qemu: fix out of tree cross compile

[qemu.git] / configure

diff --git a/configure b/configure
index 9439f1c727661df47bcd8a77370ddc85d5178c81..d5abf98f96d9c60590513898f661507b0baf6114 100755 (executable)
--- a/configure
+++ b/configure
@@ -220,6 +220,7 @@ blobs="yes"
 pkgversion=""
 pie=""
 zero_malloc=""
+qom_cast_debug="yes"
 trace_backend="nop"
 trace_file="trace"
 spice=""
@@ -467,9 +468,8 @@ NetBSD)
 OpenBSD)
   bsd="yes"
   make="${MAKE-gmake}"
-  audio_drv_list="oss"
-  audio_possible_drivers="oss sdl esd"
-  oss_lib="-lossaudio"
+  audio_drv_list="sdl"
+  audio_possible_drivers="sdl esd"
 ;;
 Darwin)
   bsd="yes"
@@ -546,7 +546,7 @@ Haiku)
   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
     audio_possible_drivers="$audio_possible_drivers fmod"
   fi
-  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers $QEMU_INCLUDES"
+  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
 ;;
 esac
 
@@ -587,7 +587,7 @@ EOF
   qemu_docdir="\${prefix}"
   bindir="\${prefix}"
   sysconfdir="\${prefix}"
-  local_statedir="\${prefix}"
+  local_statedir=
   confsuffix=""
   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 fi
@@ -688,6 +688,10 @@ for opt do
   ;;
   --enable-sdl) sdl="yes"
   ;;
+  --disable-qom-cast-debug) qom_cast_debug="no"
+  ;;
+  --enable-qom-cast-debug) qom_cast_debug="yes"
+  ;;
   --disable-virtfs) virtfs="no"
   ;;
   --enable-virtfs) virtfs="yes"
@@ -1078,7 +1082,7 @@ echo "  --docdir=PATH            install documentation in PATH$confsuffix"
 echo "  --bindir=PATH            install binaries in PATH"
 echo "  --libdir=PATH            install libraries in PATH"
 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
-echo "  --localstatedir=PATH     install local state in PATH"
+echo "  --localstatedir=PATH     install local state in PATH (set at runtime on win32)"
 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
 echo "  --enable-debug-tcg       enable TCG debugging"
 echo "  --disable-debug-tcg      disable TCG debugging (default)"
@@ -1341,6 +1345,7 @@ static int sfaa(int *ptr)
 int main(void)
 {
   int val = 42;
+  val = __sync_val_compare_and_swap(&val, 0, 1);
   sfaa(&val);
   return val;
 }
@@ -1943,6 +1948,8 @@ fi
 
 ##########################################
 # uuid_generate() probe, used for vdi block driver
+# Note that on some systems (notably MacOSX) no extra library
+# need be linked to get the uuid functions.
 if test "$uuid" != "no" ; then
   uuid_libs="-luuid"
   cat > $TMPC << EOF
@@ -1954,7 +1961,9 @@ int main(void)
     return 0;
 }
 EOF
-  if compile_prog "" "$uuid_libs" ; then
+  if compile_prog "" "" ; then
+    uuid="yes"
+  elif compile_prog "" "$uuid_libs" ; then
     uuid="yes"
     libs_softmmu="$uuid_libs $libs_softmmu"
     libs_tools="$uuid_libs $libs_tools"
@@ -2144,13 +2153,12 @@ fi
 
 ##########################################
 # curses probe
-if test "$mingw32" = "yes" ; then
-    curses_list="-lpdcurses"
-else
-    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
-fi
-
 if test "$curses" != "no" ; then
+  if test "$mingw32" = "yes" ; then
+    curses_list="-lpdcurses"
+  else
+    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
+  fi
   curses_found=no
   cat > $TMPC << EOF
 #include <curses.h>
@@ -2182,14 +2190,12 @@ fi
 
 ##########################################
 # curl probe
-
-if $pkg_config libcurl --modversion >/dev/null 2>&1; then
-  curlconfig="$pkg_config libcurl"
-else
-  curlconfig=curl-config
-fi
-
 if test "$curl" != "no" ; then
+  if $pkg_config libcurl --modversion >/dev/null 2>&1; then
+    curlconfig="$pkg_config libcurl"
+  else
+    curlconfig=curl-config
+  fi
   cat > $TMPC << EOF
 #include <curl/curl.h>
 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
@@ -3478,10 +3484,12 @@ echo "library directory `eval echo $libdir`"
 echo "libexec directory `eval echo $libexecdir`"
 echo "include directory `eval echo $includedir`"
 echo "config directory  `eval echo $sysconfdir`"
-echo "local state directory   `eval echo $local_statedir`"
 if test "$mingw32" = "no" ; then
+echo "local state directory   `eval echo $local_statedir`"
 echo "Manual directory  `eval echo $mandir`"
 echo "ELF interp prefix $interp_prefix"
+else
+echo "local state directory   queried at runtime"
 fi
 echo "Source path       $source_path"
 echo "C compiler        $cc"
@@ -3575,6 +3583,7 @@ echo "gcov enabled      $gcov"
 echo "TPM support       $tpm"
 echo "libssh2 support   $libssh2"
 echo "TPM passthrough   $tpm_passthrough"
+echo "QOM debugging     $qom_cast_debug"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -3601,7 +3610,9 @@ echo "sysconfdir=$sysconfdir" >> $config_host_mak
 echo "qemu_confdir=$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" >> $config_host_mak
+if test "$mingw32" = "no" ; then
+  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
+fi
 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
@@ -3909,6 +3920,9 @@ echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
 if test "$zero_malloc" = "yes" ; then
   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
 fi
+if test "$qom_cast_debug" = "yes" ; then
+  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
+fi
 if test "$rbd" = "yes" ; then
   echo "CONFIG_RBD=y" >> $config_host_mak
 fi
@@ -4090,17 +4104,8 @@ if test "$gcov" = "yes" ; then
 fi
 
 # generate list of library paths for linker script
-
 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
 
-if test -f ${config_host_ld}~ ; then
-  if cmp -s $config_host_ld ${config_host_ld}~ ; then
-    mv ${config_host_ld}~ $config_host_ld
-  else
-    rm ${config_host_ld}~
-  fi
-fi
-
 # use included Linux headers
 if test "$linux" = "yes" ; then
   mkdir -p linux-headers