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#!/bin/sh
2
#
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# qemu configure script (c) 2003 Fabrice Bellard
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#
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# set temporary file name
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if test ! -z "$TMPDIR" ; then
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    TMPDIR1="${TMPDIR}"
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elif test ! -z "$TEMPDIR" ; then
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    TMPDIR1="${TEMPDIR}"
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else
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    TMPDIR1="/tmp"
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fi
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TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
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TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
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TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
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TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
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# default parameters
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prefix=""
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interp_prefix="/usr/gnemul/qemu-%M"
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static="no"
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cross_prefix=""
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cc="gcc"
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host_cc="gcc"
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ar="ar"
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make="make"
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strip="strip"
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cpu=`uname -m`
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target_list="i386-user i386 i386-softmmu arm-user sparc-user ppc-user ppc-softmmu sparc-softmmu"
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case "$cpu" in
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  i386|i486|i586|i686|i86pc|BePC)
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    cpu="i386"
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  ;;
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  armv4l)
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    cpu="armv4l"
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  ;;
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  alpha)
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    cpu="alpha"
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  ;;
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  "Power Macintosh"|ppc|ppc64)
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    cpu="powerpc"
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  ;;
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  mips)
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    cpu="mips"
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  ;;
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  s390)
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    cpu="s390"
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  ;;
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  sparc)
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    cpu="sparc"
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  ;;
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  sparc64)
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    cpu="sparc64"
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  ;;
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  ia64)
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    cpu="ia64"
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  ;;
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  m68k)
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    cpu="m68k"
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  ;;
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  x86_64|amd64)
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    cpu="amd64"
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  ;;
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  *)
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    cpu="unknown"
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  ;;
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esac
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gprof="no"
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bigendian="no"
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mingw32="no"
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EXESUF=""
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gdbstub="yes"
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slirp="yes"
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# OS specific
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targetos=`uname -s`
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case $targetos in
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MINGW32*)
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mingw32="yes"
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;;
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FreeBSD)
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bsd="yes"
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;;
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NetBSD)
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bsd="yes"
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;;
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OpenBSD)
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bsd="yes"
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;;
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Darwin)
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bsd="yes"
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darwin="yes"
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;;
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*) ;;
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esac
97

    
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if [ "$bsd" = "yes" ] ; then
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  if [ ! "$darwin" = "yes" ] ; then
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    make="gmake"
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  fi
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  target_list="i386-softmmu ppc-softmmu sparc-softmmu"
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fi
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# find source path
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# XXX: we assume an absolute path is given when launching configure, 
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# except in './configure' case.
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source_path=${0%configure}
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source_path=${source_path%/}
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source_path_used="yes"
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if test -z "$source_path" -o "$source_path" = "." ; then
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    source_path=`pwd`
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    source_path_used="no"
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fi
115

    
116
for opt do
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  case "$opt" in
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  --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
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  ;;
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  --interp-prefix=*) interp_prefix=`echo $opt | cut -d '=' -f 2`
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  ;;
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  --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
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  ;;
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  --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
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  ;;
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  --cc=*) cc=`echo $opt | cut -d '=' -f 2`
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  ;;
128
  --make=*) make=`echo $opt | cut -d '=' -f 2`
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  ;;
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  --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
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  ;;
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  --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
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  ;;
134
  --extra-libs=*) extralibs=${opt#--extra-libs=}
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  ;;
136
  --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
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  ;;
138
  --target-list=*) target_list=${opt#--target-list=}
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  ;;
140
  --enable-gprof) gprof="yes"
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  ;;
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  --static) static="yes"
143
  ;;
144
  --disable-sdl) sdl="no"
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  ;;
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  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
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  ;; 
148
  --disable-slirp) slirp="no"
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  ;; 
150
  esac
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done
152

    
153
# Checking for CFLAGS
154
if test -z "$CFLAGS"; then
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    CFLAGS="-O2"
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fi
157

    
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cc="${cross_prefix}${cc}"
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ar="${cross_prefix}${ar}"
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strip="${cross_prefix}${strip}"
161

    
162
if test "$mingw32" = "yes" ; then
163
    target_list="i386-softmmu ppc-softmmu sparc-softmmu"
164
    EXESUF=".exe"
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    gdbstub="no"
166
fi
167

    
168
if test -z "$cross_prefix" ; then
169

    
170
# ---
171
# big/little endian test
172
cat > $TMPC << EOF
173
#include <inttypes.h>
174
int main(int argc, char ** argv){
175
	volatile uint32_t i=0x01234567;
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	return (*((uint8_t*)(&i))) == 0x67;
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}
178
EOF
179

