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