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-i386"
30 target_list="i386 i386-softmmu arm"
32 i386|i486|i586|i686|i86pc|BePC)
41 "Power Macintosh"|ppc|ppc64)
72 ##########################################
77 #undef main /* We don't want SDL to override our main() */
78 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
83 if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs` 2> /dev/null ; then
84 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
85 if test "$_sdlversion" -lt 121 ; then
93 # XXX: we assume an absolute path is given when launching configure,
94 # except in './configure' case.
95 source_path=${0%configure}
96 source_path=${source_path%/}
97 source_path_used="yes"
98 if test -z "$source_path" -o "$source_path" = "." ; then
100 source_path_used="no"
105 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
107 --interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
109 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
111 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
113 --cc=*) cc=`echo $opt | cut -d '=' -f 2`
115 --make=*) make=`echo $opt | cut -d '=' -f 2`
117 --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
119 --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
121 --extra-libs=*) extralibs=${opt#--extra-libs=}
123 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
125 --target-list=*) target_list=${opt#--target-list=}
127 --enable-gprof) gprof="yes"
129 --static) static="yes"
131 --disable-sdl) sdl="no"
136 # Checking for CFLAGS
137 if test -z "$CFLAGS"; then
141 cc="${cross_prefix}${cc}"
142 ar="${cross_prefix}${ar}"
143 strip="${cross_prefix}${strip}"
145 if test -z "$cross_prefix" ; then
148 # big/little endian test
150 #include <inttypes.h>
151 int main(int argc, char ** argv){
152 volatile uint32_t i=0x01234567;
153 return (*((uint8_t*)(&i))) == 0x67;
157 if $cc -o $TMPE $TMPC 2>/dev/null ; then
158 $TMPE && bigendian="yes"
160 echo big/little test failed
165 # if cross compiling, cannot launch a program, so make a static guess
166 if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64"; then
172 # check gcc options support
178 have_gcc3_options="no"
179 if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
180 have_gcc3_options="yes"
183 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
186 Usage: configure [options]
187 Options: [defaults in brackets after descriptions]
190 echo "Standard options:"
191 echo " --help print this message"
192 echo " --prefix=PREFIX install in PREFIX [$prefix]"
193 echo " --interp-prefix=PREFIX where to find shared libraries, etc. [$interp_prefix]"
194 echo " --target-list=LIST set target list [$target_list]"
196 echo "Advanced options (experts only):"
197 echo " --source-path=PATH path of source code [$source_path]"
198 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
199 echo " --cc=CC use C compiler CC [$cc]"
200 echo " --make=MAKE use specified make [$make]"
201 echo " --static enable static build [$static]"
203 echo "NOTE: The object files are build at the place where configure is launched"
207 echo "Install prefix $prefix"
208 echo "Source path $source_path"
209 echo "ELF interp prefix $interp_prefix"
210 echo "C compiler $cc"
213 echo "host big endian $bigendian"
214 echo "target list $target_list"
215 echo "gprof enabled $gprof"
216 echo "static build $static"
217 echo "SDL support $sdl"
218 if test $sdl_too_old = "yes"; then
219 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
222 config_mak="config-host.mak"
223 config_h="config-host.h"
225 echo "Creating $config_mak and $config_h"
227 echo "# Automatically generated by configure - do not modify" > $config_mak
228 echo "/* Automatically generated by configure - do not modify */" > $config_h
230 echo "prefix=$prefix" >> $config_mak
231 echo "MAKE=$make" >> $config_mak
232 echo "CC=$cc" >> $config_mak
233 if test "$have_gcc3_options" = "yes" ; then
234 echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