    
180
if $cc -o $TMPE $TMPC 2>/dev/null ; then
181
$TMPE && bigendian="yes"
182
else
183
echo big/little test failed
184
fi
185

    
186
else
187

    
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# if cross compiling, cannot launch a program, so make a static guess
189
if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k"; then
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    bigendian="yes"
191
fi
192

    
193
fi
194

    
195
# check gcc options support
196
cat > $TMPC <<EOF
197
int main(void) {
198
}
199
EOF
200

    
201
have_gcc3_options="no"
202
if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
203
   have_gcc3_options="yes"
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fi
205

    
206
##########################################
207
# SDL probe
208

    
209
sdl_too_old=no
210

    
211
if test -z "$sdl" ; then
212

    
213
sdl_config="sdl-config"
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sdl=no
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sdl_static=no
216

    
217
if test "$mingw32" = "yes" -a ! -z "$cross_prefix" ; then
218
# win32 cross compilation case
219
    sdl_config="i386-mingw32msvc-sdl-config"
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    sdl=yes
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else
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# normal SDL probe
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cat > $TMPC << EOF
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#include <SDL.h>
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#undef main /* We don't want SDL to override our main() */
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int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
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EOF
228

    
229
if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` 2> /dev/null ; then
230
_sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
231
if test "$_sdlversion" -lt 121 ; then
232
sdl_too_old=yes
233
else
234
sdl=yes
235
fi
236

    
237
# static link with sdl ?
238
if test "$sdl" = "yes" ; then
239
aa="no"
240
`$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
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sdl_static_libs=`$sdl_config --static-libs`
242
if [ "$aa" = "yes" ] ; then
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  sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
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fi
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if $cc -o $TMPE `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs 2> /dev/null; then
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  sdl_static=yes
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fi
249

    
250
fi # static link
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fi # sdl compile test
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fi # cross compilation
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fi # -z $sdl
256

    
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if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
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cat << EOF
259

    
260
Usage: configure [options]
261
Options: [defaults in brackets after descriptions]
262

    
263
EOF
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echo "Standard options:"
265
echo "  --help                   print this message"
266
echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
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echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
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echo "                           use %M for cpu name [$interp_prefix]"
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echo "  --target-list=LIST       set target list [$target_list]"
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echo ""
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echo "Advanced options (experts only):"
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echo "  --source-path=PATH       path of source code [$source_path]"
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echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
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echo "  --cc=CC                  use C compiler CC [$cc]"
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echo "  --make=MAKE              use specified make [$make]"
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echo "  --static                 enable static build [$static]"
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echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
278
echo ""
279
echo "NOTE: The object files are build at the place where configure is launched"
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exit 1
281
fi
282

    
283
if test "$mingw32" = "yes" ; then
284
if test -z "$prefix" ; then
285
    prefix="/c/Program Files/Qemu"
286
fi
287
mandir="$prefix"
288
datadir="$prefix"
289
docdir="$prefix"
290
bindir="$prefix"
291
else
292
if test -z "$prefix" ; then
293
    prefix="/usr/local"
294
fi
295
mandir="$prefix/share/man"
296
datadir="$prefix/share/qemu"
297
docdir="$prefix/share/doc/qemu"
298
bindir="$prefix/bin"
299
fi
300

    
301
echo "Install prefix    $prefix"
302
echo "BIOS directory    $datadir"
303
echo "binary directory  $bindir"
304
if test "$mingw32" = "no" ; then
305
echo "Manual directory  $mandir"
306
echo "ELF interp prefix $interp_prefix"
307
fi
308
echo "Source path       $source_path"
309
echo "C compiler        $cc"
310
echo "make              $make"
311
echo "host CPU          $cpu"
312
echo "host big endian   $bigendian"
313
echo "target list       $target_list"
314
echo "gprof enabled     $gprof"
315
echo "static build      $static"
316
echo "SDL support       $sdl"
317
echo "SDL static link   $sdl_static"
318
echo "mingw32 support   $mingw32"
319

    
320
if test $sdl_too_old = "yes"; then
321
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
322
fi
323
if test "$sdl_static" = "no"; then
324
  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
325
fi
326

    
327
config_mak="config-host.mak"
328
config_h="config-host.h"
329

    
330
#echo "Creating $config_mak and $config_h"
331

    
332
echo "# Automatically generated by configure - do not modify" > $config_mak
333
echo "/* Automatically generated by configure - do not modify */" > $config_h
334

