m68k/ColdFire system emulation.
[qemu] / configure
index 5367e65..8b2743f 100755 (executable)
--- a/configure
+++ b/configure
@@ -22,9 +22,12 @@ interp_prefix="/usr/gnemul/qemu-%M"
 static="no"
 cross_prefix=""
 cc="gcc"
+gcc3_search="yes"
+gcc3_list="gcc-3.4 gcc34 gcc-3.3 gcc33 gcc-3.2 gcc32"
 host_cc="gcc"
 ar="ar"
 make="make"
+install="install"
 strip="strip"
 cpu=`uname -m`
 target_list=""
@@ -47,10 +50,13 @@ case "$cpu" in
   mips)
     cpu="mips"
   ;;
+  mips64)
+    cpu="mips64"
+  ;;
   s390)
     cpu="s390"
   ;;
-  sparc)
+  sparc|sun4[cdmuv])
     cpu="sparc"
   ;;
   sparc64)
@@ -87,19 +93,21 @@ bsd="no"
 linux="no"
 kqemu="no"
 profiler="no"
-kernel_path=""
 cocoa="no"
 check_gfx="yes"
 check_gcc="yes"
 softmmu="yes"
-user="no"
+linux_user="no"
+darwin_user="no"
+build_docs="no"
+uname_release=""
 
 # OS specific
 targetos=`uname -s`
 case $targetos in
 CYGWIN*)
 mingw32="yes"
-CFLAGS="-O2 -mno-cygwin"
+OS_CFLAGS="-mno-cygwin"
 ;;
 MINGW32*)
 mingw32="yes"
@@ -122,11 +130,41 @@ oss="yes"
 Darwin)
 bsd="yes"
 darwin="yes"
+darwin_user="yes"
+cocoa="yes"
+coreaudio="yes"
+OS_CFLAGS="-mdynamic-no-pic"
+;;
+SunOS)
+    solaris="yes"
+    make="gmake"
+    install="ginstall"
+    needs_libsunmath="no"
+    solarisrev=`uname -r | cut -f2 -d.`
+    if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
+        if test "$solarisrev" -le 9 ; then
+            if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
+                needs_libsunmath="yes"
+            else
+                echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
+                echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
+                echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
+                echo "Studio 11 can be downloaded from www.sun.com."
+                exit 1
+            fi
+        fi
+        if test "$solarisrev" -ge 9 ; then
+            kqemu="yes"
+        fi
+    fi
+    if test -f /usr/include/sys/soundcard.h ; then
+        oss=yes
+    fi
 ;;
 *)
 oss="yes"
 linux="yes"
-user="yes"
+linux_user="yes"
 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
     kqemu="yes"
 fi
@@ -153,7 +191,7 @@ else
 fi
 
 for opt do
-  optarg=`expr "$opt" : '[^=]*=\(.*\)'`
+  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
   case "$opt" in
   --help|-h) show_help=yes
   ;;
@@ -167,11 +205,14 @@ for opt do
   --cross-prefix=*) cross_prefix="$optarg"
   ;;
   --cc=*) cc="$optarg"
+  gcc3_search="no"
   ;;
   --host-cc=*) host_cc="$optarg"
   ;;
   --make=*) make="$optarg"
   ;;
+  --install=*) install="$optarg"
+  ;;
   --extra-cflags=*) CFLAGS="$optarg"
   ;;
   --extra-ldflags=*) LDFLAGS="$optarg"
@@ -198,7 +239,7 @@ for opt do
   ;;
   --fmod-inc=*) fmod_inc="$optarg"
   ;;
-  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-"
+  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-" ; linux_user="no"
   ;;
   --disable-slirp) slirp="no"
   ;;
@@ -208,8 +249,6 @@ for opt do
   ;;
   --enable-profiler) profiler="yes"
   ;;
-  --kernel-path=*) kernel_path="$optarg"
-  ;;
   --enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"
   ;;
   --disable-gfx-check) check_gfx="no"
@@ -220,18 +259,64 @@ for opt do
   ;;
   --enable-system) softmmu="yes"
   ;;
-  --disable-user) user="no"
+  --disable-linux-user) linux_user="no"
+  ;;
+  --enable-linux-user) linux_user="yes"
+  ;;
+  --disable-darwin-user) darwin_user="no"
   ;;
-  --enable-user) user="yes"
+  --enable-darwin-user) darwin_user="yes"
+  ;;
+  --enable-uname-release=*) uname_release="$optarg"
+  ;;
+  --sparc_cpu=*)
+      sparc_cpu="$optarg"
+      case $sparc_cpu in
+        v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
+                 target_cpu="sparc"; cpu="sparc" ;;
+        v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
+                 target_cpu="sparc"; cpu="sparc" ;;
+        v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
+                 target_cpu="sparc64"; cpu="sparc64" ;;
+        *)     echo "undefined SPARC architecture. Exiting";exit 1;;
+      esac
   ;;
   esac
 done
 
