win32/SDL build fixes
[qemu] / 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     oss="no"
176 fi
177
178 if test -z "$cross_prefix" ; then
179
180 # ---
181 # big/little endian test
182 cat > $TMPC << EOF
183 #include <inttypes.h>
184 int main(int argc, char ** argv){
185         volatile uint32_t i=0x01234567;
186         return (*((uint8_t*)(&i))) == 0x67;
187 }
188 EOF
189
190 if $cc -o $TMPE $TMPC 2>/dev/null ; then
191 $TMPE && bigendian="yes"
192 else
193 echo big/little test failed
194 fi
195
196 else
197
198 # if cross compiling, cannot launch a program, so make a static guess
199 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k"; then
200     bigendian="yes"
201 fi
202
203 fi
204
205 # check gcc options support
206 cat > $TMPC <<EOF
207 int main(void) {
208 }
209 EOF
210
211 have_gcc3_options="no"
212 if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
213    have_gcc3_options="yes"
214 fi
215
216 ##########################################
217 # SDL probe
218
219 sdl_too_old=no
220
221 if test -z "$sdl" ; then
222
223 sdl_config="sdl-config"
224 sdl=no
225 sdl_static=no
226
227 if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
228 # win32 cross compilation case
229     sdl_config="i386-mingw32msvc-sdl-config"
230     sdl=yes
231 else
232 # normal SDL probe
233 cat > $TMPC << EOF
234 #include <SDL.h>
235 #undef main /* We don't want SDL to override our main() */
236 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
237 EOF
238
239 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
240 _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
241 if test "$_sdlversion" -lt 121 ; then
242 sdl_too_old=yes
243 else
244 sdl=yes
245 fi
246
247 # static link with sdl ?
248 if test "$sdl" = "yes" ; then
249 aa="no"
250 `$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
251 sdl_static_libs=`$sdl_config --static-libs`
252 if [ "$aa" = "yes" ] ; then
253   sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
254 fi
255
256 if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
257   sdl_static=yes
258 fi
259
260 fi # static link
261
262 fi # sdl compile test
263
264 fi # cross compilation
265 fi # -z $sdl
266
267 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
268 cat << EOF
269
270 Usage: configure [options]
271 Options: [defaults in brackets after descriptions]
272
273 EOF
274 echo "Standard options:"
275 echo "  --help                   print this message"
276 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
277 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
278 echo "                           use %M for cpu name [$interp_prefix]"
279 echo "  --target-list=LIST       set target list [$target_list]"
280 echo ""
281 echo "Advanced options (experts only):"
282 echo "  --source-path=PATH       path of source code [$source_path]"
283 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
284 echo "  --cc=CC                  use C compiler CC [$cc]"
285 echo "  --make=MAKE              use specified make [$make]"
286 echo "  --static                 enable static build [$static]"
287 echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
288 echo ""
289 echo "NOTE: The object files are build at the place where configure is launched"
290 exit 1
291 fi
292
293 if test "$mingw32" = "yes" ; then
294 if test -z "$prefix" ; then
295     prefix="/c/Program Files/Qemu"
296 fi
297 mandir="$prefix"
298 datadir="$prefix"
299 docdir="$prefix"
300 bindir="$prefix"
301 else
302 if test -z "$prefix" ; then
303     prefix="/usr/local"
304 fi
305 mandir="$prefix/share/man"
306 datadir="$prefix/share/qemu"
307 docdir="$prefix/share/doc/qemu"
308 bindir="$prefix/bin"
309 fi
310
311 echo "Install prefix    $prefix"
312 echo "BIOS directory    $datadir"
313 echo "binary directory  $bindir"
314 if test "$mingw32" = "no" ; then
315 echo "Manual directory  $mandir"
316 echo "ELF interp prefix $interp_prefix"
317 fi
318 echo "Source path       $source_path"
319 echo "C compiler        $cc"
320 echo "make              $make"
321 echo "host CPU          $cpu"
322 echo "host big endian   $bigendian"
323 echo "target list       $target_list"
324 echo "gprof enabled     $gprof"
325 echo "static build      $static"
326 echo "SDL support       $sdl"