    
335
echo "prefix=$prefix" >> $config_mak
336
echo "bindir=$bindir" >> $config_mak
337
echo "mandir=$mandir" >> $config_mak
338
echo "datadir=$datadir" >> $config_mak
339
echo "docdir=$docdir" >> $config_mak
340
echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
341
echo "MAKE=$make" >> $config_mak
342
echo "CC=$cc" >> $config_mak
343
if test "$have_gcc3_options" = "yes" ; then
344
  echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
345
fi
346
echo "HOST_CC=$host_cc" >> $config_mak
347
echo "AR=$ar" >> $config_mak
348
echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
349
echo "CFLAGS=$CFLAGS" >> $config_mak
350
echo "LDFLAGS=$LDFLAGS" >> $config_mak
351
echo "EXESUF=$EXESUF" >> $config_mak
352
if test "$cpu" = "i386" ; then
353
  echo "ARCH=i386" >> $config_mak
354
  echo "#define HOST_I386 1" >> $config_h
355
elif test "$cpu" = "amd64" ; then
356
  echo "ARCH=amd64" >> $config_mak
357
  echo "#define HOST_AMD64 1" >> $config_h
358
elif test "$cpu" = "armv4l" ; then
359
  echo "ARCH=arm" >> $config_mak
360
  echo "#define HOST_ARM 1" >> $config_h
361
elif test "$cpu" = "powerpc" ; then
362
  echo "ARCH=ppc" >> $config_mak
363
  echo "#define HOST_PPC 1" >> $config_h
364
elif test "$cpu" = "mips" ; then
365
  echo "ARCH=mips" >> $config_mak
366
  echo "#define HOST_MIPS 1" >> $config_h
367
elif test "$cpu" = "s390" ; then
368
  echo "ARCH=s390" >> $config_mak
369
  echo "#define HOST_S390 1" >> $config_h
370
elif test "$cpu" = "alpha" ; then
371
  echo "ARCH=alpha" >> $config_mak
372
  echo "#define HOST_ALPHA 1" >> $config_h
373
elif test "$cpu" = "sparc" ; then
374
  echo "ARCH=sparc" >> $config_mak
375
  echo "#define HOST_SPARC 1" >> $config_h
376
elif test "$cpu" = "sparc64" ; then
377
  echo "ARCH=sparc64" >> $config_mak
378
  echo "#define HOST_SPARC64 1" >> $config_h
379
elif test "$cpu" = "ia64" ; then
380
  echo "ARCH=ia64" >> $config_mak
381
  echo "#define HOST_IA64 1" >> $config_h
382
elif test "$cpu" = "m68k" ; then
383
  echo "ARCH=m68k" >> $config_mak
384
  echo "#define HOST_M68K 1" >> $config_h
385
else
386
  echo "Unsupported CPU"
387
  exit 1
388
fi
389
if test "$bigendian" = "yes" ; then
390
  echo "WORDS_BIGENDIAN=yes" >> $config_mak
391
  echo "#define WORDS_BIGENDIAN 1" >> $config_h
392
fi
393
if test "$mingw32" = "yes" ; then
394
  echo "CONFIG_WIN32=yes" >> $config_mak
395
  echo "#define CONFIG_WIN32 1" >> $config_h
396
elif test -f "/usr/include/byteswap.h" ; then
397
  echo "#define HAVE_BYTESWAP_H 1" >> $config_h
398
fi
399
if test "$darwin" = "yes" ; then
400
  echo "CONFIG_DARWIN=yes" >> $config_mak
401
  echo "#define CONFIG_DARWIN 1" >> $config_h
402
fi
403
if test "$gdbstub" = "yes" ; then
404
  echo "CONFIG_GDBSTUB=yes" >> $config_mak
405
  echo "#define CONFIG_GDBSTUB 1" >> $config_h
406
fi
407
if test "$gprof" = "yes" ; then
408
  echo "TARGET_GPROF=yes" >> $config_mak
409
  echo "#define HAVE_GPROF 1" >> $config_h
410
fi
411
if test "$static" = "yes" ; then
412
  echo "CONFIG_STATIC=yes" >> $config_mak
413
  echo "#define CONFIG_STATIC 1" >> $config_h
414
fi
415
if test "$slirp" = "yes" ; then
416
  echo "CONFIG_SLIRP=yes" >> $config_mak
417
  echo "#define CONFIG_SLIRP 1" >> $config_h
418
fi
419
echo -n "VERSION=" >>$config_mak
420
head $source_path/VERSION >>$config_mak
421
echo "" >>$config_mak
422
echo -n "#define QEMU_VERSION \"" >> $config_h
423
head $source_path/VERSION >> $config_h
424
echo "\"" >> $config_h
425

    
426
echo "SRC_PATH=$source_path" >> $config_mak
427
echo "TARGET_DIRS=$target_list" >> $config_mak
428