-# Checking for CFLAGS
-if test -z "$CFLAGS"; then
-    CFLAGS="-O2"
+if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
+    AIOLIBS=
+else
+    AIOLIBS="-lrt"
 fi
 
+# default flags for all hosts
+CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"
+LDFLAGS="$LDFLAGS -g"
+
+#
+# If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
+# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
+#
+case $cpu in
+    sparc) if test -z "$sparc_cpu" ; then
+               ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
+               ARCH_LDFLAGS="-m32"
+           else
+               ARCH_CFLAGS="${SP_CFLAGS}"
+               ARCH_LDFLAGS="${SP_LDFLAGS}"
+           fi
+           ;;
+    sparc64) if test -z "$sparc_cpu" ; then
+               ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
+               ARCH_LDFLAGS="-m64"
+           else
+               ARCH_CFLAGS="${SP_CFLAGS}"
+               ARCH_LDFLAGS="${SP_LDFLAGS}"
+           fi
+           ;;
+esac
+
 if test x"$show_help" = x"yes" ; then
 cat << EOF
 
@@ -248,7 +333,6 @@ echo "  --target-list=LIST       set target list [$target_list]"
 echo ""
 echo "kqemu kernel acceleration support:"
 echo "  --disable-kqemu          disable kqemu support"
-echo "  --kernel-path=PATH       set the kernel path (configure probes it)"
 echo ""
 echo "Advanced options (experts only):"
 echo "  --source-path=PATH       path of source code [$source_path]"
@@ -256,6 +340,7 @@ echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 echo "  --cc=CC                  use C compiler CC [$cc]"
 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 echo "  --make=MAKE              use specified make [$make]"
+echo "  --install=INSTALL        use specified install [$install]"
 echo "  --static                 enable static build [$static]"
 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"
@@ -263,15 +348,19 @@ echo "  --enable-adlib           enable Adlib emulation"
 echo "  --enable-coreaudio       enable Coreaudio audio driver"
 echo "  --enable-alsa            enable ALSA audio driver"
 echo "  --enable-fmod            enable FMOD audio driver"
-echo "  --enabled-dsound         enable DirectSound audio driver"
+echo "  --enable-dsound          enable DirectSound audio driver"
 echo "  --enable-system          enable all system emulation targets"
 echo "  --disable-system         disable all system emulation targets"
-echo "  --enable-user            enable all linux usermode emulation targets"
-echo "  --disable-user           disable all linux usermode emulation targets"
+echo "  --enable-linux-user      enable all linux usermode emulation targets"
+echo "  --disable-linux-user     disable all linux usermode emulation targets"
+echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
+echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 echo "  --fmod-lib               path to FMOD library"
 echo "  --fmod-inc               path to FMOD includes"
+echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
+echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 echo ""
-echo "NOTE: The object files are build at the place where configure is launched"
+echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
 fi
 
@@ -279,24 +368,114 @@ cc="${cross_prefix}${cc}"
 ar="${cross_prefix}${ar}"
 strip="${cross_prefix}${strip}"
 