327 echo "SDL static link   $sdl_static"
328 echo "mingw32 support   $mingw32"
329 echo "Adlib support     $adlib"
330
331 if test $sdl_too_old = "yes"; then
332 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
333 fi
334 if test "$sdl_static" = "no"; then
335   echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
336 fi
337
338 config_mak="config-host.mak"
339 config_h="config-host.h"
340
341 #echo "Creating $config_mak and $config_h"
342
343 echo "# Automatically generated by configure - do not modify" > $config_mak
344 echo "/* Automatically generated by configure - do not modify */" > $config_h
345
346 echo "prefix=$prefix" >> $config_mak
347 echo "bindir=$bindir" >> $config_mak
348 echo "mandir=$mandir" >> $config_mak
349 echo "datadir=$datadir" >> $config_mak
350 echo "docdir=$docdir" >> $config_mak
351 echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
352 echo "MAKE=$make" >> $config_mak
353 echo "CC=$cc" >> $config_mak
354 if test "$have_gcc3_options" = "yes" ; then
355   echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
356 fi
357 echo "HOST_CC=$host_cc" >> $config_mak
358 echo "AR=$ar" >> $config_mak
359 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
360 echo "CFLAGS=$CFLAGS" >> $config_mak
361 echo "LDFLAGS=$LDFLAGS" >> $config_mak
362 echo "EXESUF=$EXESUF" >> $config_mak
363 if test "$cpu" = "i386" ; then
364   echo "ARCH=i386" >> $config_mak
365   echo "#define HOST_I386 1" >> $config_h
366 elif test "$cpu" = "amd64" ; then
367   echo "ARCH=amd64" >> $config_mak
368   echo "#define HOST_AMD64 1" >> $config_h
369 elif test "$cpu" = "armv4l" ; then
370   echo "ARCH=arm" >> $config_mak
371   echo "#define HOST_ARM 1" >> $config_h
372 elif test "$cpu" = "powerpc" ; then
373   echo "ARCH=ppc" >> $config_mak
374   echo "#define HOST_PPC 1" >> $config_h
375 elif test "$cpu" = "mips" ; then
376   echo "ARCH=mips" >> $config_mak
377   echo "#define HOST_MIPS 1" >> $config_h
378 elif test "$cpu" = "s390" ; then
379   echo "ARCH=s390" >> $config_mak
380   echo "#define HOST_S390 1" >> $config_h
381 elif test "$cpu" = "alpha" ; then
382   echo "ARCH=alpha" >> $config_mak
383   echo "#define HOST_ALPHA 1" >> $config_h
384 elif test "$cpu" = "sparc" ; then
385   echo "ARCH=sparc" >> $config_mak
386   echo "#define HOST_SPARC 1" >> $config_h
387 elif test "$cpu" = "sparc64" ; then
388   echo "ARCH=sparc64" >> $config_mak
389   echo "#define HOST_SPARC64 1" >> $config_h
390 elif test "$cpu" = "ia64" ; then
391   echo "ARCH=ia64" >> $config_mak
392   echo "#define HOST_IA64 1" >> $config_h
393 elif test "$cpu" = "m68k" ; then
394   echo "ARCH=m68k" >> $config_mak
395   echo "#define HOST_M68K 1" >> $config_h
396 else
397   echo "Unsupported CPU"
398   exit 1
399 fi
400 if test "$bigendian" = "yes" ; then
401   echo "WORDS_BIGENDIAN=yes" >> $config_mak
402   echo "#define WORDS_BIGENDIAN 1" >> $config_h
403 fi
404 if test "$mingw32" = "yes" ; then
405   echo "CONFIG_WIN32=yes" >> $config_mak
406   echo "#define CONFIG_WIN32 1" >> $config_h
407 elif test -f "/usr/include/byteswap.h" ; then
408   echo "#define HAVE_BYTESWAP_H 1" >> $config_h
409 fi
410 if test "$darwin" = "yes" ; then
411   echo "CONFIG_DARWIN=yes" >> $config_mak
412   echo "#define CONFIG_DARWIN 1" >> $config_h
413 fi
414 if test "$gdbstub" = "yes" ; then
415   echo "CONFIG_GDBSTUB=yes" >> $config_mak
416   echo "#define CONFIG_GDBSTUB 1" >> $config_h
417 fi
418 if test "$gprof" = "yes" ; then
419   echo "TARGET_GPROF=yes" >> $config_mak
420   echo "#define HAVE_GPROF 1" >> $config_h
421 fi
422 if test "$static" = "yes" ; then
423   echo "CONFIG_STATIC=yes" >> $config_mak
424   echo "#define CONFIG_STATIC 1" >> $config_h
425 fi
426 if test "$slirp" = "yes" ; then
427   echo "CONFIG_SLIRP=yes" >> $config_mak
428   echo "#define CONFIG_SLIRP 1" >> $config_h
429 fi
430 if test "$adlib" = "yes" ; then
431   echo "CONFIG_ADLIB=yes" >> $config_mak
432   echo "#define CONFIG_ADLIB 1" >> $config_h
433 fi
434 if test "$oss" = "yes" ; then
435   echo "CONFIG_OSS=yes" >> $config_mak
436   echo "#define CONFIG_OSS 1" >> $config_h
437 fi
438 echo -n "VERSION=" >>$config_mak
439 head $source_path/VERSION >>$config_mak
440 echo "" >>$config_mak
441 echo -n "#define QEMU_VERSION \"" >> $config_h