236 echo "HOST_CC=$host_cc" >> $config_mak
237 echo "AR=$ar" >> $config_mak
238 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
239 echo "CFLAGS=$CFLAGS" >> $config_mak
240 echo "LDFLAGS=$LDFLAGS" >> $config_mak
241 if test "$cpu" = "i386" ; then
242 echo "ARCH=i386" >> $config_mak
243 echo "#define HOST_I386 1" >> $config_h
244 elif test "$cpu" = "armv4l" ; then
245 echo "ARCH=arm" >> $config_mak
246 echo "#define HOST_ARM 1" >> $config_h
247 elif test "$cpu" = "powerpc" ; then
248 echo "ARCH=ppc" >> $config_mak
249 echo "#define HOST_PPC 1" >> $config_h
250 elif test "$cpu" = "mips" ; then
251 echo "ARCH=mips" >> $config_mak
252 echo "#define HOST_MIPS 1" >> $config_h
253 elif test "$cpu" = "s390" ; then
254 echo "ARCH=s390" >> $config_mak
255 echo "#define HOST_S390 1" >> $config_h
256 elif test "$cpu" = "alpha" ; then
257 echo "ARCH=alpha" >> $config_mak
258 echo "#define HOST_ALPHA 1" >> $config_h
259 elif test "$cpu" = "sparc" ; then
260 echo "ARCH=sparc" >> $config_mak
261 echo "#define HOST_SPARC 1" >> $config_h
262 elif test "$cpu" = "sparc64" ; then
263 echo "ARCH=sparc64" >> $config_mak
264 echo "#define HOST_SPARC64 1" >> $config_h
265 elif test "$cpu" = "ia64" ; then
266 echo "ARCH=ia64" >> $config_mak
267 echo "#define HOST_IA64 1" >> $config_h
269 echo "Unsupported CPU"
272 if test "$bigendian" = "yes" ; then
273 echo "WORDS_BIGENDIAN=yes" >> $config_mak
274 echo "#define WORDS_BIGENDIAN 1" >> $config_h
276 echo "#define HAVE_BYTESWAP_H 1" >> $config_h
277 if test "$gprof" = "yes" ; then
278 echo "TARGET_GPROF=yes" >> $config_mak
279 echo "#define HAVE_GPROF 1" >> $config_h
281 if test "$static" = "yes" ; then
282 echo "CONFIG_STATIC=yes" >> $config_mak
284 if test "$sdl" = "yes" ; then
285 echo "CONFIG_SDL=yes" >> $config_mak
286 echo "#define CONFIG_SDL 1" >> $config_h
287 echo "SDL_LIBS=`sdl-config --libs`" >> $config_mak
288 echo "SDL_CFLAGS=`sdl-config --cflags`" >> $config_mak
290 echo -n "VERSION=" >>$config_mak
291 head $source_path/VERSION >>$config_mak
292 echo "" >>$config_mak
293 echo -n "#define QEMU_VERSION \"" >> $config_h
294 head $source_path/VERSION >> $config_h
295 echo "\"" >> $config_h
297 echo "SRC_PATH=$source_path" >> $config_mak
298 echo "TARGET_DIRS=$target_list" >> $config_mak
300 for target in $target_list; do
303 config_mak=$target_dir/config.mak
304 config_h=$target_dir/config.h
305 target_cpu=`echo $target | cut -d '-' -f 1`
306 target_bigendian="no"
308 if expr $target : '.*-softmmu' > /dev/null ; then
312 echo "Creating $config_mak, $config_h and $target_dir/Makefile"
315 ln -sf $source_path/Makefile.target $target_dir/Makefile
317 echo "# Automatically generated by configure - do not modify" > $config_mak
318 echo "/* Automatically generated by configure - do not modify */" > $config_h
321 echo "include ../config-host.mak" >> $config_mak
322 echo "#include \"../config-host.h\"" >> $config_h
323 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix\"" >> $config_h
325 if test "$target_cpu" = "i386" ; then
326 echo "TARGET_ARCH=i386" >> $config_mak
327 echo "#define TARGET_ARCH \"i386\"" >> $config_h
328 echo "#define TARGET_I386 1" >> $config_h
329 elif test "$target_cpu" = "arm" ; then
330 echo "TARGET_ARCH=arm" >> $config_mak
331 echo "#define TARGET_ARCH \"arm\"" >> $config_h
332 echo "#define TARGET_ARM 1" >> $config_h
334 echo "Unsupported target CPU"
337 if test "$target_bigendian" = "yes" ; then
338 echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
339 echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
341 if test "$target_softmmu" = "yes" ; then
342 echo "CONFIG_SOFTMMU=yes" >> $config_mak
343 echo "#define CONFIG_SOFTMMU 1" >> $config_h
346 done # for target in $targets
348 # build tree in object directory if source path is different from current one
349 if test "$source_path_used" = "yes" ; then
351 FILES="Makefile tests/Makefile"
352 for dir in $DIRS ; do
356 ln -sf $source_path/$f $f
360 rm -f $TMPO $TMPC $TMPE $TMPS