+# check that the C compiler works.
+cat > $TMPC <<EOF
+int main(void) {}
+EOF
+
+if $cc -c -o $TMPO $TMPC 2> /dev/null ; then
+  : C compiler works ok
+else
+    echo "ERROR: \"$cc\" either does not exist or does not work"
+    exit 1
+fi
+
 if test "$mingw32" = "yes" ; then
     linux="no"
     EXESUF=".exe"
-    gdbstub="no"
     oss="no"
     if [ "$cpu" = "i386" ] ; then
         kqemu="yes"
     fi
 fi
 
+# Check for gcc4, error if pre-gcc4 
+if test "$check_gcc" = "yes" ; then
+    cat > $TMPC <<EOF
+#if __GNUC__ < 4
+#error gcc3
+#endif
+int main(){return 0;}
+EOF
+    if "$cc" -o $TMPE $TMPC 2> /dev/null ; then
+       echo "WARNING: \"$cc\" looks like gcc 4.x"
+       found_compat_cc="no"
+       if test "$gcc3_search" = "yes" ; then
+           echo "Looking for gcc 3.x"
+           for compat_cc in $gcc3_list ; do
+               if "$cross_prefix$compat_cc" --version > /dev/null 2>&1 ; then
+                   echo "Found \"$compat_cc\""
+                   cc="$cross_prefix$compat_cc"
+                   found_compat_cc="yes"
+                   break
+               fi
+           done
+           if test "$found_compat_cc" = "no" ; then
+               echo "gcc 3.x not found!"
+           fi
+       fi
+       if test "$found_compat_cc" = "no" ; then
+           echo "QEMU is known to have problems when compiled with gcc 4.x"
+           echo "It is recommended that you use gcc 3.x to build QEMU"
+           echo "To use this compiler anyway, configure with --disable-gcc-check"
+           exit 1;
+       fi
+    fi
+fi
+
+#
+# Solaris specific configure tool chain decisions
+#
+if test "$solaris" = "yes" ; then
+  #
+  # gcc for solaris 10/fcs in /usr/sfw/bin doesn't compile qemu correctly
+  # override the check with --disable-gcc-check
+  # 
+  if test "$solarisrev" -eq 10 -a "$check_gcc" = "yes" ; then
+    solgcc=`which $cc`
+    if test "$solgcc" = "/usr/sfw/bin/gcc" ; then
+      echo "Solaris 10/FCS gcc in /usr/sfw/bin will not compiled qemu correctly."
+      echo "please get gcc-3.4.3 or later, from www.blastwave.org using pkg-get -i gcc3"
+      echo "or get the latest patch from SunSolve for gcc"
+      exit 1
+    fi
+  fi
+  solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
+  if test -z "$solinst" ; then
+    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
+    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
+    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
+    exit 1
+  fi
+  if test "$solinst" = "/usr/sbin/install" ; then
+    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
+    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
+    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
+    exit 1
+  fi
+  sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
+  if test -z "$sol_ar" ; then
+    echo "Error: No path includes ar"
+    if test -f /usr/ccs/bin/ar ; then
+      echo "Add /usr/ccs/bin to your path and rerun configure"
+    fi
+    exit 1
+  fi
+fi 
+
+
 if test -z "$target_list" ; then
 # these targets are portable
     if [ "$softmmu" = "yes" ] ; then
-        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu arm-softmmu"
+        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc64-softmmu ppcemb-softmmu m68k-softmmu"
     fi
 # the following are Linux specific
-    if [ "$user" = "yes" ] ; then
-        target_list="i386-user arm-user armeb-user sparc-user ppc-user mips-user mipsel-user $target_list"
+    if [ "$linux_user" = "yes" ] ; then
+        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user ppc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user $target_list"
+    fi
+# the following are Darwin specific
+    if [ "$darwin_user" = "yes" ] ; then
+        target_list="i386-darwin-user ppc-darwin-user $target_list"
     fi
 else
     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
@@ -318,7 +497,7 @@ int main(int argc, char ** argv){
 }
 EOF
 
-if $cc -o $TMPE $TMPC 2>/dev/null ; then
+if $cc -o $TMPE $TMPC 2> /dev/null ; then
 $TMPE && bigendian="yes"
 else
 echo big/little test failed
@@ -327,7 +506,7 @@ fi
 else
 
