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"
30 target_list
="i386 i386-softmmu arm sparc"
32 i386|i486|i586|i686|i86pc|BePC
)
41 "Power Macintosh"|ppc|ppc64
)
75 ##########################################
80 #undef main /* We don't want SDL to override our main() */
81 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
86 if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs` 2> /dev
/null
; then
87 _sdlversion
=`sdl-config --version | sed 's/[^0-9]//g'`
88 if test "$_sdlversion" -lt 121 ; then
96 # XXX: we assume an absolute path is given when launching configure,
97 # except in './configure' case.
98 source_path
=${0%configure}
99 source_path
=${source_path%/}
100 source_path_used
="yes"
101 if test -z "$source_path" -o "$source_path" = "." ; then
103 source_path_used
="no"
108 --prefix=*) prefix
=`echo $opt | cut -d '=' -f 2`
110 --interp-prefix=*) interp_prefix
=`echo $opt | cut -d '=' -f 2`
112 --source-path=*) source_path
=`echo $opt | cut -d '=' -f 2`
114 --cross-prefix=*) cross_prefix
=`echo $opt | cut -d '=' -f 2`
116 --cc=*) cc
=`echo $opt | cut -d '=' -f 2`
118 --make=*) make=`echo $opt | cut -d '=' -f 2`
120 --extra-cflags=*) CFLAGS
="${opt#--extra-cflags=}"
122 --extra-ldflags=*) LDFLAGS
="${opt#--extra-ldflags=}"
124 --extra-libs=*) extralibs
=${opt#--extra-libs=}
126 --cpu=*) cpu
=`echo $opt | cut -d '=' -f 2`
128 --target-list=*) target_list
=${opt#--target-list=}
130 --enable-gprof) gprof
="yes"
132 --static) static
="yes"
134 --disable-sdl) sdl
="no"
139 # Checking for CFLAGS
140 if test -z "$CFLAGS"; then
144 cc
="${cross_prefix}${cc}"
145 ar="${cross_prefix}${ar}"
146 strip
="${cross_prefix}${strip}"
148 if test -z "$cross_prefix" ; then
151 # big/little endian test
153 #include <inttypes.h>
154 int main(int argc, char ** argv){
155 volatile uint32_t i=0x01234567;
156 return (*((uint8_t*)(&i))) == 0x67;
160 if $cc -o $TMPE $TMPC 2>/dev
/null
; then
161 $TMPE && bigendian
="yes"
163 echo big
/little
test failed
168 # if cross compiling, cannot launch a program, so make a static guess
169 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k"; then
175 # check gcc options support
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"
186 if test x
"$1" = x
"-h" -o x
"$1" = x
"--help" ; then
189 Usage: configure [options]
190 Options: [defaults in brackets after descriptions]
193 echo "Standard options:"
194 echo " --help print this message"
195 echo " --prefix=PREFIX install in PREFIX [$prefix]"
196 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
197 echo " use %M for cpu name [$interp_prefix]"
198 echo " --target-list=LIST set target list [$target_list]"
200 echo "Advanced options (experts only):"
201 echo " --source-path=PATH path of source code [$source_path]"
202 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
203 echo " --cc=CC use C compiler CC [$cc]"
204 echo " --make=MAKE use specified make [$make]"
205 echo " --static enable static build [$static]"
207 echo "NOTE: The object files are build at the place where configure is launched"
211 echo "Install prefix $prefix"
212 echo "Source path $source_path"
213 echo "ELF interp prefix $interp_prefix"
214 echo "C compiler $cc"
217 echo "host big endian $bigendian"
218 echo "target list $target_list"
219 echo "gprof enabled $gprof"
220 echo "static build $static"
221 echo "SDL support $sdl"
222 if test $sdl_too_old = "yes"; then
223 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
226 config_mak
="config-host.mak"
227 config_h
="config-host.h"
229 echo "Creating $config_mak and $config_h"
231 echo "# Automatically generated by configure - do not modify" > $config_mak
232 echo "/* Automatically generated by configure - do not modify */" > $config_h
234 echo "prefix=$prefix" >> $config_mak
235 echo "MAKE=$make" >> $config_mak
236 echo "CC=$cc" >> $config_mak
237 if test "$have_gcc3_options" = "yes" ; then
238 echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
240 echo "HOST_CC=$host_cc" >> $config_mak
241 echo "AR=$ar" >> $config_mak
242 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
243 echo "CFLAGS=$CFLAGS" >> $config_mak
244 echo "LDFLAGS=$LDFLAGS" >> $config_mak