442 head $source_path/VERSION >> $config_h
443 echo "\"" >> $config_h
444
445 echo "SRC_PATH=$source_path" >> $config_mak
446 echo "TARGET_DIRS=$target_list" >> $config_mak
447
448 # XXX: suppress that
449 if [ "$bsd" = "yes" ] ; then
450   echo "#define O_LARGEFILE 0" >> $config_h
451   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
452   echo "#define _BSD 1" >> $config_h
453 fi
454
455 for target in $target_list; do 
456
457 target_dir="$target"
458 config_mak=$target_dir/config.mak
459 config_h=$target_dir/config.h
460 target_cpu=`echo $target | cut -d '-' -f 1`
461 target_bigendian="no"
462 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
463 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
464 target_softmmu="no"
465 if expr $target : '.*-softmmu' > /dev/null ; then
466   target_softmmu="yes"
467 fi
468 target_user_only="no"
469 if expr $target : '.*-user' > /dev/null ; then
470   target_user_only="yes"
471 fi
472
473 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
474
475 mkdir -p $target_dir
476 if test "$target" = "arm-user" ; then
477   mkdir -p $target_dir/nwfpe
478 fi
479 if test "$target_user_only" = "no" ; then
480   mkdir -p $target_dir/slirp
481 fi
482
483 ln -sf $source_path/Makefile.target $target_dir/Makefile
484
485 echo "# Automatically generated by configure - do not modify" > $config_mak
486 echo "/* Automatically generated by configure - do not modify */" > $config_h
487
488
489 echo "include ../config-host.mak" >> $config_mak
490 echo "#include \"../config-host.h\"" >> $config_h
491
492 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
493 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
494
495 if test "$target_cpu" = "i386" ; then
496   echo "TARGET_ARCH=i386" >> $config_mak
497   echo "#define TARGET_ARCH \"i386\"" >> $config_h
498   echo "#define TARGET_I386 1" >> $config_h
499 elif test "$target_cpu" = "arm" ; then
500   echo "TARGET_ARCH=arm" >> $config_mak
501   echo "#define TARGET_ARCH \"arm\"" >> $config_h
502   echo "#define TARGET_ARM 1" >> $config_h
503 elif test "$target_cpu" = "sparc" ; then
504   echo "TARGET_ARCH=sparc" >> $config_mak
505   echo "#define TARGET_ARCH \"sparc\"" >> $config_h
506   echo "#define TARGET_SPARC 1" >> $config_h
507 elif test "$target_cpu" = "ppc" ; then
508   echo "TARGET_ARCH=ppc" >> $config_mak
509   echo "#define TARGET_ARCH \"ppc\"" >> $config_h
510   echo "#define TARGET_PPC 1" >> $config_h
511 else
512   echo "Unsupported target CPU"
513   exit 1
514 fi
515 if test "$target_bigendian" = "yes" ; then
516   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
517   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
518 fi
519 if test "$target_softmmu" = "yes" ; then
520   echo "CONFIG_SOFTMMU=yes" >> $config_mak
521   echo "#define CONFIG_SOFTMMU 1" >> $config_h
522 fi
523 if test "$target_user_only" = "yes" ; then
524   echo "CONFIG_USER_ONLY=yes" >> $config_mak
525   echo "#define CONFIG_USER_ONLY 1" >> $config_h
526 fi
527
528 # sdl defines
529
530 if test "$target_user_only" = "no"; then
531     if test "$target_softmmu" = "no" -o "$static" = "yes"; then
532         sdl1=$sdl_static
533     else
534         sdl1=$sdl
535     fi
536     if test "$sdl1" = "yes" ; then
537         echo "#define CONFIG_SDL 1" >> $config_h
538         echo "CONFIG_SDL=yes" >> $config_mak
539         if test "$target_softmmu" = "no" -o "$static" = "yes"; then
540             echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
541         else
542             echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
543         fi
544         echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
545         if [ "${aa}" = "yes" ] ; then
546             echo -n " `aalib-config --cflags`" >> $config_mak ;
547         fi
548         echo "" >> $config_mak
549     fi
550 fi
551
552 done # for target in $targets
553
554 # build tree in object directory if source path is different from current one
555 if test "$source_path_used" = "yes" ; then
556     DIRS="tests"
557     FILES="Makefile tests/Makefile"
558     for dir in $DIRS ; do
559             mkdir -p $dir
560     done
561     for f in $FILES ; do
562         ln -sf $source_path/$f $f
563     done
564 fi
565
566 rm -f $TMPO $TMPC $TMPE $TMPS