    
429
# XXX: suppress that
430
if [ "$bsd" = "yes" ] ; then
431
  echo "#define O_LARGEFILE 0" >> $config_h
432
  echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
433
  echo "#define _BSD 1" >> $config_h
434
fi
435

    
436
for target in $target_list; do 
437

    
438
target_dir="$target"
439
config_mak=$target_dir/config.mak
440
config_h=$target_dir/config.h
441
target_cpu=`echo $target | cut -d '-' -f 1`
442
target_bigendian="no"
443
[ "$target_cpu" = "sparc" ] && target_bigendian=yes
444
[ "$target_cpu" = "ppc" ] && target_bigendian=yes
445
target_softmmu="no"
446
if expr $target : '.*-softmmu' > /dev/null ; then
447
  target_softmmu="yes"
448
fi
449
target_user_only="no"
450
if expr $target : '.*-user' > /dev/null ; then
451
  target_user_only="yes"
452
fi
453

    
454
#echo "Creating $config_mak, $config_h and $target_dir/Makefile"
455

    
456
mkdir -p $target_dir
457
if test "$target" = "arm-user" ; then
458
  mkdir -p $target_dir/nwfpe
459
fi
460
if test "$target_user_only" = "no" ; then
461
  mkdir -p $target_dir/slirp
462
fi
463

    
464
ln -sf $source_path/Makefile.target $target_dir/Makefile
465

    
466
echo "# Automatically generated by configure - do not modify" > $config_mak
467
echo "/* Automatically generated by configure - do not modify */" > $config_h
468

    
469

    
470
echo "include ../config-host.mak" >> $config_mak
471
echo "#include \"../config-host.h\"" >> $config_h
472

    
473
interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
474
echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
475

    
476
if test "$target_cpu" = "i386" ; then
477
  echo "TARGET_ARCH=i386" >> $config_mak
478
  echo "#define TARGET_ARCH \"i386\"" >> $config_h
479
  echo "#define TARGET_I386 1" >> $config_h
480
elif test "$target_cpu" = "arm" ; then
481
  echo "TARGET_ARCH=arm" >> $config_mak
482
  echo "#define TARGET_ARCH \"arm\"" >> $config_h
483
  echo "#define TARGET_ARM 1" >> $config_h
484
elif test "$target_cpu" = "sparc" ; then
485
  echo "TARGET_ARCH=sparc" >> $config_mak
486
  echo "#define TARGET_ARCH \"sparc\"" >> $config_h
487
  echo "#define TARGET_SPARC 1" >> $config_h
488
elif test "$target_cpu" = "ppc" ; then
489
  echo "TARGET_ARCH=ppc" >> $config_mak
490
  echo "#define TARGET_ARCH \"ppc\"" >> $config_h
491
  echo "#define TARGET_PPC 1" >> $config_h
492
else
493
  echo "Unsupported target CPU"
494
  exit 1
495
fi
496
if test "$target_bigendian" = "yes" ; then
497
  echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
498
  echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
499
fi
500
if test "$target_softmmu" = "yes" ; then
501
  echo "CONFIG_SOFTMMU=yes" >> $config_mak
502
  echo "#define CONFIG_SOFTMMU 1" >> $config_h
503
fi
504
if test "$target_user_only" = "yes" ; then
505
  echo "CONFIG_USER_ONLY=yes" >> $config_mak
506
  echo "#define CONFIG_USER_ONLY 1" >> $config_h
507
fi
508

    
509
# sdl defines
510

    
511
if test "$target_user_only" = "no"; then
512
    if test "$target_softmmu" = "no" -o "$static" = "yes"; then
513
        if test "$sdl_static" = "yes" ; then
514
            echo "#define CONFIG_SDL 1" >> $config_h
515
            echo "CONFIG_SDL=yes" >> $config_mak
516
            echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
517
        fi
518
    else
519
        if test "$sdl" = "yes" ; then
520
            echo "#define CONFIG_SDL 1" >> $config_h
521
            echo "CONFIG_SDL=yes" >> $config_mak
522
            echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
523
        fi
524
    fi
525
    echo -n "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
526
    if [ "${aa}" = "yes" ] ; then
527
        echo -n " `aalib-config --cflags`" >> $config_mak ;
528
    fi
529
    echo "" >> $config_mak
530
fi
531

    
532
done # for target in $targets
533

    
534
# build tree in object directory if source path is different from current one
535
if test "$source_path_used" = "yes" ; then
536
    DIRS="tests"
537
    FILES="Makefile tests/Makefile"
538
    for dir in $DIRS ; do
539
            mkdir -p $dir
540
    done
541
    for f in $FILES ; do
542
        ln -sf $source_path/$f $f
543
    done
544
fi
545

    
546
rm -f $TMPO $TMPC $TMPE $TMPS