245 if test "$cpu" = "i386" ; then
246 echo "ARCH=i386" >> $config_mak
247 echo "#define HOST_I386 1" >> $config_h
248 elif test "$cpu" = "armv4l" ; then
249 echo "ARCH=arm" >> $config_mak
250 echo "#define HOST_ARM 1" >> $config_h
251 elif test "$cpu" = "powerpc" ; then
252 echo "ARCH=ppc" >> $config_mak
253 echo "#define HOST_PPC 1" >> $config_h
254 elif test "$cpu" = "mips" ; then
255 echo "ARCH=mips" >> $config_mak
256 echo "#define HOST_MIPS 1" >> $config_h
257 elif test "$cpu" = "s390" ; then
258 echo "ARCH=s390" >> $config_mak
259 echo "#define HOST_S390 1" >> $config_h
260 elif test "$cpu" = "alpha" ; then
261 echo "ARCH=alpha" >> $config_mak
262 echo "#define HOST_ALPHA 1" >> $config_h
263 elif test "$cpu" = "sparc" ; then
264 echo "ARCH=sparc" >> $config_mak
265 echo "#define HOST_SPARC 1" >> $config_h
266 elif test "$cpu" = "sparc64" ; then
267 echo "ARCH=sparc64" >> $config_mak
268 echo "#define HOST_SPARC64 1" >> $config_h
269 elif test "$cpu" = "ia64" ; then
270 echo "ARCH=ia64" >> $config_mak
271 echo "#define HOST_IA64 1" >> $config_h
272 elif test "$cpu" = "m68k" ; then
273 echo "ARCH=m68k" >> config.mak
274 echo "#define HOST_M68K 1" >> $TMPH
276 echo "Unsupported CPU"
279 if test "$bigendian" = "yes" ; then
280 echo "WORDS_BIGENDIAN=yes" >> $config_mak
281 echo "#define WORDS_BIGENDIAN 1" >> $config_h
283 echo "#define HAVE_BYTESWAP_H 1" >> $config_h
284 if test "$gprof" = "yes" ; then
285 echo "TARGET_GPROF=yes" >> $config_mak
286 echo "#define HAVE_GPROF 1" >> $config_h
288 if test "$static" = "yes" ; then
289 echo "CONFIG_STATIC=yes" >> $config_mak
291 if test "$sdl" = "yes" ; then
292 echo "CONFIG_SDL=yes" >> $config_mak
293 echo "#define CONFIG_SDL 1" >> $config_h
294 echo "SDL_LIBS=`sdl-config --libs`" >> $config_mak
295 echo "SDL_CFLAGS=`sdl-config --cflags`" >> $config_mak
297 echo -n "VERSION=" >>$config_mak
298 head $source_path/VERSION
>>$config_mak
299 echo "" >>$config_mak
300 echo -n "#define QEMU_VERSION \"" >> $config_h
301 head $source_path/VERSION
>> $config_h
302 echo "\"" >> $config_h
304 echo "SRC_PATH=$source_path" >> $config_mak
305 echo "TARGET_DIRS=$target_list" >> $config_mak
307 for target
in $target_list; do
310 config_mak
=$target_dir/config.mak
311 config_h
=$target_dir/config.h
312 target_cpu
=`echo $target | cut -d '-' -f 1`
313 target_bigendian
="no"
314 [ "$target_cpu" = "sparc" ] && target_bigendian
=yes
316 if expr $target : '.*-softmmu' > /dev
/null
; then
320 echo "Creating $config_mak, $config_h and $target_dir/Makefile"
323 ln -sf $source_path/Makefile.target
$target_dir/Makefile
325 echo "# Automatically generated by configure - do not modify" > $config_mak
326 echo "/* Automatically generated by configure - do not modify */" > $config_h
329 echo "include ../config-host.mak" >> $config_mak
330 echo "#include \"../config-host.h\"" >> $config_h
332 interp_prefix1
=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
333 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
335 if test "$target_cpu" = "i386" ; then
336 echo "TARGET_ARCH=i386" >> $config_mak
337 echo "#define TARGET_ARCH \"i386\"" >> $config_h
338 echo "#define TARGET_I386 1" >> $config_h
339 elif test "$target_cpu" = "arm" ; then
340 echo "TARGET_ARCH=arm" >> $config_mak
341 echo "#define TARGET_ARCH \"arm\"" >> $config_h
342 echo "#define TARGET_ARM 1" >> $config_h
343 elif test "$target_cpu" = "sparc" ; then
344 echo "TARGET_ARCH=sparc" >> $config_mak
345 echo "#define TARGET_ARCH \"sparc\"" >> $config_h
346 echo "#define TARGET_SPARC 1" >> $config_h
348 echo "Unsupported target CPU"
351 if test "$target_bigendian" = "yes" ; then
352 echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
353 echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
355 if test "$target_softmmu" = "yes" ; then
356 echo "CONFIG_SOFTMMU=yes" >> $config_mak
357 echo "#define CONFIG_SOFTMMU 1" >> $config_h
360 done # for target in $targets
362 # build tree in object directory if source path is different from current one
363 if test "$source_path_used" = "yes" ; then
365 FILES
="Makefile tests/Makefile"
366 for dir
in $DIRS ; do
370 ln -sf $source_path/$f $f
374 rm -f $TMPO $TMPC $TMPE $TMPS