 # if cross compiling, cannot launch a program, so make a static guess
-if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
+if test "$cpu" = "powerpc" -o "$cpu" = "mips" -o "$cpu" = "mips64" -o "$cpu" = "s390" -o "$cpu" = "sparc" -o "$cpu" = "sparc64" -o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
     bigendian="yes"
 fi
 
@@ -345,28 +524,6 @@ int main(void) {
 }
 EOF
 
-have_gcc3_options="no"
-if $cc -fno-reorder-blocks -fno-optimize-sibling-calls -o $TMPO $TMPC 2> /dev/null ; then
-   have_gcc3_options="yes"
-fi
-
-# Check for gcc4, error if pre-gcc4 
-if test "$check_gcc" = "yes" ; then
-    cat > $TMPC <<EOF
-#if __GNUC__ < 4
-#error gcc3
-#endif
-int main(){return 0;}
-EOF
-    if $cc -o $TMPO $TMPC 2>/dev/null ; then
-        echo "ERROR: \"$cc\" looks like gcc 4.x"
-        echo "QEMU is known to have problems when compiled with gcc 4.x"
-        echo "It is recommended that you use gcc 3.x to build QEMU"
-        echo "To use this compiler anyway, configure with --disable-gcc-check"
-        exit 1;
-    fi
-fi
-
 ##########################################
 # SDL probe
 
@@ -395,14 +552,16 @@ _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 if test "$_sdlversion" -lt 121 ; then
 sdl_too_old=yes
 else
-sdl=yes
+ if test "$cocoa" = "no" ; then
+   sdl=yes
+ fi
 fi
 
 # static link with sdl ?
 if test "$sdl" = "yes" ; then
 aa="no"
-`$sdl_config --static-libs | grep \\\-laa > /dev/null` && aa="yes"
-sdl_static_libs=`$sdl_config --static-libs`
+`$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
+sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 if [ "$aa" = "yes" ] ; then
   sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 fi
@@ -416,37 +575,70 @@ fi # static link
 fi # sdl compile test
 
 fi # cross compilation
+
+else
+ # Make sure to disable cocoa if sdl was set
+ if test "$sdl" = "yes" ; then
+   cocoa="no"
+   coreaudio="no"
+ fi
 fi # -z $sdl
 
-if test "$mingw32" = "yes" ; then
-if test -z "$prefix" ; then
-    prefix="/c/Program Files/Qemu"
+##########################################
+# alsa sound support libraries
+
+if test "$alsa" = "yes" ; then
+  cat > $TMPC << EOF
+#include <alsa/asoundlib.h>
+int main(void) { snd_pcm_t **handle; return snd_pcm_close(*handle); }
+EOF
+  if $cc -o $TMPE $TMPC -lasound 2> /dev/null ; then
+    :
+  else
+    echo
+    echo "Error: Could not find alsa"
+    echo "Make sure to have the alsa libs and headers installed."
+    echo
+    exit 1
+  fi
 fi
-mandir="$prefix"
-datadir="$prefix"
-docdir="$prefix"
-bindir="$prefix"
-else
-if test -z "$prefix" ; then
-    prefix="/usr/local"
+
+# Check if tools are available to build documentation.
+if [ -x "`which texi2html 2>/dev/null`" ] && \
+   [ -x "`which pod2man 2>/dev/null`" ]; then
+  build_docs="yes"
 fi
-mandir="$prefix/share/man"
-datadir="$prefix/share/qemu"
-docdir="$prefix/share/doc/qemu"
-bindir="$prefix/bin"
+
+if test "$mingw32" = "yes" ; then
+  if test -z "$prefix" ; then
+      prefix="/c/Program Files/Qemu"
+  fi
+  mansuffix=""
+  datasuffix=""
+  docsuffix=""
+  binsuffix=""
+else
+  if test -z "$prefix" ; then
+      prefix="/usr/local"
+  fi
+  mansuffix="/share/man"
+  datasuffix="/share/qemu"
+  docsuffix="/share/doc/qemu"
+  binsuffix="/bin"
 fi
 
