target-mips: Add ASE DSP compare-pick instructions

[qemu.git] / configure

diff --git a/configure b/configure
index 499ad811a099f80f410909b336c907502a792231..9c6ac875a56469aaa0a79d6c503ca9adfb5d0b4c 100755 (executable)
--- a/configure
+++ b/configure
@@ -199,7 +199,7 @@ cocoa="no"
 softmmu="yes"
 linux_user="no"
 bsd_user="no"
-guest_base=""
+guest_base="yes"
 uname_release=""
 mixemu="no"
 aix="no"
@@ -871,63 +871,36 @@ for opt do
   esac
 done
 
-host_guest_base="no"
 case "$cpu" in
     sparc)
            LDFLAGS="-m32 $LDFLAGS"
            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
-           host_guest_base="yes"
            ;;
     sparc64)
            LDFLAGS="-m64 $LDFLAGS"
            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
-           host_guest_base="yes"
            ;;
     s390)
            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m31 $LDFLAGS"
-           host_guest_base="yes"
            ;;
     s390x)
            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
-           host_guest_base="yes"
            ;;
     i386)
            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
            LDFLAGS="-m32 $LDFLAGS"
            cc_i386='$(CC) -m32'
-           host_guest_base="yes"
            ;;
     x86_64)
            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
            LDFLAGS="-m64 $LDFLAGS"
            cc_i386='$(CC) -m32'
-           host_guest_base="yes"
-           ;;
-    arm*)
-           host_guest_base="yes"
-           ;;
-    ppc*)
-           host_guest_base="yes"
-           ;;
-    mips*)
-           host_guest_base="yes"
-           ;;
-    ia64*)
-           host_guest_base="yes"
-           ;;
-    hppa*)
-           host_guest_base="yes"
-           ;;
-    unicore32*)
-           host_guest_base="yes"
            ;;
+    # No special flags required for other host CPUs
 esac
 
-[ -z "$guest_base" ] && guest_base="$host_guest_base"
-
-
 default_target_list=""
 
 # these targets are portable
@@ -1187,6 +1160,7 @@ gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
+gcc_flags="-Wno-initializer-overrides $gcc_flags"
 # Note that we do not add -Werror to gcc_flags here, because that would
 # enable it for all configure tests. If a configure test failed due
 # to -Werror this would just silently disable some features,
@@ -1195,7 +1169,11 @@ cat > $TMPC << EOF
 int main(void) { return 0; }
 EOF
 for flag in $gcc_flags; do
-    if compile_prog "-Werror $flag" "" ; then
+    # Use the positive sense of the flag when testing for -Wno-wombat
+    # support (gcc will happily accept the -Wno- form of unknown
+    # warning options).
+    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
+    if compile_prog "-Werror $optflag" "" ; then
        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
     fi
 done
@@ -2425,8 +2403,7 @@ cat > $TMPC << EOF
 int main(void)
 {
     int pipefd[2];
-    pipe2(pipefd, O_CLOEXEC);
-    return 0;
+    return pipe2(pipefd, O_CLOEXEC);
 }
 EOF
 if compile_prog "" "" ; then
@@ -2839,6 +2816,24 @@ if compile_prog "" "" ; then
     posix_madvise=yes
 fi
 
+##########################################
+# check if we have usable SIGEV_THREAD_ID
+
+sigev_thread_id=no
+cat > $TMPC << EOF
+#include <signal.h>
+int main(void) {
+  struct sigevent ev;
+  ev.sigev_notify = SIGEV_THREAD_ID;
+  ev._sigev_un._tid = 0;
+  asm volatile("" : : "g"(&ev));
+  return 0;
+}
+EOF
+if compile_prog "" "" ; then
+    sigev_thread_id=yes
+fi
+
 ##########################################
 # check if trace backend exists
 
@@ -3186,6 +3181,7 @@ echo "preadv support    $preadv"
 echo "fdatasync         $fdatasync"
 echo "madvise           $madvise"
 echo "posix_madvise     $posix_madvise"
+echo "sigev_thread_id   $sigev_thread_id"
 echo "uuid support      $uuid"
 echo "libcap-ng support $cap_ng"
 echo "vhost-net support $vhost_net"
@@ -3227,7 +3223,7 @@ echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
-echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
+echo "qemu_helperdir=$libexecdir" >> $config_host_mak
 
 echo "ARCH=$ARCH" >> $config_host_mak
 if test "$debug_tcg" = "yes" ; then
@@ -3470,6 +3466,9 @@ fi
 if test "$posix_madvise" = "yes" ; then
   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
 fi
+if test "$sigev_thread_id" = "yes" ; then
+  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
+fi
 
 if test "$spice" = "yes" ; then
   echo "CONFIG_SPICE=y" >> $config_host_mak