
471   echo "ARCH=ppc" >> $config_mak
472   echo "#define HOST_PPC 1" >> $config_h
473 elif test "$cpu" = "mips" ; then
474   echo "ARCH=mips" >> $config_mak
475   echo "#define HOST_MIPS 1" >> $config_h
476 elif test "$cpu" = "s390" ; then
477   echo "ARCH=s390" >> $config_mak
478   echo "#define HOST_S390 1" >> $config_h
479 elif test "$cpu" = "alpha" ; then
480   echo "ARCH=alpha" >> $config_mak
481   echo "#define HOST_ALPHA 1" >> $config_h
482 elif test "$cpu" = "sparc" ; then
483   echo "ARCH=sparc" >> $config_mak
484   echo "#define HOST_SPARC 1" >> $config_h
485 elif test "$cpu" = "sparc64" ; then
486   echo "ARCH=sparc64" >> $config_mak
487   echo "#define HOST_SPARC64 1" >> $config_h
488 elif test "$cpu" = "ia64" ; then
489   echo "ARCH=ia64" >> $config_mak
490   echo "#define HOST_IA64 1" >> $config_h
491 elif test "$cpu" = "m68k" ; then
492   echo "ARCH=m68k" >> $config_mak
493   echo "#define HOST_M68K 1" >> $config_h
494 else
495   echo "Unsupported CPU"
496   exit 1
497 fi
498 if test "$bigendian" = "yes" ; then
499   echo "WORDS_BIGENDIAN=yes" >> $config_mak
500   echo "#define WORDS_BIGENDIAN 1" >> $config_h
501 fi
502 if test "$mingw32" = "yes" ; then
503   echo "CONFIG_WIN32=yes" >> $config_mak
504   echo "#define CONFIG_WIN32 1" >> $config_h
505 elif test -f "/usr/include/byteswap.h" ; then
506   echo "#define HAVE_BYTESWAP_H 1" >> $config_h
507 fi
508 if test "$darwin" = "yes" ; then
509   echo "CONFIG_DARWIN=yes" >> $config_mak
510   echo "#define CONFIG_DARWIN 1" >> $config_h
511 fi
512 if test "$gdbstub" = "yes" ; then
513   echo "CONFIG_GDBSTUB=yes" >> $config_mak
514   echo "#define CONFIG_GDBSTUB 1" >> $config_h
515 fi
516 if test "$gprof" = "yes" ; then
517   echo "TARGET_GPROF=yes" >> $config_mak
518   echo "#define HAVE_GPROF 1" >> $config_h
519 fi
520 if test "$static" = "yes" ; then
521   echo "CONFIG_STATIC=yes" >> $config_mak
522   echo "#define CONFIG_STATIC 1" >> $config_h
523 fi
524 if test "$slirp" = "yes" ; then
525   echo "CONFIG_SLIRP=yes" >> $config_mak
526   echo "#define CONFIG_SLIRP 1" >> $config_h
527 fi
528 if test "$adlib" = "yes" ; then
529   echo "CONFIG_ADLIB=yes" >> $config_mak
530   echo "#define CONFIG_ADLIB 1" >> $config_h
531 fi
532 if test "$oss" = "yes" ; then
533   echo "CONFIG_OSS=yes" >> $config_mak
534   echo "#define CONFIG_OSS 1" >> $config_h
535 fi
536 if test "$fmod" = "yes" ; then
537   echo "CONFIG_FMOD=yes" >> $config_mak
538   echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
539   echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
540   echo "#define CONFIG_FMOD 1" >> $config_h
541 fi
542 echo -n "VERSION=" >>$config_mak
543 head $source_path/VERSION >>$config_mak
544 echo "" >>$config_mak
545 echo -n "#define QEMU_VERSION \"" >> $config_h
546 head $source_path/VERSION >> $config_h
547 echo "\"" >> $config_h
548
549 if test $kqemu = "yes" ; then
550   echo "CONFIG_KQEMU=yes" >> $config_mak
551   echo "KERNEL_PATH=$kernel_path" >> $config_mak
552   if test $kbuild26 = "yes" ; then
553     echo "CONFIG_KBUILD26=yes" >> $config_mak
554   fi
555 fi
556 echo "SRC_PATH=$source_path" >> $config_mak
557 echo "TARGET_DIRS=$target_list" >> $config_mak
558
559 # XXX: suppress that
560 if [ "$bsd" = "yes" ] ; then
561   echo "#define O_LARGEFILE 0" >> $config_h
562   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
563   echo "#define _BSD 1" >> $config_h
564 fi
565
566 for target in $target_list; do 
567
568 target_dir="$target"
569 config_mak=$target_dir/config.mak
570 config_h=$target_dir/config.h
571 target_cpu=`echo $target | cut -d '-' -f 1`
572 target_bigendian="no"
573 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
574 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
575 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
576 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
577 target_softmmu="no"
578 if expr $target : '.*-softmmu' > /dev/null ; then
579   target_softmmu="yes"
580 fi
581 target_user_only="no"