 echo "Install prefix    $prefix"
-echo "BIOS directory    $datadir"
-echo "binary directory  $bindir"
+echo "BIOS directory    $prefix$datasuffix"
+echo "binary directory  $prefix$binsuffix"
 if test "$mingw32" = "no" ; then
-echo "Manual directory  $mandir"
+echo "Manual directory  $prefix$mansuffix"
 echo "ELF interp prefix $interp_prefix"
 fi
 echo "Source path       $source_path"
 echo "C compiler        $cc"
 echo "Host C compiler   $host_cc"
 echo "make              $make"
+echo "install           $install"
 echo "host CPU          $cpu"
 echo "host big endian   $bigendian"
 echo "target list       $target_list"
@@ -478,7 +670,14 @@ else
     fmod_support=""
 fi
 echo "FMOD support      $fmod $fmod_support"
+echo "OSS support       $oss"
+if test -n "$sparc_cpu"; then
+    echo "Target Sparc Arch $sparc_cpu"
+fi
 echo "kqemu support     $kqemu"
+echo "Documentation     $build_docs"
+[ ! -z "$uname_release" ] && \
+echo "uname -r          $uname_release"
 
 if test $sdl_too_old = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -496,22 +695,25 @@ echo "# Configured with: $0 $@" >> $config_mak
 echo "/* Automatically generated by configure - do not modify */" > $config_h
 
 echo "prefix=$prefix" >> $config_mak
-echo "bindir=$bindir" >> $config_mak
-echo "mandir=$mandir" >> $config_mak
-echo "datadir=$datadir" >> $config_mak
-echo "docdir=$docdir" >> $config_mak
-echo "#define CONFIG_QEMU_SHAREDIR \"$datadir\"" >> $config_h
+echo "bindir=\${prefix}$binsuffix" >> $config_mak
+echo "mandir=\${prefix}$mansuffix" >> $config_mak
+echo "datadir=\${prefix}$datasuffix" >> $config_mak
+echo "docdir=\${prefix}$docsuffix" >> $config_mak
+echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
 echo "MAKE=$make" >> $config_mak
+echo "INSTALL=$install" >> $config_mak
 echo "CC=$cc" >> $config_mak
-if test "$have_gcc3_options" = "yes" ; then
-  echo "HAVE_GCC3_OPTIONS=yes" >> $config_mak
-fi
 echo "HOST_CC=$host_cc" >> $config_mak
 echo "AR=$ar" >> $config_mak
 echo "STRIP=$strip -s -R .comment -R .note" >> $config_mak
+echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
+echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
+echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
+echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
 echo "CFLAGS=$CFLAGS" >> $config_mak
 echo "LDFLAGS=$LDFLAGS" >> $config_mak
 echo "EXESUF=$EXESUF" >> $config_mak
+echo "AIOLIBS=$AIOLIBS" >> $config_mak
 if test "$cpu" = "i386" ; then
   echo "ARCH=i386" >> $config_mak
   echo "#define HOST_I386 1" >> $config_h
@@ -530,6 +732,9 @@ elif test "$cpu" = "powerpc" ; then
 elif test "$cpu" = "mips" ; then
   echo "ARCH=mips" >> $config_mak
   echo "#define HOST_MIPS 1" >> $config_h
+elif test "$cpu" = "mips64" ; then
+  echo "ARCH=mips64" >> $config_mak
+  echo "#define HOST_MIPS64 1" >> $config_h
 elif test "$cpu" = "s390" ; then
   echo "ARCH=s390" >> $config_mak
   echo "#define HOST_S390 1" >> $config_h
@@ -549,7 +754,7 @@ elif test "$cpu" = "m68k" ; then
   echo "ARCH=m68k" >> $config_mak
   echo "#define HOST_M68K 1" >> $config_h
 else
-  echo "Unsupported CPU"
+  echo "Unsupported CPU = $cpu"
   exit 1
 fi
 if test "$bigendian" = "yes" ; then
@@ -560,13 +765,31 @@ echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
 if test "$mingw32" = "yes" ; then
   echo "CONFIG_WIN32=yes" >> $config_mak
   echo "#define CONFIG_WIN32 1" >> $config_h
-elif test -f "/usr/include/byteswap.h" ; then
-  echo "#define HAVE_BYTESWAP_H 1" >> $config_h
+else
+  cat > $TMPC << EOF
+#include <byteswap.h>
+int main(void) { return bswap_32(0); }
+EOF
+  if $cc -o $TMPE $TMPC 2> /dev/null ; then
+    echo "#define HAVE_BYTESWAP_H 1" >> $config_h
+  fi
 fi
 if test "$darwin" = "yes" ; then
   echo "CONFIG_DARWIN=yes" >> $config_mak
   echo "#define CONFIG_DARWIN 1" >> $config_h
 fi
+if test "$solaris" = "yes" ; then
+  echo "CONFIG_SOLARIS=yes" >> $config_mak
+  echo "#define HOST_SOLARIS $solarisrev" >> $config_h
+  if test "$needs_libsunmath" = "yes" ; then
+    echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
+    echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
+  fi
+fi
+if test -n "$sparc_cpu"; then
+  echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
+  echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
+fi
 if test "$gdbstub" = "yes" ; then
   echo "CONFIG_GDBSTUB=yes" >> $config_mak
   echo "#define CONFIG_GDBSTUB 1" >> $config_h
@@ -621,6 +844,9 @@ if [ "$source_path_used" = "yes" ]; then
   echo "VPATH=$source_path" >> $config_mak
 fi
 echo "TARGET_DIRS=$target_list" >> $config_mak
+if [ "$build_docs" = "yes" ] ; then
+  echo "BUILD_DOCS=yes" >> $config_mak
+fi
 
 # XXX: suppress that
 if [ "$bsd" = "yes" ] ; then
@@ -629,6 +855,8 @@ if [ "$bsd" = "yes" ] ; then
   echo "#define _BSD 1" >> $config_h
 fi
 
+echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
+
 for target in $target_list; do
 target_dir="$target"
 config_mak=$target_dir/config.mak
@@ -640,7 +868,11 @@ target_bigendian="no"
 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
+[ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
 [ "$target_cpu" = "mips" ] && target_bigendian=yes
+[ "$target_cpu" = "mips64" ] && target_bigendian=yes
+[ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
+[ "$target_cpu" = "m68k" ] && target_bigendian=yes
 target_softmmu="no"
 if expr $target : '.*-softmmu' > /dev/null ; then
   target_softmmu="yes"
@@ -650,10 +882,20 @@ if expr $target : '.*-user' > /dev/null ; then
   target_user_only="yes"
 fi
 
+target_linux_user="no"
+if expr $target : '.*-linux-user' > /dev/null ; then
+  target_linux_user="yes"
+fi
+
+target_darwin_user="no"
+if expr $target : '.*-darwin-user' > /dev/null ; then
+  target_darwin_user="yes"
+fi
+
 if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
         -a "$sdl" = "no" -a "$cocoa" = "no" ; then
     echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
-    echo "To build QEMU with graphical output configure with --disable-gfx-check"
+    echo "To build QEMU without graphical output configure with --disable-gfx-check"
     echo "Note that this will disable all output from the virtual graphics card."
     exit 1;
 fi
@@ -662,14 +904,19 @@ fi
 
 mkdir -p $target_dir
 mkdir -p $target_dir/fpu
-if test "$target" = "arm-user" -o "$target" = "armeb-user" ; then
+if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" ; then
   mkdir -p $target_dir/nwfpe
 fi
 if test "$target_user_only" = "no" ; then
   mkdir -p $target_dir/slirp
 fi
 
-ln -sf $source_path/Makefile.target $target_dir/Makefile
+#
+# don't use ln -sf as not all "ln -sf" over write the file/link
+#
+rm -f $target_dir/Makefile
+ln -s $source_path/Makefile.target $target_dir/Makefile
+
 
 echo "# Automatically generated by configure - do not modify" > $config_mak
 echo "/* Automatically generated by configure - do not modify */" > $config_h
@@ -678,6 +925,7 @@ echo "/* Automatically generated by configure - do not modify */" > $config_h
 echo "include ../config-host.mak" >> $config_mak
 echo "#include \"../config-host.h\"" >> $config_h
 