582 if expr $target : '.*-user' > /dev/null ; then
583   target_user_only="yes"
584 fi
585
586 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
587
588 mkdir -p $target_dir
589 if test "$target" = "arm-user" -o "$target" = "armeb-user" ; then
590   mkdir -p $target_dir/nwfpe
591 fi
592 if test "$target_user_only" = "no" ; then
593   mkdir -p $target_dir/slirp
594 fi
595
596 ln -sf $source_path/Makefile.target $target_dir/Makefile
597
598 echo "# Automatically generated by configure - do not modify" > $config_mak
599 echo "/* Automatically generated by configure - do not modify */" > $config_h
600
601
602 echo "include ../config-host.mak" >> $config_mak
603 echo "#include \"../config-host.h\"" >> $config_h
604
605 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
606 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
607
608 if test "$target_cpu" = "i386" ; then
609   echo "TARGET_ARCH=i386" >> $config_mak
610   echo "#define TARGET_ARCH \"i386\"" >> $config_h
611   echo "#define TARGET_I386 1" >> $config_h
612 elif test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then
613   echo "TARGET_ARCH=arm" >> $config_mak
614   echo "#define TARGET_ARCH \"arm\"" >> $config_h
615   echo "#define TARGET_ARM 1" >> $config_h
616 elif test "$target_cpu" = "sparc" ; then
617   echo "TARGET_ARCH=sparc" >> $config_mak
618   echo "#define TARGET_ARCH \"sparc\"" >> $config_h
619   echo "#define TARGET_SPARC 1" >> $config_h
620 elif test "$target_cpu" = "sparc64" ; then
621   echo "TARGET_ARCH=sparc64" >> $config_mak
622   echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
623   echo "#define TARGET_SPARC 1" >> $config_h
624   echo "#define TARGET_SPARC64 1" >> $config_h
625 elif test "$target_cpu" = "ppc" ; then
626   echo "TARGET_ARCH=ppc" >> $config_mak
627   echo "#define TARGET_ARCH \"ppc\"" >> $config_h
628   echo "#define TARGET_PPC 1" >> $config_h
629 elif test "$target_cpu" = "x86_64" ; then
630   echo "TARGET_ARCH=x86_64" >> $config_mak
631   echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
632   echo "#define TARGET_I386 1" >> $config_h
633   echo "#define TARGET_X86_64 1" >> $config_h
634 else
635   echo "Unsupported target CPU"
636   exit 1
637 fi
638 if test "$target_bigendian" = "yes" ; then
639   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
640   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
641 fi
642 if test "$target_softmmu" = "yes" ; then
643   echo "CONFIG_SOFTMMU=yes" >> $config_mak
644   echo "#define CONFIG_SOFTMMU 1" >> $config_h
645 fi
646 if test "$target_user_only" = "yes" ; then
647   echo "CONFIG_USER_ONLY=yes" >> $config_mak
648   echo "#define CONFIG_USER_ONLY 1" >> $config_h
649 fi
650
651 # sdl defines
652
653 if test "$target_user_only" = "no"; then
654     if test "$target_softmmu" = "no" -o "$static" = "yes"; then
655         sdl1=$sdl_static
656     else
657         sdl1=$sdl
658     fi
659     if test "$sdl1" = "yes" ; then
660         echo "#define CONFIG_SDL 1" >> $config_h
661         echo "CONFIG_SDL=yes" >> $config_mak
662         if test "$target_softmmu" = "no" -o "$static" = "yes"; then
663             echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
664         else
665             echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
666         fi
667         echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
668         if [ "${aa}" = "yes" ] ; then
669             echo -n " `aalib-config --cflags`" >> $config_mak ;
670         fi
671         echo "" >> $config_mak
672     fi
673 fi
674
675 done # for target in $targets
676
677 # build tree in object directory if source path is different from current one
678 if test "$source_path_used" = "yes" ; then
679     DIRS="tests"
680     FILES="Makefile tests/Makefile"
681     for dir in $DIRS ; do
682             mkdir -p $dir
683     done
684     for f in $FILES ; do
685         ln -sf $source_path/$f $f
686     done
687 fi
688
689 rm -f $TMPO $TMPC $TMPE $TMPS