+bflt="no"
 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
 
@@ -692,6 +940,7 @@ elif test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then
   echo "TARGET_ARCH=arm" >> $config_mak
   echo "#define TARGET_ARCH \"arm\"" >> $config_h
   echo "#define TARGET_ARM 1" >> $config_h
+  bflt="yes"
 elif test "$target_cpu" = "sparc" ; then
   echo "TARGET_ARCH=sparc" >> $config_mak
   echo "#define TARGET_ARCH \"sparc\"" >> $config_h
@@ -710,6 +959,11 @@ elif test "$target_cpu" = "ppc64" ; then
   echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
   echo "#define TARGET_PPC 1" >> $config_h
   echo "#define TARGET_PPC64 1" >> $config_h
+elif test "$target_cpu" = "ppcemb" ; then
+  echo "TARGET_ARCH=ppcemb" >> $config_mak
+  echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
+  echo "#define TARGET_PPC 1" >> $config_h
+  echo "#define TARGET_PPCEMB 1" >> $config_h
 elif test "$target_cpu" = "x86_64" ; then
   echo "TARGET_ARCH=x86_64" >> $config_mak
   echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
@@ -722,6 +976,29 @@ elif test "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" ; then
   echo "TARGET_ARCH=mips" >> $config_mak
   echo "#define TARGET_ARCH \"mips\"" >> $config_h
   echo "#define TARGET_MIPS 1" >> $config_h
+  echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
+  echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
+elif test "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el" ; then
+  echo "TARGET_ARCH=mips64" >> $config_mak
+  echo "#define TARGET_ARCH \"mips64\"" >> $config_h
+  echo "#define TARGET_MIPS 1" >> $config_h
+  echo "#define TARGET_MIPS64 1" >> $config_h
+  echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
+  echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
+elif test "$target_cpu" = "sh4" -o "$target_cpu" = "sh4eb" ; then
+  echo "TARGET_ARCH=sh4" >> $config_mak
+  echo "#define TARGET_ARCH \"sh4\"" >> $config_h
+  echo "#define TARGET_SH4 1" >> $config_h
+  bflt="yes"
+elif test "$target_cpu" = "m68k" ; then
+  echo "TARGET_ARCH=m68k" >> $config_mak
+  echo "#define TARGET_ARCH \"m68k\"" >> $config_h
+  echo "#define TARGET_M68K 1" >> $config_h
+  bflt="yes"
+elif test "$target_cpu" = "alpha" ; then
+  echo "TARGET_ARCH=alpha" >> $config_mak
+  echo "#define TARGET_ARCH \"alpha\"" >> $config_h
+  echo "#define TARGET_ALPHA 1" >> $config_h
 else
   echo "Unsupported target CPU"
   exit 1
@@ -738,11 +1015,23 @@ if test "$target_user_only" = "yes" ; then
   echo "CONFIG_USER_ONLY=yes" >> $config_mak
   echo "#define CONFIG_USER_ONLY 1" >> $config_h
 fi
+if test "$target_linux_user" = "yes" ; then
+  echo "CONFIG_LINUX_USER=yes" >> $config_mak
+  echo "#define CONFIG_LINUX_USER 1" >> $config_h
+fi
+if test "$target_darwin_user" = "yes" ; then
+  echo "CONFIG_DARWIN_USER=yes" >> $config_mak
+  echo "#define CONFIG_DARWIN_USER 1" >> $config_h
+fi
 
-if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" ; then
+if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64" -o "$target_cpu" = "m68k"; then
   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
 fi
+if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
+  echo "TARGET_HAS_BFLT=yes" >> $config_mak
+  echo "#define TARGET_HAS_BFLT 1" >> $config_h
+fi
 # sdl defines
 
 if test "$target_user_only" = "no"; then
@@ -781,8 +1070,10 @@ if test "$source_path_used" = "yes" ; then
     for dir in $DIRS ; do
             mkdir -p $dir
     done
+    # remove the link and recreate it, as not all "ln -sf" overwrite the link
     for f in $FILES ; do
-        ln -sf $source_path/$f $f
+        rm -f $f
+        ln -s $source_path/$f $f
     done
 fi